Will Sweet Corn Ripen in Missouri?
Yes, sweet corn will ripen in most of Missouri in a normal season, but the calendar that decides it isn’t the frost date, it’s how fast the soil warms…
Gardening in Missouri
Everything we have worked out for Missouri: what to plant and when, which varieties finish in time, the pests that actually turn up here, and the jobs that pay off month by month. We also cover the rest of the property, from lawns and soil to home care and energy, because a garden rarely stops at the vegetable bed.
The numbers first, because everything else follows from them. Measured at the weather station in Kansas City, the last spring freeze runs April 6 to April 20 and the first fall freeze runs October 18 to October 29, USDA zones 5b-7b, 4,194 growing degree days in the year.
Garlic does well: 21.8 weeks below 40 °F, comfortably past the six it needs to form a proper head.
Elsewhere on the property in Missouri: the pests that turn up here.
Figures from NOAA's 1991-2020 climate normals. A state is not one climate: elevation, a large lake or the coast can move these dates by two weeks either way, so check your own county with the extension service before you spend money.
When to Sow Sweet Corn in Missouri
Sweet corn goes into Missouri ground once the soil holds steady at 60°F or warmer, not on the calendar date of the last frost.
When to Sow Autumn Spinach in Missouri
In Missouri, the practical sowing window for fall spinach runs from early August into early September, timed by counting back 50 to 75 days from the…
Will Spinach Bolt Early in Missouri?
Spinach in Missouri bolts early, and the state’s climate makes that outcome almost unavoidable rather than occasional.
Will Missouri Soil Hold an Asparagus Bed for Fifteen Years?
Yes, in most parts of Missouri, the ground under a new asparagus bed will hold up for the full run: ten to fifteen years of harvests before you’d ever…
When to Plant Asparagus Crowns in Missouri
Plant asparagus crowns in Missouri in early spring, timed to the region’s last frost window of April 6 to April 20. That’s the short version.
Growing Sweet Corn in Missouri: Will It Ripen?
Yes, sweet corn ripens across Missouri in a typical year, but only if you plant by soil temperature instead of the calendar.
Growing Asparagus in Missouri: Fifteen Years in One Spot
An asparagus bed in Missouri is a fifteen-year bet on one patch of dirt, and the return on that bet depends almost entirely on drainage.
When to Sow Pumpkins in Missouri
In Missouri, pumpkin seeds go into the ground once the soil reaches a steady 65°F, typically from mid-May into early June depending on how far north or…
Will Pumpkins Ripen Before Frost in Missouri?
Most Missouri gardeners can grow a pumpkin that ripens before frost, but the margin is thinner than most people assume.