In January the seed catalogs begin to arrive in the mail. Each of these catalogs is a promise that spring will come again. In all the cold, snowy weather, I like the excitement of planning my garden for this year. When you are planning your garden, keep in mind things like sunlight, location, and water availability. Planning is important for the vegetable garden as well as for flowers, trees, and shrubs.
Planning a vegetable garden
It is always hard not to get overwhelmed with all the fun, new plants available to us. But when planning your garden, look at the location available first. If you are planning for a vegetable garden, you need to have at least 5 hours of sunlight per day but 8-10 hours per day is ideal for vegetables, preferably more sunlight in the afternoon. If you don’t have the correct sunlight, look for shade loving plants. The garden should be in a location that is fairly level and has good soil for best growth of the plants. Be sure to plant your garden near a water source to ensure the plants get watered sufficiently through the growing season.
Also, be sure to have the proper spacing allowed for your garden plants. We tend to plant vegetable plants too close together because they are small when we plant them. Remember to space them according to the label directions. If plants are too close together it can lead to more disease and insect problems when they grow too large and overlap one another.
Black Walnut Trees
Another important aspect of your garden to keep in mind, would be to keep your garden at least 50 feet away from Black Walnut trees. Black Walnut trees produce juglone, which is a type of plant produced toxin that works as a weed barrier around the tree. Juglone will hinder growth and sometimes kill many different types of plants. Tomatoes are very susceptible to juglone. There are also a lot of other trees, shrubs, and perennials that are susceptible to the juglone. If you are planting near a black walnut tree, be sure to check if your plant choices are tolerant of the juglone. If you are unsure about a nearby tree, bring a sample of the tree to your local Extension Office for identification and they can help you determine which plants will do well planted near your black walnut tree.
Mulch is a necessity for your garden. Whether it is a vegetable garden, a perennial bed, or trees or shrubs, mulch is vital to help keep weeds down and to retain moisture around plants. Mulch can be either wood chips, straw, grass clippings, or another form of organic mulch. Inorganic mulches are not the best option due to the fact that it is very hot around the roots of plants and does not retain moisture. Make sure that your mulch layer is not too deep, keep it around 2-3 inches deep and keep it uniform around the tree, avoid mulch volcanoes.
Make sure you always read the growing requirements and full size of the plant before planting it in your landscape. It is most economical to plant things that fit in the space in your landscape, rather than pruning or removing it later. Often times, trying to keep a plant in a space that is too small for it will lead to death and costly removal fees. So it is best to start with a plant that will grow no larger than the space available to have a long-lasting plant for that area of your landscape.
Have fun when searching through your garden catalogs and find something fun and interesting to try. The 2019 Pantone Color of the Year is coral, try to use that in your garden this year. Check out the All-American selections for new varieties that have been tested in real garden settings, many of them were tested in Omaha and Lincoln with help from Nebraska Extension.