Growing your own vegetables is immensely rewarding. Fresh, healthy, and free from pesticides, homegrown produce brings joy right to your doorstep. But how can you keep that supply flowing into fall?

With over ten years of experience managing community gardens, I'm excited to share the best vegetables to sow in June for a plentiful harvest through autumn.

June is a bustling month for gardeners, marked by planting, watering, and weeding as the days grow longer. If you're curious about what to plant, here are seven vegetables to sow this month that will yield a lovely bounty.

vegetables growing in raised bed

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Vegetables to Plant in June

While late spring is often seen as the primary sowing time, June offers a fantastic opportunity to ensure a steady supply of fresh produce through succession planting.

1. Dwarf French Beans

A hand with freshly harvested bush beans

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Dwarf French beans are a favorite for their delicious, tender pods. Unlike climbing beans, these bush varieties mature quickly, making them perfect for later sowings. To ensure a continuous harvest, sow every 2-3 weeks.

Compact in size, they thrive in containers and small spaces. Plant 1-2 inches deep, spacing plants 8-10 inches apart for optimal growth. Their high yields make them excellent for freezing, and they can be ready to harvest in just 55 days. Check out 'Porch Pick' bush bean seeds for your garden.

2. Zucchini

Zucchini Genovese courgettes and yellow courgette flowers growing

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Zucchini, or courgettes, are abundant and easy to grow. These tender vegetables should be sown in June when the risk of frost has passed. Available in various shapes and colors, there's a zucchini for every garden.

Sow seeds about half an inch deep, ensuring they have ample space to thrive in rich, moist soil and full sun. You can find 'Black Beauty' zucchini seeds that promise a great harvest ahead.

3. Corn

Harvesting corn

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June is also a good time to plant corn, which thrives in full sun and fertile soil. Typically, corn takes 8-12 weeks to mature, making a June sowing ready for harvest around August or September.

Directly sow seeds 1 inch deep in a grid pattern to facilitate pollination. Regular watering is key, especially in dry spells, and protect seedlings from pests. Corn Nirvana F1 hybrid is a variety to consider for your garden.

4. Pumpkin

green pumpkin growing

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For a delicious fall treat, consider planting pumpkins in early June. They typically need a long growing season, so choose fast-maturing varieties. Pumpkins thrive in fertile soil with plenty of sunlight.

Harvestable in approximately 90 days, pumpkins are perfect for pies or autumn decorations. Look for Early Sweet Sugar Pie pumpkin seeds to start your cultivation.

5. Kohlrabi

kohlrabi plants with early signs of weeds in kitchen garden

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Kohlrabi grows faster than most brassicas and can be harvested in just 50-70 days. Known for its bulbous stems, it can be sown outdoors in June, ideally in partial shade to protect against heat.

Space plants about 6-8 inches apart and sow 0.5 inches deep for best results. Consider Organic Purple Vienna kohlrabi seeds for a unique addition to your garden.

6. Butternut Squash

A butternut squash whole and sliced on a wooden board

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Another excellent choice for June planting is butternut squash. Renowned for its sweet flavor, it's great for soups and baking. These plants can be sown directly outdoors in warmer areas.

Butternuts need space as they grow long vines. If you're short on room, consider vertical gardening techniques. Be sure to support the plant adequately as it bears heavy fruit.

7. Lettuce

Close-up of heads of romaine lettuce growing on a farm

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Lettuce is a quick and easy crop perfect for filling gaps in your garden. You can grow it outdoors from spring through fall, opting for bolt-resistant varieties during the heat of summer.

For the best results, choose a location with some afternoon shade. Heatwave Blend lettuce seeds are a great option, or consider purchasing ready-to-plant seedlings from a local nursery.


June is a fantastic time for sowing, not just for vegetables but also for many fast-growing flowers that will bloom by summer's end.