5 Vegetables You Must Grow Separately (2024)

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If you want a healthy vegetable garden, here are five vegetable pairings that must be kept separate. 1. Potatoes & Tomatoes. Potatoes and tomatoes are both nightshades and if grown together, they can impact each other's growth cycles in a bad way. 2. Garlic Or Onions & Legumes. Planting garlic or onions with legumes like peas and beans can greatly decrease the chances of the legumes growing well due to sulfur compounds. 3. Broccoli & Tomatoes. It is believed that growing cruciferous vegetables like broccoli next to tomato plants will stunt the tomatoes' growth, so keep these two separate. 4. Oregano & Squash. Oregano can easily overwhelm the fast-growing squash plant, and both have different watering needs. 5. Garlic & Onions. Garlic and onions are both nitrogen feeders. Two heavy feeders planted together will cause them to deplete soil nutrients rapidly.

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5 Vegetables You Must Grow Separately (2024)

FAQs

How many vegetables do you need to grow for one person? ›

How many vegetable to plant for a family
Vegetable cropPlants per 1 personPlant spacing
Potatoes4 to 612 in.
Radishes10 to 154 to 6 in.
Spinach4 to 8Thin seedlings to 3 to 6 in.
Squash (Summer & Winter)1 to 2Thin seedlings to 18 to 36 in.
18 more rows
Mar 12, 2018

What vegetables need the most space to grow? ›

Tomatoes are a large plant and can take up 2' of space and you'll need 2' of space between plants. Cucumbers when grown without a trellis will take up a 4'x4' footprint. Squash will take up a 12'x12 space. Bush type cucumbers take a 2'x2' of space.

What should not be planted next to tomatoes? ›

As you plan your garden this season, avoid planting the following crops near your tomatoes to keep the plants as prolific and healthy as possible.
  • 01 of 10. Potatoes. Scott Little. ...
  • 02 of 10. Corn. Bob Stefko. ...
  • 03 of 10. Eggplant. ...
  • 04 of 10. Ground Cherry. ...
  • 05 of 10. Large Brassicas. ...
  • 06 of 10. Rosemary. ...
  • 07 of 10. Cucumbers. ...
  • 08 of 10. Fennel.
Apr 17, 2024

What should you not plant next to cucumbers? ›

Plants in the same family as zucchinis, melons and pumpkins should not be planted directly next to cucumbers. The same applies to Jerusalem artichokes, lovage, sage, radishes, radishes and tomatoes.

What vegetable grows fastest? ›

Radishes. One of the fastest-growing vegetable plants you can grow is radish. Some types are ready to eat in as little as 3 weeks from seeding. They are a cool-season vegetable, meaning they do best in spring or fall, before or after the heat of summer.

What vegetables should I grow as a beginner? ›

Easy Vegetables To Grow
  • Cool-season types—asparagus, carrots, lettuce, garlic, onions, and radishes—can tolerate a bit of frost, so you can plant them earlier in the season and perhaps plant a second crop to harvest in the fall.
  • Warm-season types cannot tolerate frost at all.
Mar 19, 2024

What is the cheapest vegetable to grow? ›

Save Money Growing Vegetables and Herbs
  • Try These for Maximum Savings. If space is limited, containers are an ideal way to start veggie and herb gardening. ...
  • Tomatoes. ...
  • Yellow squash and zucchini. ...
  • Lettuce. ...
  • Specialty peppers. ...
  • Cucumbers. ...
  • Herbs. ...
  • Four No-Brainer Techniques for High Yield.

What vegetables are worth growing? ›

Consider these 10 vegetables with the highest yield rates:
  • Tomatoes. These aren't the easiest to grow, but if you can nurse tomato plants through issues such as blight, septoria leaf spot, and groundhog attacks, the payoff is huge. ...
  • Peppers. ...
  • Cucumbers. ...
  • Asparagus. ...
  • Onions, Leeks, Shallots, Garlic. ...
  • Lettuce. ...
  • Squash. ...
  • Rhubarb.

How many cucumber plants do I need? ›

Plant 2-3 cucumbers per person for fresh use and an additional 3-5 plants for canning or pickling. Expect 75-100 lbs. of fruit per 100 feet of row.

What vegetables do not like full sun? ›

Try these shade-tolerant vegetables in your garden:
  • Salad greens. arugula, endive, lettuce, sorrel, spinach. ...
  • Leafy greens. collards, kale, mustard greens, swiss chard. ...
  • Root veggies. beets, carrots, potatoes, radishes, rutabaga, turnips. ...
  • Brassica veggies. Broccoli and cauliflower, brussels sprouts, cabbage. ...
  • Herbs.
Jun 15, 2017

Do carrots like sun or shade? ›

Carrots need well-drained, well-cultivated soil. Add a couple inches of compost or well-rotted manure, and a light application of general-purpose fertilizer before planting. Work it into the top 8 to 10 inches of soil. Although carrots tolerate a little shade, they'll be at their sweet, crunchy best in full sunlight.

What vegetables can sit next to each other? ›

“The easiest rule to follow is to just store like produce together,” Grant-Vose says. “Berries can be stored together, brassica vegetables can be stored together, leafy greens can be together, and most root vegetables (except potatoes) can go together.”

What vegetables should be planted close to each other? ›

Companion Planting Chart
CropCompanion Plants
LettuceCarrot, garlic, peas, radish, strawberry, onion, chive
OnionBeet, carrot, lettuce, tomato, watermelon, eggplant
PeasApple, carrot, radish, raspberry, turnip
PepperBasil, garlic, onions, radish, nasturtium, cilantro, marigold
13 more rows
Mar 29, 2024

What vegetables can be planted together chart? ›

Vegetables and Herbs Companion Planting Chart
PlantGood Together
PotatoBush Bean, Cabbage, Carrot, Corn, Horseradish, Onion, Parsnip, Peas
RadishBeet, Bush Beans, Pole Beans, Carrots, Cucumber, Lettuce, Parsnip, Peas, Spinach, Squash
SpinachCelery, Corn, Eggplant, Cauliflower
SquashCorn, Onion, Radish
15 more rows

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