AMES, Iowa (KCRG) – The Iowa State University Extension and Outreach department is sharing tips on how to protect gardens in the summer heat.
When temperatures reach 86 degrees and above, the growth rate of most plants slow considerably. Vegetables such as lettuce, spinach, tomatoes and peppers may be the first types to show signs of soiling.
Adjust watering levels:
Check the moisture level of the soil and water when needed. Watering early in the morning helps the plants absorb the water. For vegetables in particular, make sure watering is done evenly. Plants hanging in containers or baskets should be watered twice a day.
Conserving soil moisture:
Adding a layer of organic soil can help reduce evaporation and help ensure more consistent moisture. This helps keep root systems cool during extreme conditions.
Provide temporary shade:
Moving plants under shade or cover can help reduce stress and allow for better air circulation and avoid heat buildup around the foliage.
Lawn care:
Cool-season grass in Iowa responds to heat by going dormant, and potentially even turning brown. Grass can typically live between 4-6 weeks in this state, but make sure to do additional watering.
You, the gardener:
Make sure that you are taking adequate breaks to rest, hydrate and get some shade!
To learn more, visit the Iowa State University website.
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