BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Frost Calendar//Tucson 2027//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Tucson frost & planting 2027 BEGIN:VEVENT UID:arizona-tucson-2027-1@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270205 DTEND;VALUE=DATE:20270206 SUMMARY:Tucson: typical last frost (32°F\, 50%) DESCRIPTION:Half of years have their last 32°F night by today. NOAA 1991 –2020 normals\, station Tucson International Airport (USW00023160). Long -term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of yea rs\; dates are for the years that freeze. Details: https://frostcalendar.c om/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-2@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270302 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: safer last-frost date (32°F\, 10%) DESCRIPTION:About 1 year in 10 still has a 32°F night after today. NOAA 19 91–2020 normals\, station Tucson International Airport (USW00023160). Lo ng-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of y ears\; dates are for the years that freeze. Details: https://frostcalendar .com/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-3@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20271121 DTEND;VALUE=DATE:20271122 SUMMARY:Tucson: early first-frost risk (32°F\, 10%) DESCRIPTION:About 1 year in 10 has its first 32°F night by today. NOAA 199 1–2020 normals\, station Tucson International Airport (USW00023160). Lon g-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of ye ars\; dates are for the years that freeze. Details: https://frostcalendar. com/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-4@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20271209 DTEND;VALUE=DATE:20271210 SUMMARY:Tucson: typical first frost (32°F\, 50%) DESCRIPTION:Half of years have had their first 32°F night by today. NOAA 1 991–2020 normals\, station Tucson International Airport (USW00023160). L ong-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalenda r.com/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-5@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270221 DTEND;VALUE=DATE:20270308 SUMMARY:Tucson: Start tomato seeds indoors DESCRIPTION:Start tomato seeds indoors. Timing rule: CSU Extension / UNL Ex tension (see methodology). NOAA 1991–2020 normals\, station Tucson Inter national Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that free ze. Details: https://frostcalendar.com/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-6@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270411 DTEND;VALUE=DATE:20270412 SUMMARY:Tucson: Tomatoes: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Apr 11) to the safer ancho r (Apr 11). Tomatoes: transplant outdoors. Timing rule: CSU Extension / UN L Extension (see methodology). NOAA 1991–2020 normals\, station Tucson I nternational Airport (USW00023160). Long-term odds\, not a forecast. In Tu cson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/planting-calenda r/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-7@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270106 DTEND;VALUE=DATE:20270121 SUMMARY:Tucson: Start pepper seeds indoors DESCRIPTION:Start pepper seeds indoors. Timing rule: CSU Extension / UNL Ex tension (see methodology). NOAA 1991–2020 normals\, station Tucson Inter national Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that free ze. Details: https://frostcalendar.com/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-8@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270219 DTEND;VALUE=DATE:20270317 SUMMARY:Tucson: Peppers: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Feb 19) to the safer ancho r (Mar 16). Peppers: transplant outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson In ternational Airport (USW00023160). Long-term odds\, not a forecast. In Tuc son a 32°F night comes in 98.9% of years\; dates are for the years that f reeze. Details: https://frostcalendar.com/arizona/tucson/planting-calendar / TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-9@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270122 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Potatoes: plant (seed pieces) outdoors DESCRIPTION:Window from the typical-date anchor (Jan 22 – Feb 5) to the s afer anchor (Feb 16 – Mar 2). Potatoes: plant (seed pieces) outdoors. Ti ming rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–20 20 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/ar izona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-10@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Onions (dry\, from sets): plant sets outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Onions (dry\, from sets): plant sets outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 no rmals\, station Tucson International Airport (USW00023160). Long-term odds \, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona /tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-11@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Peas: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Peas: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucs on International Airport (USW00023160). Long-term odds\, not a forecast. I n Tucson a 32°F night comes in 98.9% of years\; dates are for the years t hat freeze. Details: https://frostcalendar.com/arizona/tucson/planting-cal endar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-12@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270921 DTEND;VALUE=DATE:20270922 SUMMARY:Tucson: Last day to sow peas for a fall harvest DESCRIPTION:Last day to sow peas for a fall harvest. Timing rule: CSU Exten sion / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a foreca st. In Tucson a 32°F night comes in 98.9% of years\; dates are for the ye ars that freeze. Details: https://frostcalendar.com/arizona/tucson/plantin g-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-13@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Lettuce (leaf): direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Lettuce (leaf): direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, st ation Tucson International Airport (USW00023160). Long-term odds\, not a f orecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for t he years that freeze. Details: https://frostcalendar.com/arizona/tucson/pl anting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-14@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270926 DTEND;VALUE=DATE:20270927 SUMMARY:Tucson: Last day to sow lettuce (leaf) for a fall harvest DESCRIPTION:Last day to sow lettuce (leaf) for a fall harvest. