Seasonal Tips

Watering in Fall

Evergreens transpire (moisture loss) from their foliage at all times, but especially when the temperature is above freezing.

Therefore, it is critical that all evergreens be watered until the ground freezes. Furthermore, if the temperature moderates, to say 30 degrees or more in the winter, some additional water should be applied. This is especially critical with any flat leafed evergreen such as an arborvitae. The arborvitae has proportionately much more surface area to evaporate moisture than a needed evergreen.

Remember to check your plants for moisture loss, especially in the winter. Plants under overhangs, in windy and sunny areas, or in a sunny building foundation always need to be checked. If in doubt, give them water. If the ground is frozen, you are only wasting water and effort.

Winter Care Tips on Nursery Stock

Wisconsin offers excellent summer growing conditions for nursery stock. However, we are in one of the worst areas of the United States because of the extremes created by Lake Michigan, our winters can be devastating. The lake tempers our temperature and yet with wind shifts we get extreme cold with drying winds. A generous cover of snow is our best defense against winter damage of nursery stock. During the 50 years we have been in business we've developed the following tips and offer them to you:

1) It is critical that conifers/evergreens - especially arbor vitae - freeze with their feet (roots) wet. A thorough watering should be done as late as possible before the ground freezes. Additional watering should be attempted throughout the winter if periodic thaws permit. Special attention should be given in early (March-April) to maintain adequate moisture in the soil to prevent foliage burn. Severe burn can kill the plant or render it unacceptable. Also, plants such as arborvitae, yews, junipers and spruce that are exposed to the west winds should be protected by wrapping with burlap or Dewitt weed barrier (never plastic) or use an antidesicant such as "No Wilt."

2) Large conifers and shade trees should be staked. Windy conditions tend to move the tops of trees abnormally and thus loosen and damage small roots. Use a 3-point guide system or a tree stake system.

3) Many species of trees and shrubs are especially prone to rabbit and rodent damage. Protection can be given to fruit trees and crabapple trees by wrapping trunks with tree wrap, or using plastic protectors. Vulnerable species like burning bus and fragrant viburnums can be tied together and protected by wire netting.

4) Without snow cover all broadleaf evergreens, such as Rhododendrons and all types of evergreen ground covers can be devastated. An easy way to protect these plants is to cover them with evergreen bows (covering brush). Taller varieties can be wrapped with burlap.

5) Occasionally we are subjected to ice storms or heavy we snow falls, it is best not to try to remove the snow or ice because you are apt to increase the damage by breaking limbs. If possible, hosing down a plant with water, providing the temperature is above freezing, will remove snow or ice and minimize damage or breakage.

We are most anxious for your success with your plantings. Feel free to contact us regarding any other problems you might experience with your plants.

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