July

July is typically the most challenging month for vegetable gardening in Abilene, Texas. Extreme heat, intense sunlight, and inconsistent rainfall place significant stress on plants. During this month, the gardener’s role shifts from planting and expansion to preservation, maintenance, and careful observation.

The most important task in July is proper watering. Vegetables require deep, infrequent irrigation to encourage strong root systems capable of accessing moisture below the soil surface. Water early in the morning to reduce evaporation and help plants withstand afternoon heat. Mulching is essential; a thick layer of organic mulch insulates the soil, slows moisture loss, and keeps root zones cooler.

Harvest produce early in the day whenever possible. Tomatoes, peppers, squash, and cucumbers experience less stress when fruit is removed promptly. Do not be alarmed if tomato plants drop blossoms during prolonged heat waves, as this is a natural response to high nighttime temperatures. Production often resumes once conditions moderate.

Avoid heavy fertilization in July. Excess nutrients encourage new growth that plants struggle to support under heat stress. Light feeding with compost tea or diluted fertilizer is sufficient if plants appear healthy. Remove severely damaged or unproductive plants to conserve water and reduce pest pressure.

Companion planting plays a protective role during extreme heat. Tall crops such as okra or sunflowers can provide light afternoon shade for peppers and eggplant, reducing sunscald. Sweet potatoes function as living mulch, covering the soil surface and conserving moisture around nearby plants. Basil remains productive in heat and continues to benefit tomatoes and peppers by attracting pollinators.

Avoid planting new seedlings unless consistent shade and water are available. July is not ideal for starting most vegetables outdoors. Instead, focus on maintaining existing crops and preparing mentally for fall planting.

July gardening requires patience and realistic expectations. By protecting soil moisture, supporting stressed plants, and using companion planting wisely, gardeners can carry productive vegetables through the harshest part of the West Texas summer.

This month also presents an opportunity if you love growing tomatoes to start the next planting.  If your spring tomato plants did not survive the season or you just want to give up fighting to make them survive, July is a do-over time.  Anytime during the month, plant transplants or take the pruned branches from your current plants and put them into soil.  It can give you a complete sense of joy to have tomatoes in November or December, depending on our weather, to know that you grew them yourself. 

Respectively submitted – Donna J Gutierrez BCMG Master Gardener