Fertilization of gardens and landscapes typically begins in April after soils have warmed. With fertilization, one size (or ...

I would like to improve the heavy clay soil in my vegetable garden. A friend suggested that I rototill several inches of sand to improve the drainage. Is that a good way to improve clay soil ...

Interveinal chlorosis presents as yellow leaves with green veins and results from planting in neutral or alkaline soil. Treat chlorotic plants with chelated iron and amend the soil to lower the pH.

If a plant is severely iron chlorotic, it should be treated now with a fertilizer rich in chelated iron, such as Liquid Iron, following label directions. To make the iron in the soil more readily ...

The phytotoxin moves up through the plant and accumulates in the leaves.” On leaves, the symptoms first appear as yellow flecks that occur between veins. These chlorotic flecks may continue to develop ...

Avoid excess irrigation. Remove and appropriately discard infected plants from the field. Infected plants of any size may begin to develop chlorotic (i.e., yellow) leaves. Under warm and humid ...

Bronze birch borer infestations can be a problem for gray birch trees. An infestation will result in chlorotic leaves, leaf drop, and the death of upper branches on the tree. Without insecticidal ...

Fertilize before planting based on soil test results. Like other legumes, peas can fix atmospheric nitrogen. However, if plants appear chlorotic (yellowish) after pods begin to set, a side dressing of ...

Departments of Mathematics, University of York, York YO10 5DD, U.K. Departments of Mathematics, University of York, York YO10 5DD, U.K. Department of Biology ...