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals \, station Tucson International Airport (USW00023160). Long-term odds\, no t a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucs on/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-15@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270122 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Carrots: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 22 – Feb 5) to the s afer anchor (Feb 16 – Mar 2). Carrots: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals \, station Tucson International Airport (USW00023160). Long-term odds\, no t a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucs on/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-16@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270916 DTEND;VALUE=DATE:20270917 SUMMARY:Tucson: Last day to sow carrots for a fall harvest DESCRIPTION:Last day to sow carrots for a fall harvest. Timing rule: CSU Ex tension / UNL Extension (see methodology). NOAA 1991–2020 normals\, stat ion Tucson International Airport (USW00023160). Long-term odds\, not a for ecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/plan ting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-17@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270205 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Beans (snap): direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Feb 5) to the safer anchor (Mar 2). Beans (snap): direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years tha t freeze. Details: https://frostcalendar.com/arizona/tucson/planting-calen dar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-18@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270912 DTEND;VALUE=DATE:20270913 SUMMARY:Tucson: Last day to sow beans (snap) for a fall harvest DESCRIPTION:Last day to sow beans (snap) for a fall harvest. Timing rule: C SU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are fo r the years that freeze. Details: https://frostcalendar.com/arizona/tucson /planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-19@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270205 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Summer squash: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Feb 5) to the safer anchor (Mar 2). Summer squash: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucso n International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years th at freeze. Details: https://frostcalendar.com/arizona/tucson/planting-cale ndar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-20@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270922 DTEND;VALUE=DATE:20270923 SUMMARY:Tucson: Last day to sow summer squash for a fall harvest DESCRIPTION:Last day to sow summer squash for a fall harvest. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\ , station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are f or the years that freeze. Details: https://frostcalendar.com/arizona/tucso n/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-21@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20261202 DTEND;VALUE=DATE:20261217 SUMMARY:Tucson: Start broccoli seeds indoors DESCRIPTION:Start broccoli seeds indoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson Int ernational Airport (USW00023160). Long-term odds\, not a forecast. In Tucs on a 32°F night comes in 98.9% of years\; dates are for the years that fr eeze. Details: https://frostcalendar.com/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-22@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Broccoli: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Broccoli: transplant outdoors. Timing rule: CSU Extens ion / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecas t. In Tucson a 32°F night comes in 98.9% of years\; dates are for the yea rs that freeze. Details: https://frostcalendar.com/arizona/tucson/planting -calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-23@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270803 DTEND;VALUE=DATE:20270818 SUMMARY:Tucson: Start broccoli seeds indoors for a fall crop DESCRIPTION:Start broccoli seeds indoors for a fall crop. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, st ation Tucson International Airport (USW00023160). Long-term odds\, not a f orecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for t he years that freeze. Details: https://frostcalendar.com/arizona/tucson/pl anting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-24@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270921 DTEND;VALUE=DATE:20270922 SUMMARY:Tucson: Last day to set out broccoli transplants for a fall harvest DESCRIPTION:Last day to set out broccoli transplants for a fall harvest. Ti ming rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–20 20 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/ar izona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-25@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20261202 DTEND;VALUE=DATE:20261217 SUMMARY:Tucson: Start cabbage seeds indoors DESCRIPTION:Start cabbage seeds indoors. Timing rule: CSU Extension / UNL E xtension (see methodology). NOAA 1991–2020 normals\, station Tucson Inte rnational Airport (USW00023160). Long-term odds\, not a forecast. In Tucso n a 32°F night comes in 98.9% of years\; dates are for the years that fre eze. Details: https://frostcalendar.com/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-26@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Cabbage: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Cabbage: transplant outdoors. Timing rule: CSU Extensi on / UNL Extension (see methodology). NOAA 1991–2020 normals\, station T ucson International Airport (USW00023160). Long-term odds\, not a forecast . In Tucson a 32°F night comes in 98.9% of years\; dates are for the year s that freeze. Details: https://frostcalendar.com/arizona/tucson/planting- calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-27@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270714 DTEND;VALUE=DATE:20270729 SUMMARY:Tucson: Start cabbage seeds indoors for a fall crop DESCRIPTION:Start cabbage seeds indoors for a fall crop. Timing rule: CSU E xtension / UNL Extension (see methodology). NOAA 1991–2020 normals\, sta tion Tucson International Airport (USW00023160). Long-term odds\, not a fo recast. In Tucson a 32°F night comes in 98.9% of years\; dates are for th e years that freeze. Details: https://frostcalendar.com/arizona/tucson/pla