White Mold Attacks Winter Annuals
Gardeners may think of white mold mainly as a disease on snap bean, cabbage, and other spring vegetables. In mild, rainy winters like 2019-2020, however, white mold is already active. The fungus can...
Author: Anthony P. Keinath
Tomato Diseases & Disorders
Tomatoes (Solanum lycopersicum) can be grown on almost any moderately well-drained soil type. A good supply of organic matter can increase yield and reduce production problems. Tomatoes and related...
Cucumber, Squash, Melon & Other Cucurbit Diseases
Many diseases of cucurbits can be prevented or minimized in the home vegetable garden by using the following simple cultural controls: Plant certified disease-free seeds. Select varieties...
The Biogeography of the Irish Potato Famine
St. Patrick’s Day, March 17, is a popular celebration in the United States, due to the number of Americans, 10.5%, with Irish heritage. One million Irish emigrated to North America, Australia, or...
LENTEN ROSES
Lenten rose is one of the first perennials to flower each new gardening year. The plant’s name comes from its typical spring bloom time in northern climates that coincides with the religious season...
Irish & Sweet Potato Diseases
Many diseases of Irish and sweet potatoes can be prevented in the home vegetable garden by using the following cultural controls: Always purchase certified disease-free potato tubers. Saving your...
Forcing Amaryllis
It isn’t necessary to be a botanist to choose a good amaryllis bulb. A little botanical knowledge about amaryllis, however, ensures gardeners buy productive bulbs for a beautiful floral display....
Composting Tips
Autumn is not only time to rake leaves but also time to start a compost pile. Fallen leaves provide the ‘brown’ carbon-rich ingredients to the compost pile, while grass clippings from the last lawn...
Pumpkins & Winter Squash
Pumpkins and squash have been grown in North America for thousands of years. Native Americans ate pumpkins roasted, boiled and stewed, and they roasted the seeds for food as well. Most pumpkins now...