What can you plant next to sweet corn?
James Olson
Updated on March 30, 2026
Corn – Companion to beans, beets, cucumber, dill, melons, parsley, peas, potato, soya beans, squash, and sunflower. Avoid planting next to celery or tomatoes. Amaranth makes a great mulch between rows by competing with weeds and conserving ground moisture.
Thereof, what grows well with sweetcorn?
Fruits
| Types of Fruits | Companion Plants |
|---|---|
| Squash | Corn, beans, okra |
| Strawberries | Bush beans, lettuce, onions, passion fruits and spinach |
| Sweetcorn | Squash, pumpkins, pole beans |
| Tomatoes | Cabbage, broccoli, roses, peppers, asparagus |
Secondly, what can you not plant with corn? Corn doesn't grow well near:
- Crops in the cabbage family.
- Tomatoes.
- Eggplant.
- Fennel.
Keeping this in view, what is a good companion plant for corn?
10 Plants to Grow With Corn
- Borage. Borage is a flower that not only attracts beneficial insects, but can deter pest worms from your corn.
- Cucumber.
- Dill.
- Marigolds.
- Melons.
- Mint.
- Nasturtiums.
- Pole beans.
What vegetables can be planted next to corn?
Corn – Companion to beans, beets, cucumber, dill, melons, parsley, peas, potato, soya beans, squash, and sunflower. Avoid planting next to celery or tomatoes. Amaranth makes a great mulch between rows by competing with weeds and conserving ground moisture.
Related Question Answers
What month do you plant corn?
The highest yields were achieved with planting dates between April 5 and May 5. A planting date that was too early (between March 20 and April 5) or too late (between May 5 and May 20) yielded significantly less.| Planting Date Window | Yield (Bu/Acre)* |
|---|---|
| Planting Date WindowMay 5-May 20 | Yield (Bu/Acre)*183 b |
Does corn need a trellis?
Corn is inherently upright, unlike a tomato plant, which is a prostrate vine that must be engineered to climb. Corn even has little prop roots at the base of the stalk to buttress it. But sometimes it is simply toppled by outside forces, such as porcupines and raccoons.Where should I plant corn in my garden?
Plant corn in full sun, clear from tall trees that might overshadow your crop. Corn varieties are predominately tall and should be planted on the North or East side of your garden so that shorter crops can also benefit from the best sunlight.Does corn need full sun?
Sweet corn is quite easy to grow, but it does require ample growing space and plenty of sunlight. Corn won't grow well at all if it is planted in a spot that receives less than six hours of full sun each day. Plant the seeds of early sweet corn varieties an inch deep and about six inches apart in good rich soil.What can I do with corn stalks in my garden?
What can you do with dead corn stalks after harvest? Corn stalks can be repurposed as mulch, compost, decorations, or feed for animals. You are saving yourself from potential bug outbreaks, garden eyesores, and ensure that your soil stays nice and healthy by removing the stovers before winter.Can you plant peppers next to corn?
Carrots, cucumbers, radishes, squash, and members of the Allium family all do well when grown in close proximity to peppers. Corn serves as a windbreak and sun barrier to peppers, while beans and peas fix nitrogen into the soil, a necessary nutrient for peppers, and also help block wind and sun.What should you not plant beside lettuce?
Try to avoid growing lettuce next to broccoli, brussels sprouts, cabbage, cauliflower, kale, or kohlrabi—while some varieties of lettuce may help these cabbage-family (brassicas) crops to grow, these plants have particular root secretions that can prevent lettuce seeds from germinating.Why do farmers plant sunflowers with corn?
In other words, the corn roots can go after and utilize nutrients and water deeper in the soil profile than with any other crop. Sunflower, after corn, takes advantage of these root channels and follows them to extend further into the soil to find even more nutrients and water.What vegetables should not be planted next to each other?
Don't Grow These Vegetables Next to Each Other- Beans and Onions.
- Tomatoes and Corn.
- Potatoes and Sunflowers.
- Asparagus and Garlic.
- Celery and Carrots.
- Eggplant and Fennel.
- Cucumber and Rosemary.
- Lettuce and Garlic.
Does corn need support to grow?
Corn is inherently upright, unlike a tomato plant, which is a prostrate vine that must be engineered to climb. Corn even has little prop roots at the base of the stalk to buttress it. But sometimes it is simply toppled by outside forces, such as porcupines and raccoons.How deep should you plant corn?
