BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Frost Calendar//Littleton 2027//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Littleton frost & planting 2027 BEGIN:VEVENT UID:colorado-littleton-2027-1@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270502 DTEND;VALUE=DATE:20270503 SUMMARY:Littleton: typical last frost (32°F\, 50%) DESCRIPTION:Half of years have their last 32°F night by today. NOAA 1991 –2020 normals\, station Marston Filter Plant (USC00055402). Long-term od ds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton /planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-2@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270517 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littlet on/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-3@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270927 DTEND;VALUE=DATE:20270928 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term o dds\, not a forecast. Details: https://frostcalendar.com/colorado/littleto n/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-4@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20271011 DTEND;VALUE=DATE:20271012 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/little ton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-5@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270423 DTEND;VALUE=DATE:20270508 SUMMARY:Littleton: Start tomato seeds indoors DESCRIPTION:Start tomato seeds indoors. Timing rule: CSU Extension / UNL Ex tension (see methodology). NOAA 1991–2020 normals\, station Marston Filt er Plant (USC00055402). Long-term odds\, not a forecast. Details: https:// frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-6@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270611 DTEND;VALUE=DATE:20270612 SUMMARY:Littleton: Tomatoes: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Jun 11) to the safer ancho r (Jun 11). Tomatoes: transplant outdoors. Timing rule: CSU Extension / UN L Extension (see methodology). NOAA 1991–2020 normals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: http s://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-7@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270327 DTEND;VALUE=DATE:20270411 SUMMARY:Littleton: Start pepper seeds indoors DESCRIPTION:Start pepper seeds indoors. Timing rule: CSU Extension / UNL Ex tension (see methodology). NOAA 1991–2020 normals\, station Marston Filt er Plant (USC00055402). Long-term odds\, not a forecast. Details: https:// frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-8@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270516 DTEND;VALUE=DATE:20270601 SUMMARY:Littleton: Peppers: transplant outdoors DESCRIPTION:Window from the typical-date anchor (May 16) to the safer ancho r (May 31). Peppers: transplant outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marston F ilter Plant (USC00055402). Long-term odds\, not a forecast. Details: https ://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-9@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270418 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Potatoes: plant (seed pieces) outdoors DESCRIPTION:Window from the typical-date anchor (Apr 18 – May 2) to the s afer anchor (May 3–17). Potatoes: plant (seed pieces) outdoors. Timing r ule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 nor mals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-c alendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-10@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Onions (dry\, from sets): plant sets outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Onions (dry\, from sets): plant sets outdoors. T iming rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2 020 normals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/pla nting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-11@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Peas: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Peas: direct sow outdoors. Timing rule: CSU Exte nsion / UNL Extension (see methodology). NOAA 1991–2020 normals\, statio n Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Det ails: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-12@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270724 DTEND;VALUE=DATE:20270725 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Deta ils: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-13@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Lettuce (leaf): direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Lettuce (leaf): direct sow outdoors. Timing rule : CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normal s\, station Marston Filter Plant (USC00055402). Long-term odds\, not a for ecast. Details: https://frostcalendar.com/colorado/littleton/planting-cale ndar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-14@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270729 DTEND;VALUE=DATE:20270730 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a fore cast. Details: https://frostcalendar.com/colorado/littleton/planting-calen dar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-15@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270418 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Carrots: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 18 – May 2) to the s afer anchor (May 3–17). Carrots: direct sow outdoors. Timing rule: CSU E xtension / UNL Extension (see methodology). NOAA 1991–2020 normals\, sta tion Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-16@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270719 DTEND;VALUE=DATE:20270720 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. D etails: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-17@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270502 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Beans (snap): direct sow outdoors DESCRIPTION:Window from the typical-date anchor (May 2) to the safer anchor (May 17). Beans (snap): direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marst on Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: h ttps://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-18@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270715 DTEND;VALUE=DATE:20270716 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a foreca st. Details: https://frostcalendar.com/colorado/littleton/planting-calenda r/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-19@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270502 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Summer squash: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (May 2) to the safer anchor (May 17). Summer squash: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Mars ton Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-20@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270725 DTEND;VALUE=DATE:20270726 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forec ast. Details: https://frostcalendar.com/colorado/littleton/planting-calend ar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-21@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270220 DTEND;VALUE=DATE:20270307 SUMMARY:Littleton: Start broccoli seeds indoors DESCRIPTION:Start broccoli seeds indoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marston Fi lter Plant (USC00055402). Long-term odds\, not a forecast. Details: https: //frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-22@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Broccoli: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Broccoli: transplant outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, st ation Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-23@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270605 DTEND;VALUE=DATE:20270620 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-24@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270724 DTEND;VALUE=DATE:20270725 SUMMARY:Littleton: Last day to set out broccoli transplants for a fall harv est 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/plan ting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-25@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270220 DTEND;VALUE=DATE:20270307 SUMMARY:Littleton: Start cabbage seeds indoors DESCRIPTION:Start cabbage seeds indoors. Timing rule: CSU Extension / UNL E xtension (see methodology). NOAA 1991–2020 normals\, station Marston Fil ter Plant (USC00055402). Long-term odds\, not a forecast. Details: https:/ /frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-26@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Cabbage: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Cabbage: transplant outdoors. Timing rule: CSU E xtension / UNL Extension (see methodology). NOAA 1991–2020 normals\, sta tion Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-27@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270516 DTEND;VALUE=DATE:20270531 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-28@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270704 DTEND;VALUE=DATE:20270705 SUMMARY:Littleton: Last day to set out cabbage transplants for a fall harve st 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 