20 Quick Growing Vegetables That Are Ready to Harvest Fast

Wish you could grow your own food—without the long wait?
With the right quick growing vegetables, you can plant today and harvest fresh produce in just a few weeks. Whether you have a backyard, balcony, or just a sunny windowsill, these fast-growing veggies make home gardening simple and satisfying.

Here’s everything you need to know to get started.

Why Choose Quick Growing Vegetables?

Quick growing vegetables are perfect if you want to:

  • See fast results—many are harvest-ready in under 30 days
  • Maximize a short growing season
  • Garden in small spaces or containers
  • Enjoy an easy, low-maintenance start
  • Get kids excited about gardening

They’re ideal for beginners and experienced gardeners alike.

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20 quick growing vegetables to plant in your garden for a faster harvest #rosevinecottagegirls

Top 10 Quick Growing Vegetables

Here are ten vegetables that grow fast and deliver flavor, freshness, and fun:

1. Radishes (20–30 Days)

Super speedy and perfect for impatient gardeners. Great for kids and containers.

2. Lettuce (30 Days)

Loose-leaf varieties grow quickly and can be harvested as needed. Perfect for fresh salads.

3. Spinach (30–40 Days)

Fast-growing and packed with nutrients. Great for cool weather.

4. Green Onions (21–30 Days)

Regrow from kitchen scraps or plant from seed. Great flavor, fast results.

5. Arugula (20–25 Days)

Peppery and bold, this leafy green grows fast and adds flavor to any dish.

6. Kale (25 Days for baby leaves)

Hardy, nutrient-rich, and easy to grow. Great for small spaces.

7. Zucchini (40–50 Days)

Pick young for the best flavor. Super productive if well-watered.

8. Bush Beans (45–60 Days)

Quick to mature and require little space. Great for container gardens.

9. Beets (Greens in 20 Days, Roots in 45–60)

Enjoy the greens early and the roots later. A double-harvest win.

10. Peas (50–60 Days)

Sweet, crunchy pods that love cooler weather. Easy to grow in early spring or fall.

11. Turnips

Turnips like beets tend to struggle in warmer weather, so they like to be planted in cooler weather. Like the beets you can harvest some of the greens and still get turnips. Don’t take all the leaves or it will kill the plant.

12. Pak Choy

Pak Choy is a fast-growing Chinese cabbage that is ready to harvest in just 30 days.

13. Bak Choy

Bak Choy is ready to harvest as soon as it has usable leaves, the smaller varieties mature at 6 inches tall, larger varieties mature at 2 feet tall. You can harvest them in less then 50 days from sowing and can be harvested early if you need to.

14. Tatsoi

This one can be harvested 3 weeks after planting for baby leaves or wait 7 weeks to let them reach full maturity.

15. Mustard Greens

Mustard Greens: mustard greens are a lot like kale, you can harvest them around 25-30 days for baby greens and continue to be harvest all the way up to a mature plant. They can also hold up to cold weather.

16. Chard

Chard is a very hardy plant that can handle very cold temperatures. You can harvest it as a baby green or let it reach maturity.

17. Collard Greens

These plants can handle both heat and cold temperatures. These greens are pretty quick growers and prolific.

18. Leeks

Leeks are another quick-growing vegetable idea.

19. Pole Beans

Pole Beans are really quick growing vegetables that are easy to grow. Pole beans will need something to climb on. These can be direct sown in your garden. Pole beans take a tiny bit longer than bush beans to produce but they produce much more. You can sow them close together and then thin them and eat the bean sprouts.

20. Yellow Squash

Yellow Squash produce prolifically and very quickly, but they are really prone to squash bug damage. Covering them with net row covers or picking any bugs or eggs off your plants each night is a must if you have squash bug problems in your area.

Pro Tip: Try succession planting—plant new seeds every 1–2 weeks for a continuous harvest of quick-growing vegetables.

How to Grow Quick Vegetables Successfully

To get the best results, follow these simple tips:

  • Use nutrient-rich, well-draining soil
  • Place your plants in full sun (6–8 hours a day)
  • Water regularly—but don’t overdo it
  • Thin seedlings early to avoid overcrowding
  • Keep an eye out for pests and mildew

Growing in Small Spaces or Indoors

Limited space? No problem.

These quick growing vegetables thrive in:

  • Window boxes and pots
  • Balcony planters
  • Indoor grow lights or sunny windowsills
  • Hydroponic or vertical systems

Small space, big harvest!

Avoid These Common Mistakes

To keep your fast-growing garden on track, avoid:

  • Planting seeds too close together
  • Letting veggies grow too long before harvesting
  • Ignoring light or soil quality indoors
  • Waiting too long to address pests

Start Growing Today

With quick growing vegetables, you can enjoy fresh, homegrown produce in just a few short weeks. They’re easy, fun, and perfect for any size garden.

Ready to dig in?

Start small—choose 2–3 vegetables from this list and start planting today. You’ll be amazed how fast your garden grows!

 


 

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