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
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
Don’t Give Firewood Insects a Winter Home
Each time you bring a load of firewood inside this winter, you could be opening the door for wood-infesting insects to make your home their home. Most insects brought into the home on firewood are harmless, and you can greatly reduce their numbers by following a few simple steps from the entomology department at the University of Kentucky College of Agriculture, Food and Environment. Continue reading
Incorporating Edible Plants into the Landscape
A nice landscape of a few trees and shrubs, some flowers and well-tended turf has value. Our landscapes help define our outdoor living space, provide shade and help screen unwanted views. A well-maintained landscape may add as much as 5 to 10 percent to the value of our property. But landscapes can provide another resource that we don’t often consider–food. What if it were possible to introduce edible plants to your landscape? Continue reading
Basics for Starting Seeds Indoors for Transplant Outdoors
Seedlings grown indoors will need warm temperatures, a well-drained media with correct pH to grow the plants, strong light (supplemented artificially), proper nutrients, correct water amounts. Steps to do this are, first, select disease-resistant varieties of seed. Such seeds are more likely to lead to successful harvest. Continue reading
Stunning Black Gum for Home Landscapes
As a horticulture nerd, I am always a bit perplexed why we get stuck in tree and shrub ruts. Maples, pears, dogwoods…that’s the tree rut I’m talking about. There are so many other trees worthy of a spot in our yards and landscapes. Here’s one very much worth it.
Black gum (Nyssa sylvatica) displays all the things desirable in a tree for home landscapes: clean, glossy foliage, brilliant fall color, unique thick bark, and few insect and disease problems. Continue reading
Lawn Care Simplified
Priorities for spring should be–#1 weed control, #2 mowing, #3 watering, #4 aerating, #5 insect control, and #6 fertilizing.
Spring is the perfect time for crabgrass and other weed controls. Please read instructions carefully on your choice of weed control. To legally use and lawn chemicals, you must follow all directions on the bag. The chemicals work at certain concentrations, so a little more only allows a chemical to run off desired treatment area & pollution occurs. For actively growing weeds, it is especially critical that you apply when there is moisture on the plants for broad leaf control. Chemicals must stick to leaves to be effective. This is easiest to achieve by applying in early morning when there is a heavy coat of dew. If the grass is not wet, you have most likely wasted your time and money. Continue reading
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