16 Best Vegetables to Grow in a Short Growing Season

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Many gardeners face short windows between frost dates, particularly in cooler or high-altitude regions. The biggest limitation for such gardeners isn’t space, soil, or weather, but simply time. 

Here are 16 short-season vegetables. They’re ideal for cooler climates, high-altitude gardens, or anyone who wants to make the most of a short spring or summer.

1. Radishes (21–35 days)

When it comes to vegetables with a short growing season, it doesn’t get much quicker than radishes. Some garden varieties, such as Cherry Belle, are ready in as little as three weeks. Radishes love cool soil and are not fussy about space. They’re ideal for succession planting and can be tucked into almost any empty corner of the garden. 

Sow them directly in cool, well-drained soil in USDA zones 2 to 10, water regularly, and thin the seedlings early to prevent a tangled mess. Radishes will grow well alongside slower crops like carrots or tomatoes. Once harvested, you can enjoy their spicy crunch raw, pickled, or roasted.

2. Arugula (21–40 days)

Arugula is a delicate leafy green with a little bite. It germinates quickly and produces baby greens in just 21 days. It’s cold-hardy, thrives in USDA zones 3 to 11, and tolerates partial shade. Keep the soil moist and harvest often to prevent bolting. Arugula leaves are perfect for salad mixes or pestos.

3. Spinach (25–60 days)

Spinach germinates in cool temperatures and gives you harvestable baby leaves within 3 weeks. In about 35 to 60 days, full leaves will be ready to harvest.

Spinach grows well in USDA zones 3 to 9, especially in partial shade, as temperatures begin to rise. Spinach does not tolerate dryness, so keep it well-watered and mulch around the plants to maintain consistent moisture levels.

4. Peas (50–75 days)

Snap peas and snow peas are reliable plants to grow in short seasons. They thrive in cool temperatures and germinate even in chilly soil. 

Plant them as soon as the ground thaws and is workable, especially in USDA zones 3 to 9. Peas need a trellis or to climb, and once harvest begins around day 50, you’ll get weeks of sweet, crunchy pods until the plant dies. Keep harvesting to encourage more growth. 

5. Lettuce (30–70 days)

Loose-leaf lettuce, romaine, or butterhead varieties are quick to mature and perfect for cutting as needed. You can start harvesting outer leaves in about 30 days, while leaving the center to keep maturing. It thrives in USDA zones 4 to 9 and cooler conditions. Nothing ruins lettuce faster than a surprise heatwave, so water consistently and provide a bit of shade if temperatures spike. 

You can grow lettuce in containers, raised beds, or tucked into flower borders. Once harvested, they can be used in classic salads, lettuce wraps, burgers, or blended with herbs to create fresh green sauces.

6. Kale (55–70 days)

Kale is not just a tough vegetable; it’s also a fast-growing one. Baby kale leaves can be harvested in under a month, and mature plants in about 55 to 70 days, depending on whether they were transplanted or grown from seed.

It thrives in USDA zones 3 to 10, and actually tastes sweeter after a light frost. You can harvest leaves as needed, and the plant will continue producing for weeks (or even months). Just don’t let it dry out between waterings.

Try varieties like Dwarf Siberian or Red Russian for early produce. Once harvested, you can enjoy them as kale chips, in salads, smoothies, soups, or sautéed as a side dish.

7. Green Onions (30–60 days)

With a short planting season, growing full-sized bulbing onions might not be feasible. However, if you enjoy cooking with onions and would like to grow them, consider green onions. These are one of the easiest and most forgiving crops to grow. They grow quickly in USDA zones 5 to 9 and can also be planted in raised beds or containers, as they don’t require deep soil.

Green onions also love full sun and regular watering. If you want them to grow in an even shorter time, regrow them from kitchen scraps. 

8. Beets (40–90 days)

The best thing about beets is that they do not have to grow full-sized before they’re edible. Baby beets can be harvested early, and their greens are also edible. Varieties like Detroit Dark Red or Golden grow well in cool soil and mature quickly.

