What to Plant After Pumpkins in the Kansas Fall

The vines are at their loudest right now. Late July on the Kansas prairie, and the Seminole has claimed the fence line, the butternuts are setting fruit like they are getting paid by the piece, and I can barely find the path I left myself in June. It seems like a strange moment to stand there with my coffee and think about empty ground. But that is exactly what I was doing this morning, because every gardener I know eventually asks the same quiet question: what to plant after pumpkins come out?

Sometime between late September and the first hard frost, all this green will be done. The fruit will be curing on the porch, the vines will be browning, and a big sunny patch of ground will sit there asking what happens next. If you plan for that moment now, in July, you get to answer it well. If you wait until the vines are gone, the best options have mostly closed.

What to Plant After Pumpkins for the Kitchen

Garlic is the easy winner. Here in Kansas we tuck cloves in around the middle of October, right about when the last pumpkins come off the vine, and the timing feels almost designed. The cloves root quietly through the fall, sleep under the snow, and hand you fat bulbs in June, just before next year's pumpkin seedlings need the ground back. A pumpkin patch that becomes a garlic bed that becomes a pumpkin patch again is one of the tidiest rotations I know.

If your vines come out early, say mid-September, there is still time for quick greens. Spinach, lettuce, and radishes will all give you a harvest before hard frost, and spinach sown in fall will often overwinter and come roaring back in March. I like sowing a lazy row of each in the gap where the vines were and letting the fall rains do most of the work. Once the pumpkins are inside, the guide on fall gardening in Kansas walks through curing and seed saving while your new row of spinach gets going.

What to Plant After Pumpkins for the Soil

Some years the kindest thing you can plant is a blanket. Cover crops are just that, a living cover that holds the soil against winter wind and feeds it at the same time. Winter rye is the workhorse on the prairie. It will germinate in cool October soil, hold on all winter, and put down roots that loosen heavy clay better than any tool I own. Crimson clover pulls nitrogen out of the air and stores it where next summer's vines can reach it. A mix of oats and field peas will grow lush in fall, die back in the cold, and leave a soft mat of decomposed plant matter that turns into rich, living soil by spring.

Whatever you sow, let the old vines pay their share too. Chopped and composted, they return everything they borrowed. There is a whole rhythm to composting pumpkin vines at the end of the season, and it pairs beautifully with a cover crop going in over the top.

One caution from hard experience: do not follow pumpkins with more pumpkins, or with any of their squash cousins. Squash bugs and vine borers overwinter right where this year's cucurbits grew, and planting the same family in the same spot hands them breakfast in bed. Give that ground a year with garlic, greens, or a cover crop, and plant next year's squash somewhere new. If you want to keep a squash harvest rolling elsewhere in the garden, succession planting is the way to do it without wearing out one bed.

Thinking in Seasons, Not Harvests

What I love about this question is that it treats the garden as a continuing story instead of a single crop. The prairie never leaves its soil bare, and the longer I garden here the more I try to copy that. Something is always growing, something is always feeding the ground, and the work of one season quietly sets the table for the next. That is the whole spirit of the thing, slow and patient, one bed handed forward year after year.

So while the vines are still running wild, it is worth deciding what to plant after pumpkins this fall. Order your garlic now, set aside a packet of spinach, or pick up a bag of rye. And if you are planning next spring's patch while you are at it, the seed shelf is stocked with the seeds that will start the story over again.

From the patch in Newton, Kansas.