Can Indian corn grow with sweet corn?

Can you plant 2 types of corn together?

Planting only one variety of corn in the garden at a time is the only sure-fire way to avoid cross-pollination between different corn varieties. In the field, the recommended isolation distance to prevent cross-pollination is 400 to 500 feet, a distance that is prohibitive in most home gardens.

What grows well with sweet corn?


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

Can you grow different types of sweet corn together?

Because sweet corn is open-pollinated, all varieties can act as pollinators for one another, so give each variety of sweet corn at least 250 feet of space between varieties.

What happens if sweet corn cross pollinates?

If you plant different varieties of sweet corn close together, you risk cross-pollination as sweet corn is pollinated by wind. Cross-pollination can lead to starchy and inedible corn, and you no longer have a clear harvest or maturity date as varietal recommendations no longer apply.

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Can you plant SE and SU corn together?

Normal (su) and sugary enhanced (se and se+) varieties can be grown side by side, without isolation. You can also plant more than one su variety or more than one se variety without isolation. Supersweet (sh2) varieties should be isolated from all types of sweet corn other than augmented varieties.

How far does sweetcorn need to be from field corn?

Plants should be spaced 8-10 inches apart between plants. For early plantings, seeds should be no deeper than 1 inch. For later plantings, plant seeds 1-2 inches deep to ensure adequate moisture contact. Each corn planting will be mature for only a short time: 7-10 days.

Can you plant corn in the same place each year?

Rotation is essential to minimize soil borne diseases and insects. 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 you not plant with sweet corn?

Corn isn’t a great choice next to broccoli, brussels sprouts, cabbage, cauliflower, kale, or kohlrabi—the corn provides too much shade for the sun-loving plants, and they are all heavy feeders, which means corn and cabbage-family plants will compete for nutrients in the soil.

Do sweet corn plants need support?

Sweetcorn is sturdy and shouldn’t need supporting. It will appreciate watering in very dry weather, particularly from late summer as the silks appear and the cobs begin to form.

What happens if you plant corn too close together?

Corn is wind pollinated. If you plant different breeds of corn in your garden, the resulting crop will be undesirable. Sweet corn, popcorn, field corn, and the new super and sugar enhanced varieties all will cross pollinate. If you plant them too close, you will end up with starchy, very un-sweet corn.

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Can different types of corn pollinate each other?

Most varieties cross pollinate easily, but the resulting plants are not of the same variety as the parent plants, and may even be a completely different strain. The hybrid strains dilute over time with cross pollination, resulting in plants that do not carry the carefully cultivated traits.

Will corn varieties cross pollinate?

All types of corn readily cross-pollinate. Sweet corn must be isolated from field corn, popcorn and ornamental Indian corn either by location or flowering dates, or the ears harvested will have kernels of different types.