Corn can be started indoors 3 to 4 weeks before planting out;
31+ Why Is My Corn Plant Turning Yellow. One of the most common causes of yellowing leaves is moisture stress. They may also turn yellow due to cold weather, dehydration, and root rot due to overwatering.
Why Are My Corn Plant S Leaves Turning Yellow Gardening Landscaping Stack Exchange from i.stack.imgur.com
After the excitement of bringing home your corn plant, expecting it to bring you years of luscious foliage, disappointment can set in when your plant's leaves turn brown, yellow, grow inwards, or when any number of problems begin to ravish your once beautiful corn plant. Do not water the plant with cold water. Your corn plants are turning yellow because they have a nutrient deficiency.
Southern corn leaf blight :
With just the right amount of fuel, your plant will look lush again in no time. Here at ambius, we are able to chat with our horticulturalist, matt kostelnick, to ask him why this is happening. I suppose the yellowing of the corn plants could have been from nitrogen deficiency, but i still doubt it. Yellowing corn leaves are most probably an indicator that the crop is deficient in some nutrient, usually nitrogen.
