At the beginning of a garden season, you have high hopes for your garden production.
Along the way, garden pests, weeds, and even some soil issues can crush those dreams. That’s why it’s important that you solarize your garden beds to prepare them.
Solarizing a garden bed means that you heat the soil to a high enough temp that will help to eliminate pests, weeds and soil issues. It’s important if you think you may have had cats using your beds as a litter box, as their fecal matter may contain contaminates that do not compost.
The idea behind solarizing a garden bed is to raise the soil temp to 120 and above. This can be effectively done with clear plastic. Black plastic may also work, but the sunlight may not be able to penetrate as well. Clear, thinner plastic (1-2 mil.) is most often recommended.
To begin solarizing your garden bed, simply remove all the plants and debris.
If you are adding compost from the chicken coop, rabbit cages, or the compost pile, add it now. Solarizing will help eliminate unwanted weeds or seeds from growing from compost. Gently water the soil to a moist, but not soaking stage of wetness. The moist soil will hold the heat in better. Lay your plastic sheets over the beds and smooth as tight as possible. Secure with rocks or bricks to keep the heat in the soil and allow the sun to do it’s work. You can see the plastic begin to heat up almost right away on a sunny day. Allow the plastic to remain 4-6 weeks for best results.
Solarizing the garden beds is best done in the hot summer months, but most of us can’t sacrifice garden space to do so. It can be effective if done in the Spring before planting, and in the Fall after the harvest. In the Spring, it can also help you get a jump start on the season by warming up the soil for planting. After 4-6 weeks, remove the plastic and either plant your garden or mulch it for the winter.
Have you ever solarized your garden beds? What was your experience with it? Be sure to pin this for later!