nting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-28@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270901 DTEND;VALUE=DATE:20270902 SUMMARY:Tucson: Last day to set out cabbage transplants for a fall harvest DESCRIPTION:Last day to set out cabbage transplants for a fall harvest. Tim ing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–202 0 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; d ates are for the years that freeze. Details: https://frostcalendar.com/ari zona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-29@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20261216 DTEND;VALUE=DATE:20261231 SUMMARY:Tucson: Start cauliflower seeds indoors DESCRIPTION:Start cauliflower seeds indoors. Timing rule: CSU Extension / U NL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In T ucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/planting-calend ar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-30@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270122 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Cauliflower: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Jan 22 – Feb 5) to the s afer anchor (Feb 16 – Mar 2). Cauliflower: transplant outdoors. Timing r ule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 nor mals\, station Tucson International Airport (USW00023160). Long-term odds\ , not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/ tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-31@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Kohlrabi: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Kohlrabi: direct sow outdoors. Timing rule: CSU Extens ion / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecas t. In Tucson a 32°F night comes in 98.9% of years\; dates are for the yea rs that freeze. Details: https://frostcalendar.com/arizona/tucson/planting -calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-32@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20271006 DTEND;VALUE=DATE:20271007 SUMMARY:Tucson: Last day to sow kohlrabi for a fall harvest DESCRIPTION:Last day to sow kohlrabi for a fall harvest. Timing rule: CSU E xtension / UNL Extension (see methodology). NOAA 1991–2020 normals\, sta tion Tucson International Airport (USW00023160). Long-term odds\, not a fo recast. In Tucson a 32°F night comes in 98.9% of years\; dates are for th e years that freeze. Details: https://frostcalendar.com/arizona/tucson/pla nting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-33@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Green onions: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Green onions: direct sow outdoors. Timing rule: CSU Ex tension / UNL Extension (see methodology). NOAA 1991–2020 normals\, stat ion Tucson International Airport (USW00023160). Long-term odds\, not a for ecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/plan ting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-34@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270926 DTEND;VALUE=DATE:20270927 SUMMARY:Tucson: Last day to sow green onions for a fall harvest DESCRIPTION:Last day to sow green onions for a fall harvest. Timing rule: C SU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are fo r the years that freeze. Details: https://frostcalendar.com/arizona/tucson /planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-35@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Radishes: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Radishes: direct sow outdoors. Timing rule: CSU Extens ion / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecas t. In Tucson a 32°F night comes in 98.9% of years\; dates are for the yea rs that freeze. Details: https://frostcalendar.com/arizona/tucson/planting -calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-36@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20271026 DTEND;VALUE=DATE:20271027 SUMMARY:Tucson: Last day to sow radishes for a fall harvest DESCRIPTION:Last day to sow radishes for a fall harvest. Timing rule: CSU E xtension / UNL Extension (see methodology). NOAA 1991–2020 normals\, sta tion Tucson International Airport (USW00023160). Long-term odds\, not a fo recast. In Tucson a 32°F night comes in 98.9% of years\; dates are for th e years that freeze. Details: https://frostcalendar.com/arizona/tucson/pla nting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-37@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Spinach: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Spinach: direct sow outdoors. Timing rule: CSU Extensi on / UNL Extension (see methodology). NOAA 1991–2020 normals\, station T ucson International Airport (USW00023160). Long-term odds\, not a forecast . In Tucson a 32°F night comes in 98.9% of years\; dates are for the year s that freeze. Details: https://frostcalendar.com/arizona/tucson/planting- calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-38@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20271016 DTEND;VALUE=DATE:20271017 SUMMARY:Tucson: Last day to sow spinach for a fall harvest DESCRIPTION:Last day to sow spinach for a fall harvest. Timing rule: CSU Ex tension / UNL Extension (see methodology). NOAA 1991–2020 normals\, stat ion Tucson International Airport (USW00023160). Long-term odds\, not a for ecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/plan ting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-39@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270217 SUMMARY:Tucson: Turnips: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 8–22) to the safer a nchor (Feb 2–16). Turnips: direct sow outdoors. Timing rule: CSU Extensi on / UNL Extension (see methodology). NOAA 1991–2020 normals\, station T ucson International Airport (USW00023160). Long-term odds\, not a forecast . In Tucson a 32°F night comes in 98.9% of years\; dates are for the year s that freeze. Details: https://frostcalendar.com/arizona/tucson/planting- calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-40@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20271006 DTEND;VALUE=DATE:20271007 SUMMARY:Tucson: Last day to sow turnips for a fall harvest DESCRIPTION:Last day to sow turnips for a fall harvest. Timing rule: CSU Ex tension / UNL Extension (see methodology). NOAA 1991–2020 normals\, stat ion Tucson International Airport (USW00023160). Long-term odds\, not a for ecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/plan ting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-41@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270122 