Katherine Clarkson

As the sun rises over the horizon, a delicate balance between aridity and life unfolds. Water, the essence of existence, becomes the heart of our tale. Welcome to “Watering in the High Desert,” where we will explore the art of nourishing our gardens and landscapes in this unforgiving environment.

First, it is crucial to understand your water requirements. Different plants have varying needs, therefore prioritize watering plants that are most susceptible to heat stress. If you are uncertain of your plants’ needs, reach out to the University of Wyoming Extension, your local nursery, or a plant identification app such as Garden Answers. 

Next, to maximize water absorption and minimize evaporation, water your garden during the cooler parts of the day. Early mornings and late evenings are ideal times for irrigation. To encourage vigorous root growth, allow the water to penetrate the soil slowly. This will ensure the roots reach moisture deeper in the ground, which improves plant resilience during droughts. To do this, consider installing a drip irrigation system that delivers water directly to the plant roots. This method reduces water wastage and helps prevent fungal diseases caused by overhead watering. Also, think about adding a DIY olla. An olla is a porous clay (terracotta) pot that is buried in your garden to provide water to surrounding plants. When it’s filled with water, it slowly seeps water out through the walls of the pot. It is a simple, inexpensive way to water your garden or raised beds, easier, and less time-consuming. Additionally it will help keep your plants hydrated if you are away or do not have time to water.

Subsequently, to reduce evaporation, insulate, and inhibit weed growth, apply a thick layer of organic mulch around plants. To prevent the mulch from blowing away water immediately after you lay it down. You can also create a wind barrier with rocks or other hardscapes to lessen the wind’s force. Or you could apply mulch glue. Mulch glue is a product that is applied to keep mulch in place. It is important to keep it away from edible plants and areas where there may be runoff. It’s always best to follow the manufacturer’s instructions when using any type of adhesive. After practicing the preceding watering methods, use a soil moisture meter or your hands to check soil moisture. Water when the top few inches of soil feel dry to the touch.

Finally, inspect for signs of water stress. With mild symptoms of water deficiency, plants are usually slow growing. Next, the leaves will become dull. Finally, when plants experience long-term water deficiency, the leaves will wilt and become brown.

Remember, successful gardening in the high desert during the summer requires finesse and adaptability. Thriving landscapes in the summer require watering practices that match this environment’s challenges. Until next time, stay cool and keep your gardens refreshed! If you have any questions or comments please reach out to me at katherineclarkson2@gmail.com

(Katherine Clarkson is the president of the Park County Master Gardeners. She lives in Wapiti.)