What to plant this week in Cleveland, OH
With average last frost dates around April 3, Cleveland gardeners are well past the danger of spring freezes and can aggressively push summer crops. This week marks a critical harvest window for warm-season staples like watermelon, zucchini, and okra that have been thriving in our humid Midwest heat.
The next 7 days
Cleveland, OHGrowing in Cleveland right now
- Our clay-heavy glacial soils tend to drain slowly during heavy rainstorms common in late spring and early summer; add organic matter to raised beds or ensure excellent drainage before planting squash and melons.
- Midwestern summers here can be surprisingly dry despite frequent thunderstorms, so monitor soil moisture closely for thirsty crops like corn and beans that are being harvested this week.
- As we approach the first frost date of November 6, start planning your cold-hardy garlic planting schedule now to take advantage of the coming fall window.
Sow this week
No direct sowing windows open this week.
Transplant this week
Nothing is due to go out this week.
Harvest soon
37 crops- Basil
- Borage
- Bush Bean
- Cantaloupe
- Cleome (Spider Flower)
- Cosmos
- Cowpea (Black-Eyed Pea)
- Cucumber
- Edamame
- Fennel
- Flour Corn
- French Marigold
- Garden Verbena
- Garlic
- Gourd (Ornamental/Bottle)
- Honeydew Melon
- Lima Bean
- Loofah (Luffa)
- Malabar Spinach
- Nasturtium
- Okra
- Pole Bean
- Pumpkin
- Roselle (Cranberry Hibiscus)
- Scarlet Runner Bean
- Shiso (Japanese Basil)
- Summer Savory
- Sunflower
- Sweet Corn
- Sweet Potato
- Thai Basil
- Vinca (Madagascar Periwinkle)
- Watermelon
- Winter Squash
- Yellow Summer Squash
- Zinnia
- Zucchini
Seasonal tips
- Thin out overcrowded seedlings to give remaining plants room for air circulation and sun.
- Apply a light layer of straw mulch around warm-weather crops to retain soil moisture during heat waves.
- Practice succession sowing with fast-maturing beans or radishes every two weeks to extend your harvest window.
Pest & disease watch
- Watch closely for squash vine borers attacking your zucchini and summer squash vines, as egg-laying peaks in our current warm temperatures.
- Japanese beetles are often active on flowering plants like cosmos and spider flower; hand-pick them early in the morning or use row covers if infestations appear.
Watering this week
Water deeply at the base of plants in the early morning to reduce evaporation and prevent fungal diseases on wet foliage.
Harvest basil leaves regularly by pinching off stems just above a leaf pair to encourage bushier growth rather than flowering.
Cleveland gardening questions
3Can I still plant garlic this week in Cleveland?
Yes, although it is getting late for a perfect fall crop, you can still sow hardneck garlic varieties now as long as you get them into the ground before soil temperatures drop too low.
My watermelons and cantaloupes are ripening fast; how do I tell when they are ready to pick?
Look for a distinct field spot color change (from green to yellow or orange) and check if the stem near the fruit begins to dry out and crack slightly, which signals peak sweetness.
How do I protect my sweet corn from birds once it starts tasseling?
Cover any exposed ears immediately with bird netting or bags secured tightly around the cob, as birds will strip kernels off within hours if left unprotected.
Other cities in zone 7a
12See the full zone 7a guide → · Plan your Cleveland garden in SproutGuide →