Cool season plants grow best with a relatively cool air temperature (50 to 60 °F). These plants are the first ones to be planted in the garden year and then again in the fall. They grow well during the short and cool days of spring and fall. They can be planted several weeks up to a couple of months before the last frost date (around May 10th). Plant cool season crops as soon as the soil is workable in the spring. If planted to late in spring, the heat of summer will reduce their quality. They may become bitter, have lower yields or bolt (form flowers and go to seed). Light frost will not injure them. Continue reading
Monthly Archives: March 2019
Yellow Nutsedge is a Troublesome Weed
Yellow nutsedge is very difficult to control and sticks out like a sore thumb in well maintained turf areas. It is not a broadleaf weed or a grassy weed, but a sedge, and requires specific control measures. Continue reading
The Luna Moth
One of my favorite insects is the Luna Moth. One day last year I had the joy of seeing one on the brick of my home right beside my front door. It actually stayed there resting for a day or two, and then it was gone. Luna moths are usually a rare sight to see. They spend the majority of their time in forests, and are active at night adding to their elusiveness. Another aspect that adds to their elusiveness is their life cycle. The adult stage of a Luna Moth lasts for about a week. During this time they do not eat, because they do not have a proboscis (mouthpart). Continue reading
What McCracken County Extension Learned from Bedding Plant Trials in 2018
In 2018, 20 varieties from several genera of bedding plants were grown as trial gardens in fifteen counties across the Commonwealth. In McCracken County, these were planted in raised-beds and rated all through the growing season. These plants were purchased in April and planted after the last danger of frost had passed, in early May of 2018. Continue reading
Spectacular Contorted Filbert
We tend to not give much thought to a plant’s form when considering a new shrub or tree to invite into our landscapes. Some plants just scream form. There are the conical-shaped plants, the weepers, and the upright, columnar forms of plants and all have their merits. Then there are the contortionists. Continue reading
Kentucky Hort News 