7 Fast-Growing Vegetables - Backyard Boss
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7 Fast-Growing Vegetables

Gardening has become an increasingly popular pastime. Many people now grow their fruits and vegetables to ensure a steady supply of fresh and healthy food. However, not all vegetables are equal when it comes to the time and effort required for growth.

For those who want immediate results from their efforts, fast-growing vegetables are the way to go. Explore a few of the fastest-growing vegetables, and discover tips on how to grow them successfully in your garden. Whether you’re a seasoned gardener or just starting, these veggies will give you a quick and satisfying harvest.


Harvesting kale
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Kale is one of the fastest-growing vegetables, taking just 30 to 60 days from seed to harvest. This hardy green is not only easy to grow, but it’s also packed with vitamins, minerals, and antioxidants, making it a nutritional powerhouse.

When planting kale, choose a location that receives at least six hours of sunlight per day and has well-draining soil. Kale thrives in cool weather and can tolerate light frosts, so it’s ideal for planting in the spring and fall. To encourage healthy growth, keep the soil moist and fertilize with a balanced, all-purpose fertilizer every two to three weeks.


Gardener holding radishes
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Radishes are also one of the quickest-growing vegetables, with some varieties taking as little as 25 to 30 days to mature. These crunchy root vegetables are also easy to grow, making them perfect for beginner gardeners.

When planting radishes, select a location that receives full sun to partial shade with well-draining soil. To promote rapid growth, maintain consistent moisture levels in the soil and apply a balanced, all-purpose fertilizer every two weeks. It’s crucial to avoid overcrowding the plants, as this can stunt their growth and hinder harvesting.

Bok Choy

bok choy
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Bok choy, also known as Chinese cabbage, belongs to the mustard family. It is a fast-growing and flavorful vegetable perfect for stir-fries, soups, and salads. It only takes 30 to 50 days to be on your plate.

For optimal growth, provide bok choy with cool temperatures, as it can become prone to bolting as the days become longer and the weather becomes warmer. To extend the growing season, consider planting a second crop in the fall, around 50 to 60 days before the first expected frost. Additionally, bok choy can tolerate light frosts, making it a great choice for those in cooler climates.


Growing spinach in a container
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Spinach is a versatile and nutritious vegetable that’s easy to grow and a great addition to any garden. With the right growing conditions, you can harvest it after 40 days from the moment you sow it.

The ideal planting time will depend on your location and the desired harvest time. For a spring crop, it’s best to sow seeds after the danger of heavy frost has passed, while for a fall crop, midsummer is the optimal time to plant. To promote healthy growth and avoid overcrowding, space the rows about 12 inches apart. As the plants begin to grow, thin them out to about 4 inches apart to provide them with enough space to develop properly.

Green Onions

Green onions grow on the windowsill in a plastic pot
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Green onions are versatile vegetables perfect for gardeners looking for a quick and easy crop to add to their garden. They are incredibly fast-growing, taking just 21 to 28 days to reach maturity from seed.

They prefer full sun, well-draining, and slightly acidic soil. Space them about 2 inches apart and plant them about an inch deep. If growing in containers, choose a pot with drainage holes and use a good-quality potting mix. Green onions are relatively low maintenance and require minimal watering once established.


A Head of Lettuce
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Lettuce is a popular and nutritious vegetable worth growing in any home garden. Packed with vitamins and minerals, including vitamins A, C, and K, lettuce is also a good source of fiber. It matures in 45 to 60 days, depending on the variety.

It requires well-draining soil and regular watering to keep the soil moist. Lettuce needs plenty of sunlight to grow, so plant it in a location that receives at least 6 hours of direct sunlight per day. To ensure a continuous harvest, plant a new crop every two weeks.


small cucumber growing amongst plant leaves
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Cucumbers are a popular vegetable that is relatively easy to grow in a home garden. They are low in calories and high in water content, making them a healthy addition to any diet. It takes them 50 to 70 days to mature, depending on the variety and growing conditions.

They require well-draining soil that is consistently moist, but not over-watered. Cucumbers prefer warm temperatures, so plant them after the danger of frost has passed and the soil has warmed up. They also require sun exposure for at least 6 hours per day.

Fast Track to Fresh Veggies

There are several fast-growing vegetables that you can easily grow in your garden. Thanks to them, you can enjoy a quick and bountiful harvest in no time. Cultivating your veggies can also save money and provide fresh, nutritious, and tasty produce in your backyard. Whether you are a seasoned gardener or a beginner, planting these fast-growing vegetables is a great way to start your gardening journey.

Do you know any other fast-growing vegetables? Comment below, and as always, please share!