Many of soils throughout Connecticut tend to be more acidic, formed as rocks were ground and deposited by glaciation. The pH of soils cultivated for vegetable growing typically declines (becomes more acidic) gradually from the removal of calcium, magnesium and potassium ions–by leaching and crop uptake–and from the use of acid-forming fertilizers. Testing every year gives a more complete evaluation and is also appropriate when significant changes have been made in the fertilizer program. Reviewing fertilizer labelling is essential.

Both fungus gnats (Bradysia spp.) and shore flies (Scatella stagnalis) occur in the moist environments common in greenhouses. This publication is intended for commercial greenhouse growers.

With temperatures warming as spring approaches each year, many farmers are deep in preparations for the coming season; crop planning, purchasing seed, prepping nurseries, repairing machinery and more. In the midst of this planning one might look over the farm on a sunny day, and wonder, “What am I going to do with all this over-wintered rye cover crop?”