In summary, corn should never be planted less than 1.5 inches deep, 1.75 to 2.25 inches is an ideal target, but depending on soil type and conditions, may be planted up to 3 inches deep without any effect on stand establishment. Have a safe and successful planting season.Can you plant corn next to onions?
Onions generally like being planted next to beets, carrots, lettuce and the cabbage family, but keep them away from beans and peas if you want good results. Peas like being planted next to carrots, turnips, cucumbers, corn and beans, but be sure to not plant them near onions or potatoes.What should not be planted with tomatoes?
What should not be planted with tomatoes?- Brassicas (including cabbage, cauliflower, broccoli and brussel sprouts) - inhibit tomato growth.
- Potatoes - along with tomatoes are also in the nightshade family so they will be competing for the same nutrients and will also be susceptible to the same diseases.
Can cucumbers and corn grow together?
Planting cucumbers with corn provides the cucumbers with needed shade and support while the corn receives pest protection and nutritional aid. With the right timing and spacing, you can successfully produce these two warm-season vegetable crops together.How many ears of corn are on a stalk?
Most sweet corn varieties will have one to two ears per plant because they are mature rapidly and are generally short statured plants. Early maturing sweet corn will have one ear while those that mature later have two harvestable ears.Can peppers and tomatoes be planted together?
Yes, you can grow tomatoes and peppers together – although it's important to bear in mind that growing plant members of the Nightshade or Solacaceae families together can increase the risk that disease will spread amongst them, especially if they are grown in the same bed after each other.Are coffee grounds good for corn plants?
Also, backyard sweet corn needs plenty of nitrogen, so use a soil amendment that can increase this nutrient in your soil. Compost, coffee grounds, or an organic fertilizer works perfectly.Can you grow corn in grow bags?
An actual “grow bag†in the market is a little more expensive. If you have any reusable mesh type bags it'll work or you can buy a Walmart bag for like 50 cents a piece. Corn is best planted after the soil temperature reaches 60°F, usually 2 or 3 weeks after the last frost in spring. Corn grows fast in a sunny spot.Can corn grow close together?
A rule of thumb for planting corn is to space the rows approximately 36 inches apart and space the plants within each row approximately 12 inches apart. A configuration of no more than three or four sets of these double rows provides good pollination for the developing ears of corn.Can cucumbers and tomatoes be planted together?
Even with the challenges of cool-climate gardening, tomatoes and cucumbers grow well as companions, along with beans, peas and nasturtiums. Start tomatoes six to eight weeks before outdoor transplanting. Cucumbers develop quickly, so they only need three to four weeks from seed to transplant.Can you plant watermelon and corn together?
Like radishes and corn. You can plants them near your watermelons, just make sure the corn doesn't tower over the vines too much, since watermelon plants need full sun to thrive. Marigolds and nasturtiums are great companions for just about every edible plant, and they both repel cucumber beetles.Does corn transplant well?
Corn doesn't transplant well, either, so if you garden in a short-season area and want to start corn indoors, use biodegradable pots to avoid disturbing the roots at transplanting time. It's better to wait until all danger of frost is past and the soil warms up to the 60 degrees needed for seed germination.Why is my corn not growing tall?
If you've planted sweet corn and find that it doesn't grow tall, it could be due to heat stress or lack of water. Other reasons why your corn may not be growing tall are soil compaction, insufficient light, and extremely cold temperatures.What can I plant next to zucchini?
Examples of good companion plants to grow well with zucchini plants include:- Beans. Beans fix nitrogen levels in soil to balance the pH level.
- Borage. Borage is a flower that not only attracts beneficial insects like bees, but can deter pest worms from your zucchini.
- Dill.
- Garlic.
- Marigolds.
- Mint.
- Nasturtiums.
- Oregano.
What grows well next to tomatoes?
Companion Plants to Grow With Tomatoes- Basil. Basil and tomatoes are soulmates on and off the plate.
- Parsley.
- Garlic.
- Borage and squash.
- French marigolds and nasturtiums.
- Asparagus.
- Chives.
Can you plant corn in the same place each year?
You can grow corn in the same spot year-after-year, however, you will pay a heavy penalty in yield and quality reductions.What can I plant next to cauliflower?
Beans, celery, and onions are all excellent choices when companion planting cauliflower.Other veggies that are recommended for companion planting with cauliflower include:
- Beets.
- Broccoli.
- Brussels sprouts.
- Chard.
- Spinach.
- Cucumber.
- Corn.
- Radish.
