Summer heat is already beating down across much of the nation, spelling disaster for many young seedlings. So what can you do to protect your future food investment? Try these tips for how to help your plants beat the heat.
Check moisture levels daily, maybe even more often for container plants. When the mercury starts cruising up over 85… 95… 105 water evaporates in a flash. And when your plants are young, their tender root systems can be irreparably damaged before you know it.
Water first thing in the morning before the sun gets too high and the day gets too hot. This helps in two ways. First, plants draw up water through the roots as the temperature rises. If the soil is dry they will draw up only air. Secondly, any water dripped on the leaves can turn into tiny magnifying glasses burning the leaves with the sun’s heat.
When it’s hot out, you’ll need to do more than water regularly, you’ll need to preserve as much of that water as you can. Adding a good, thick layer of mulch around your plants can help keep the moisture in the soil. As an added bonus it will also help keep your plants’ roots cool.
Sometimes, the only way to keep your plants from whithering under the sun, is to move them to the shade until the worst of the heat passes. If you plant in containers, all you need to do is pull them to a shadier spot. If you plant in the ground however, you can still protect them by putting up a temporary shade cloth. A few bamboo poles and an old sheet is an inexpensive and simple solution.
Keep a close eye out for the signs your plants might be suffering from the heat including wilting, brown edges and scorch marks. If you notice any of these signs, act quickly and your precious plants can live to fruit another day.