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Beets: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 22 – Feb 5) to the s afer anchor (Feb 16 – Mar 2). Beets: direct sow outdoors. Timing rule: C SU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are fo r the years that freeze. Details: https://frostcalendar.com/arizona/tucson /planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-42@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270926 DTEND;VALUE=DATE:20270927 SUMMARY:Tucson: Last day to sow beets for a fall harvest DESCRIPTION:Last day to sow beets for a fall harvest. Timing rule: CSU Exte nsion / UNL Extension (see methodology). NOAA 1991–2020 normals\, statio n Tucson International Airport (USW00023160). Long-term odds\, not a forec ast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the y ears that freeze. Details: https://frostcalendar.com/arizona/tucson/planti ng-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-43@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270122 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Swiss chard: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 22 – Feb 5) to the s afer anchor (Feb 16 – Mar 2). Swiss chard: direct sow outdoors. Timing r ule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 nor mals\, station Tucson International Airport (USW00023160). Long-term odds\ , not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/ tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-44@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270926 DTEND;VALUE=DATE:20270927 SUMMARY:Tucson: Last day to sow swiss chard for a fall harvest DESCRIPTION:Last day to sow swiss chard for a fall harvest. Timing rule: CS U Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/ planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-45@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270122 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Parsnips: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Jan 22 – Feb 5) to the s afer anchor (Feb 16 – Mar 2). Parsnips: direct sow outdoors. Timing rule : CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normal s\, station Tucson International Airport (USW00023160). Long-term odds\, n ot a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tuc son/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-46@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270205 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Sweet corn: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Feb 5) to the safer anchor (Mar 2). Sweet corn: direct sow outdoors. Timing rule: CSU Extension / UN L Extension (see methodology). NOAA 1991–2020 normals\, station Tucson I nternational Airport (USW00023160). Long-term odds\, not a forecast. In Tu cson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/planting-calenda r/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-47@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270205 DTEND;VALUE=DATE:20270303 SUMMARY:Tucson: Cucumbers: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Feb 5) to the safer anchor (Mar 2). Cucumbers: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson In ternational Airport (USW00023160). Long-term odds\, not a forecast. In Tuc son a 32°F night comes in 98.9% of years\; dates are for the years that f reeze. Details: https://frostcalendar.com/arizona/tucson/planting-calendar / TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-48@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270917 DTEND;VALUE=DATE:20270918 SUMMARY:Tucson: Last day to sow cucumbers for a fall harvest DESCRIPTION:Last day to sow cucumbers for a fall harvest. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, st ation Tucson International Airport (USW00023160). Long-term odds\, not a f orecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for t he years that freeze. Details: https://frostcalendar.com/arizona/tucson/pl anting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-49@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20261230 DTEND;VALUE=DATE:20270121 SUMMARY:Tucson: Start eggplant seeds indoors DESCRIPTION:Start eggplant seeds indoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson Int ernational Airport (USW00023160). Long-term odds\, not a forecast. In Tucs on a 32°F night comes in 98.9% of years\; dates are for the years that fr eeze. Details: https://frostcalendar.com/arizona/tucson/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-50@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270219 DTEND;VALUE=DATE:20270317 SUMMARY:Tucson: Eggplant: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Feb 19) to the safer ancho r (Mar 16). Eggplant: transplant outdoors. Timing rule: CSU Extension / UN L Extension (see methodology). NOAA 1991–2020 normals\, station Tucson I nternational Airport (USW00023160). Long-term odds\, not a forecast. In Tu cson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/planting-calenda r/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-51@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270219 DTEND;VALUE=DATE:20270317 SUMMARY:Tucson: Cantaloupe: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Feb 19) to the safer ancho r (Mar 16). Cantaloupe: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years tha t freeze. Details: https://frostcalendar.com/arizona/tucson/planting-calen dar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-52@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270219 DTEND;VALUE=DATE:20270317 SUMMARY:Tucson: Watermelon: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Feb 19) to the safer ancho r (Mar 16). Watermelon: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tucson International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years tha t freeze. Details: https://frostcalendar.com/arizona/tucson/planting-calen dar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:arizona-tucson-2027-53@frostcalendar.com DTSTAMP:20261008T171513Z DTSTART;VALUE=DATE:20270219 DTEND;VALUE=DATE:20270317 SUMMARY:Tucson: Winter squash: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Feb 19) to the safer ancho r (Mar 16). Winter squash: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Tuc son International Airport (USW00023160). Long-term odds\, not a forecast. In Tucson a 32°F night comes in 98.9% of years\; dates are for the years that freeze. Details: https://frostcalendar.com/arizona/tucson/planting-ca lendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/arizona/tucson/planting-calendar/ END:VEVENT END:VCALENDAR