Home / Planting dates / Winter squash (seed) / St George, Utah
Winter squash (seed) planting and harvest datesWinter squash (seed) Planting Dates in St George, Utah
Usual winter squash (seed) planting periods in St George, Utah, shown as ranges with their source. Use them to frame a plan, then adjust for your own frost dates and soil temperature.
| Activity | Window | Source | Last verified |
|---|---|---|---|
| Planting | average date of initial planting about April 1; average last spring frost March 30 | source | 2026-11-11 |
| Item | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Planting | Timing in table above | |||||||||||
What these dates mean in St George, Utah
Frost-date caveat: these are published ranges for St George, Utah. A northern or high-elevation site will run later than a southern or low one, and a cold wet spring can push planting past the window. Average initial planting date by hardiness group for this station; frost dates and local conditions vary over short distances. Check your last spring frost and soil temperature, and confirm with your county extension office.
Winter squash (seed) dates in other places
- Cedar City, Utah
- Heber, Utah
- Logan (USU), Utah
- Moab, Utah
- Ogden, Utah
- Provo (BYU), Utah
- Richfield, Utah
- Salt Lake City (International Airport station), Utah
- Vernal, Utah
Other crops in St George, Utah
- Artichoke (plants)
- Asparagus (plants)
- Beets (seed)
- Broccoli (plants)
- Brussels sprouts (plants)
- Cabbage (plants)
- Cantaloupe (seed)
- Carrots (seed)
- Cauliflower (plants)
- Celery (plants)
- Cucumbers (seed)
- Dry beans (seed)
- Eggplant (plants)
- Endive (seed)
- Kohlrabi (seed)
- Lettuce (seed)
- Lima beans (seed)
- Onions (seed)
- Parsley (seed)
- Parsnips (seed)
- Peas (seed)
- Peppers (plants)
- Potatoes
- Pumpkins
- Radish (seed)
- Snap beans (seed)
- Spinach (seed)
- Summer squash (seed)
- Sweet corn (seed)
- Swiss chard (seed)
- Tomatoes (plants)
- Watermelon (plants)
Last reviewed: November 2026. Source: USU Extension - Suggested Vegetable Planting Dates for Utah (Table 1).