The dog days of summer can be a major stressor on your vegetable garden. To combat the heat, plants actually have the capability to cool off just like we do. They do something called evapotranspiration by shedding water from their surface areas. But when temps hit the triple digits (oh hey, Arizona and Texas), this nifty trick won’t help your plant survive on its own. Here are 5 tips to beat the summer heat and keep your garden surviving (and thriving!).
Keep soil moist and cool Soil can act as a sponge, where water absorbs after first spilling outwards. Therefore, if the soil is not retaining water well, it may be necessary to water lightly twice a day, rather than one long soak. Remember to allow time for the water to dry before the next watering, and try your best not to over water, as this may lead to fungi and other problems that kills plants.
Inspect plants frequently and know the signs of heat stress Keep an eye out for brown, yellow or white areas on the leaves – which could indicate a form of plant “sunburn.” When this happens, find some shade for the plant immediately (we provided some shady ideas below) If plants droop in the daytime but perk back up in the morning, they are probably doing fine. Plants are wise enough to droop down to avoid over exposure from the sun.
Regularly clean off containers You know when you’re under a lot of pressure at work or have a million chores to do, and suddenly you catch the flu and you’re out for the count? Plants are very similar. When they are battling stress, they are more susceptible to disease and pests. Cleaning off the containers can prevent disease when you’re plants are weak. To care for terra-cotta plants, bake them in an oven set for 225 degrees F. for one hour. Allow them to return to room temperature before use.
Use mulch to protect soil and roots Mulch insulates soil, stabilizes temperature, helps reduce erosion, and can suppress weed growth. A variety of organic and non-organic materials can be used as mulch in your garden. In a forest, we see dried leaves and twigs become “mulch,” as it forms around tree trunks, protecting the top soil and roots of each tree. Many gardeners use the same idea as they mulch in their own garden. Natural falling leaves, twigs, and pine needles all work well (and come at no cost!). Yet grass clippings, nut shells, plastic mulch sheets, shredded wood, hay, cardboard, bark, sawdust, crushed rocks and aged compost are also commonly used.
Control sunlight exposure Strategically plant a garden under trees, near a fence or wherever else may create shade. If it’s too late for all that and your plants are suffering, create shade by using sheets, a tarp or a large backyard umbrella.
**Folks, what are your tips for keeping your garden cool this summer?
About Humble Seed:
Humble Seed specializes in premium garden seed kits that are packaged and themed for convenience and ease. We are dedicated to providing the highest quality heirloom, non-GMO, non-hybrid, and organic seed varieties to those who choose to start from seed. We’re also proud to say we have taken the Safe Seed Pledge!!
Does starting your first garden seem too overwhelming or you simply don’t have the space? The Tower Garden may be the answer for you! Passionate about gardening and healthy living, or looking to expand your current health-based business? Consider becoming a Tower Garden distributor! Email info@humbleseed for more information or message us on Facebook.