IN THE GARDEN: Helpful hints for August heat

August in Central Texas can be a challenging time for gardeners. The summer heat is relentless, and it often feels as if the sun is competing to see how much energy it can drain from every living thing. But fear not! With a little planning and some smart strategies, your garden can thrive, even during this sizzling month.

THE HEAT IS ON

Water Wisely

In August, water conservation is key. Early mornings or late evenings are the best times to water your plants. This reduces evaporation and ensures plants have time to absorb the moisture they need. Consider drip-irrigation systems or soaker hoses for efficient watering. Check local water restrictions to ensure compliance and adapt your watering schedule accordingly.

Mulch is Your Best Friend

Mulching helps retain soil moisture and keeps roots cool. Apply a layer of organic mulch—such as shredded bark, straw, or even grass clippings—around your plants. This not only conserves water but also suppresses weeds and improves soil health over time. Mulch, mulch, mulch.

Monitor for Pests

The heat can bring out pests in full force. Keep an eye out for common August pests like aphids, spider mites, and caterpillars. A strong blast of water can often dislodge many insects, or you can use insecticidal soap for more persistent problems. Remember to check the undersides of leaves, where pests often hide.

PLANNING FOR FALL

Start Fall Vegetable Seeds

Believe it or not, August is the perfect time to start planning your fall garden. Begin by sowing seeds for cool-season crops like broccoli, cabbage, kale, and Brussels sprouts indoors or in shaded areas. These will be ready for transplanting when the temperatures begin to cool down.

Keep an Eye on Herbs

Herbs like basil, oregano, and thyme thrive in the heat but can become woody if not pruned regularly. Pinch off flowers to encourage leaf growth and consider potting some herbs to bring inside as the weather cools.

CARING FOR LAWN AND TREES

Lawns can suffer in the August heat. Mow at a higher setting to provide shade for the roots and retain moisture. We’re mowing our lawns at 4 inches. Ensure your lawn is getting about an inch of water per week but adjust based on rainfall, specific grass needs, and your local water restrictions, if applicable.

PREPARING FOR FALL BLOOMS

Plant Wildflowers and Perennials

August is a great time to prepare beds for wildflowers and perennials that will bloom in the fall and next spring. Prepare the soil by removing weeds, adding compost, and lightly tilling. Consider native plants that are well-adapted to the local climate.

Container Gardens

If you haven’t already, consider starting a container garden. This allows for greater control over soil quality and moisture levels. Plus, containers can be moved to shaded areas if the sun becomes too intense.

STAY COOL AND ENJOY

Gardening in August can be tough, but it’s also incredibly rewarding. Take breaks to stay hydrated and avoid working in the garden during the hottest parts of the day. Gardening is as much about enjoying the process as it is about the results, so remember to pause and admire the beauty you’re cultivating.

Till next time. Keep your souls and soles in your garden! Remember the True Master Gardener: Jesus said, “I am the vine; my Father is the Gardener.” John 15:1 

“In the Garden” is written by father-daughter gardening team Bill and Martelle Luedecke. If you have any gardening questions, contact Martelle at 512-769-3179 or luedeckephotography@gmail.com or Bill at bill@texasland.net.