Marston Filter Plant (USC00055402). Long-term odds\, n ot a forecast. Details: https://frostcalendar.com/colorado/littleton/plant ing-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-29@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270306 DTEND;VALUE=DATE:20270321 SUMMARY:Littleton: Start cauliflower seeds indoors DESCRIPTION:Start cauliflower seeds indoors. Timing rule: CSU Extension / U NL Extension (see methodology). NOAA 1991–2020 normals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: htt ps://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-30@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270418 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Cauliflower: transplant outdoors DESCRIPTION:Window from the typical-date anchor (Apr 18 – May 2) to the s afer anchor (May 3–17). Cauliflower: transplant outdoors. Timing rule: C SU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a foreca st. Details: https://frostcalendar.com/colorado/littleton/planting-calenda r/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-31@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Kohlrabi: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Kohlrabi: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, st ation Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-32@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270808 DTEND;VALUE=DATE:20270809 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-33@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Green onions: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Green onions: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\ , station Marston Filter Plant (USC00055402). Long-term odds\, not a forec ast. Details: https://frostcalendar.com/colorado/littleton/planting-calend ar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-34@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270729 DTEND;VALUE=DATE:20270730 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a foreca st. Details: https://frostcalendar.com/colorado/littleton/planting-calenda r/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-35@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Radishes: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Radishes: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, st ation Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-36@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270828 DTEND;VALUE=DATE:20270829 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-37@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Spinach: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Spinach: direct sow outdoors. Timing rule: CSU E xtension / UNL Extension (see methodology). NOAA 1991–2020 normals\, sta tion Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-38@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270818 DTEND;VALUE=DATE:20270819 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. D etails: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-39@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270404 DTEND;VALUE=DATE:20270504 SUMMARY:Littleton: Turnips: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 4–18) to the safer a nchor (Apr 19 – May 3). Turnips: direct sow outdoors. Timing rule: CSU E xtension / UNL Extension (see methodology). NOAA 1991–2020 normals\, sta tion Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-40@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270808 DTEND;VALUE=DATE:20270809 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. D etails: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-41@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270418 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Beets: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 18 – May 2) to the s afer anchor (May 3–17). Beets: direct sow outdoors. Timing rule: CSU Ext ension / UNL Extension (see methodology). NOAA 1991–2020 normals\, stati on Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. De tails: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-42@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270729 DTEND;VALUE=DATE:20270730 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Det ails: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-43@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270418 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Swiss chard: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 18 – May 2) to the s afer anchor (May 3–17). Swiss chard: direct sow outdoors. Timing rule: C SU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a foreca st. Details: https://frostcalendar.com/colorado/littleton/planting-calenda r/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-44@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270729 DTEND;VALUE=DATE:20270730 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecas t. Details: https://frostcalendar.com/colorado/littleton/planting-calendar / TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-45@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270418 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Parsnips: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (Apr 18 – May 2) to the s afer anchor (May 3–17). Parsnips: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, st ation Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-46@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270502 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Sweet corn: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (May 2) to the safer anchor (May 17). Sweet corn: direct sow outdoors. Timing rule: CSU Extension / U NL Extension (see methodology). NOAA 1991–2020 normals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: htt ps://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-47@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270502 DTEND;VALUE=DATE:20270518 SUMMARY:Littleton: Cucumbers: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (May 2) to the safer anchor (May 17). Cucumbers: direct sow outdoors. Timing rule: CSU Extension / UN L Extension (see methodology). NOAA 1991–2020 normals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: http s://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-48@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270720 DTEND;VALUE=DATE:20270721 SUMMARY:Littleton: 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 Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-49@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270320 DTEND;VALUE=DATE:20270411 SUMMARY:Littleton: Start eggplant seeds indoors DESCRIPTION:Start eggplant seeds indoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marston Fi lter Plant (USC00055402). Long-term odds\, not a forecast. Details: https: //frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-50@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270516 DTEND;VALUE=DATE:20270601 SUMMARY:Littleton: Eggplant: transplant outdoors DESCRIPTION:Window from the typical-date anchor (May 16) to the safer ancho r (May 31). Eggplant: transplant outdoors. Timing rule: CSU Extension / UN L Extension (see methodology). NOAA 1991–2020 normals\, station Marston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: http s://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-51@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270516 DTEND;VALUE=DATE:20270601 SUMMARY:Littleton: Cantaloupe: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (May 16) to the safer ancho r (May 31). Cantaloupe: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marsto n Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: ht tps://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-52@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270516 DTEND;VALUE=DATE:20270601 SUMMARY:Littleton: Watermelon: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (May 16) to the safer ancho r (May 31). Watermelon: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marsto n Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: ht tps://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-53@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20270516 DTEND;VALUE=DATE:20270601 SUMMARY:Littleton: Winter squash: direct sow outdoors DESCRIPTION:Window from the typical-date anchor (May 16) to the safer ancho r (May 31). Winter squash: direct sow outdoors. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Mar ston Filter Plant (USC00055402). Long-term odds\, not a forecast. Details: https://frostcalendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT BEGIN:VEVENT UID:colorado-littleton-2027-54@frostcalendar.com DTSTAMP:20261008T171512Z DTSTART;VALUE=DATE:20271001 DTEND;VALUE=DATE:20271015 SUMMARY:Littleton: Plant garlic cloves DESCRIPTION:Plant garlic cloves. Timing rule: CSU Extension / UNL Extension (see methodology). NOAA 1991–2020 normals\, station Marston Filter Plan t (USC00055402). Long-term odds\, not a forecast. Details: https://frostca lendar.com/colorado/littleton/planting-calendar/ TRANSP:TRANSPARENT URL:https://frostcalendar.com/colorado/littleton/planting-calendar/ END:VEVENT END:VCALENDAR