Grain · Poaceae
When to plant spring wheat
Spring wheat needs seed selected for that growth habit. Do not substitute an unknown winter variety and assume a late sowing will produce the same ears, especially where winter exposure is part of its development.
Sow direct
3 weeks before
Counted from your last spring frost.
Days to maturity (estimate)
100-130
From sowing to first harvest; cultivar and conditions matter.
Frost tolerance
Hardy
How much cold the plant itself will take.
Choose a place for estimated dates and local climate checks.
Timing, in frost-relative terms
These offsets are the starting assumptions used by our calendar for spring wheat. They do not establish suitability in every climate. Your seed packet, cultivar and local growing advice take priority; in frost-free places the calendar uses monthly temperature patterns instead.
- Sow direct 3 weeks before the last frost.
- Expect 100–130 days to maturity, counted from sowing.
Getting the timing right
Use sun and well-drained soil, with local guidance on sowing and disease-resistant cultivars. Decide in advance whether you want grain or a demonstration patch, since a small area may produce more learning than pantry flour.
Frost tolerance
Check the named variety and local forecast before exposing young growth. The catalog cold-damage figure is a reference, not a guarantee: plant age, acclimatisation, wind and the duration of a freeze affect damage.
Classified as hardy, with a catalog cold-damage reference of -6°C (21.2°F)21.2°F (-6°C). Exposure duration, growth stage and acclimatisation change cold tolerance.
Before you plant spring wheat
Use the calendar to plan ahead, then check the conditions in your own garden.
- Measure the soil at sowing depth. Aim for at least 4°C (39.2°F); the calendar estimates soil warmth from air temperatures and cannot measure your bed.
- Frost tolerance does not make saturated or frozen soil suitable for planting. Wait until the bed can be worked without smearing or compacting it.
- Use the maturity range on your seed packet when choosing a variety. Cold, short days and transplant stress can make harvest later than the calendar estimate.
Use a spring-sown wheat variety and plan the full grain harvest
Use sun and well-drained soil, with local guidance on sowing and disease-resistant cultivars. Decide in advance whether you want grain or a demonstration patch, since a small area may produce more learning than pantry flour.
Watch ear development and grain maturity, then plan cutting, drying, threshing and cleaning. Avoid storing damp grain or keeping visibly mouldy material. Record the mature grain yield after cleaning, rather than reporting the weight of whole cut plants.
What to record this season
Did the spring variety reach dry grain before the season became unsuitable? Add the cultivar, sowing date and conditions to your growing record so you can compare next season.
Further reading: NC State Extension: Triticum aestivum . General crop guidance; local dates on this site are calculated separately. Source checked 19 September 2026 by Safe to Plant; this is not an expert review.
The reference describes plant identity and cultivation. Its regional calendar months and hardiness observations do not validate the calculated dates for another location.
How the dates are calculated and their limits · Keep a growing record · Report a local discrepancy