Sow directly into well-drained soil in USDA zones 2–10. Remember to thin them early, and keep the soil moist for better growth. Beets are great for roasting, pickling, juicing, or throwing into salads.

Related: How to Make Pickled Beets

9. Bush Beans (50–60 days)

Unlike pole beans that take longer to mature, bush beans are the perfect short-season crop. They also don’t require support and are expected to start producing in approximately 7 weeks.

They love warm soil, so wait until frost danger has passed before planting in USDA zones 3 to 10. Harvest bush beans regularly and use them for steamed sides, stir-fries, bean salads, or adding crunch to casseroles.

10. Turnips (35–60 days)

Both the roots and the greens are edible and fast-growing. Turnips thrive in cool weather, making them a great spring or fall crop. Try varieties like Hakurei for a crisp, tender, sweet option that matures in just over a month.

Turnips prefer well-drained soil and will bolt if it gets too warm too soon. ‘Hakurei’ is a tender, sweet variety that matures quickly. Use the greens fresh or sautéed, and enjoy the roots roasted, mashed with potatoes, or raw.

11. Zucchini (45–60 days)

Zucchini is a summer staple that grows pretty quickly. Once it starts flowering, the fruits grow fast, and there’s no stopping them. Start seeds indoors in cooler zones and transplant after the last frost. 

Due to its rapid growth, zucchini requires a lot of space, regular watering, and daily checks during its peak season. Once harvested, you can use them to make zucchini bread, fritters, grilled slices, stuffed boats, or spiralize them into noodles.

12. Bok Choy (30–45 days)

Bok choy (also known as pak choi) is a mild, fast-growing Asian vegetable that’s perfect for stir-fries, noodle soups, sautéing with garlic, or fermenting into kimchi-style sides. Bok choy is quick, productive, and surprisingly cold-hardy.

It prefers spring and fall weather and grows in USDA zones 4 to 9. Water consistently and harvest either as baby heads or let it grow to full size. Watch for pests like flea beetles and cabbage worms; floating row covers help keep them at bay.

13. Cilantro (30–45 days)

Cilantro bolts quickly in heat, so it’s actually a perfect herb for short-season gardeners to grow in early spring or fall. It thrives in USDA zones 3 to 10, preferring cooler weather and partial shade.

Cilantro matures fast and can be harvested in about a month. Harvest its leaves frequently, and if it bolts, let it go to seed. It’ll self-seed and come back next season. Cilantro is great in tacos, chutneys, guacamole, curry toppings, and homemade salsas.

14. Mustard Greens (30–45 days)

Mustard greens are overachievers and ideal for short growing windows. These spicy greens are flavorful, tough, frost-tolerant, fast, and easy to grow. Sow in early spring or late summer in USDA zones 4 to 9, and you’ll get a steady supply of tender, flavorful leaves.

Keep the soil moist and cut leaves regularly to prevent bitterness and ensure new growth. Mustard greens can be used in salads, sautéed with bacon or garlic, or blended into pestos.

15. Swiss Chard (50–70 days)

Swiss chard is a beautiful and productive crop, with colorful stems and lush leaves. Baby leaves can be picked early (in a little over a month), and mature plants keep going well into fall.

It’s tolerant to both heat and cold, and grows in USDA zones 3 to 10. Give it plenty of sunlight and mulch to retain soil moisture. Once harvested, chards can be sautéed with garlic, in frittatas, added to lasagna, or in hearty soups.

16. Carrots (50–60 days for small varieties)

It takes at least 80 days for standard, full-sized carrots to mature. But short varieties like Parisian or Little Finger grow much faster. They prefer sandy, loose soil and cool weather. They’re perfect for spring planting in USDA zones 3 to 9. Keep the soil moist until germination (which can take a long 1–3 weeks) and thin the seedlings. 

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