Quick planting window
| Start indoors | March to April |
|---|---|
| Transplant | March to April |
| Sow seeds | March to April |
| Estimated harvest | May to June |
| Risk | Low risk |
Month calendar
Scan the year by month to see seed starting, sowing, transplanting, and harvest timing.
Kale is a reasonable spring choice for Missouri if you adjust for your local microclimate.
Next: ZIP code personalization
This is a state-level planning window based on typical frost timing and crop rules. Use local Extension guidance or a ZIP code frost-date tool before planting.
Planning notes
Days to maturity
55
Covered states
Missouri
Frost window
April / October
Northern Missouri is cooler than the Ozarks and southern counties.
Kale growing notes
The calendar window is only the first step. These growing details affect survival, plant vigor, and harvest quality.
Sun
Full sun to partial shade.
Soil
Fertile, well-drained soil.
Spacing
12-18 inches.
Container
Good in 3-5+ gallon containers.
Watering
Water regularly for tender leaves.
Common mistake
Ignoring pests on young leaves.
Beginner tip
Harvest outer leaves first and let the center keep growing.
Month window table
| Crop | Spring transplant / sow | Spring harvest | Fall transplant / sow | Fall harvest |
|---|---|---|---|---|
| Kale | March to April | May to June | August to September | September to October |
Sources and limits
This page uses Missouri state-level frost windows, USDA zone ranges, and crop rules for planning. It does not replace local Extension or county-level guidance.
FAQ
When should I start kale seeds indoors in Missouri?
For spring, the indoor seed-starting window is about March to April. Move later if your local frost date is later than the state average.
When should I transplant kale in Missouri?
For spring, the transplant window is about March to April. Harden seedlings off before planting outside.
Can I sow kale outdoors in Missouri?
Yes. The spring outdoor sowing window is about March to April, assuming soil and night temperatures are suitable.
When can I harvest kale in Missouri?
Spring planting estimates a harvest around May to June; fall planting estimates about September to October. Variety and weather can shift this by several weeks.
Is kale risky in Missouri?
Kale is a reasonable spring choice for Missouri if you adjust for your local microclimate. For fall: Kale is a reasonable fall choice for Missouri if you adjust for your local microclimate.
Do local differences inside Missouri matter?
Northern Missouri is cooler than the Ozarks and southern counties. Treat this as a state-level starter window and confirm with a local Extension or frost-date tool before planting.
What growing details matter most for kale?
Full sun to partial shade. Fertile, well-drained soil. Common mistake: Ignoring pests on young leaves.
Is this ZIP-code accurate?
No. This page uses state-level windows; ZIP-code frost dates, USDA zone matching, and reminder calendars are planned for the next phase.