Grows like sweet corn. Corn is a warm weather crop and should not be planted until the soil warms up to 60° F. It is one of the taller home garden crops, so locate it where it will not shade out other crops. Plant in full sun, in fertile, well-drained soil. Several rules apply to insure an adequate corn crop: Corn is wind pollinated, and to insure adequate pollination, sow seeds in several rows to form a square, or on hills with several plants in a circle. A minimum of 12 or more plants is usually necessary. Do not plant in one long row. Corn is a heavy feeder and must have ample nitrogen and water at all times, but water the soil, not the plant or pollination could suffer. Corn roots do not tolerate disturbance well, so when thinning corn, cut the excess sprouts instead of pulling them. Do the same with nearby weeds and after corn is established mulch to reduce weeds rather than cultivating around their roots and damaging them. Cross-pollination from other corn varieties can adversely affect some sweet corns, so follow cultivar label directions precisely to avoid pollen contamination from other corn. 5. Time of harvest is important for some sweet corns, so follow harvest directions carefully for the particular variety you are growing. Hard corns need to dry on the stalk, so harvest time is not a particular issue for them. Click here to see a calendar of planting schedules, time-to-harvest, and recommended spacing. Insects, Diseases, and Other Plant Problems: The Clemson Cooperative Extension Home and Garden Information Center has a factsheet on common sweet corn diseases as well as a factsheet on common insect pests and other problems. VIDEO Created by Laura Barth for "Vegetables, Herbs, Fruits, and Nuts," a plant identification course developed in partnership with Longwood Gardens.
Curated pairwise relationships between this plant and others in the library — who feeds
whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.
No curated interactions recorded for this species yet.
Also noted by NC State
Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell
apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.