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. We will explore the art and science of nourishing our gardens and landscapes in this unforgiving environment.

First, it is crucial to understand your water requirements. Different plants have varying needs, so prioritize watering those most susceptible to heat stress. If you are uncertain of your plant's needs, reach out to the UW extension, Park County Master Gardeners, or your local nursery for help.

Next, to optimize water absorption and reduce evaporation, water your garden during cooler times of the day. Early mornings and late evenings are ideal times for irrigation. To encourage vigorous root growth, water slowly to allow the water to penetrate the soil deeply. This will ensure the roots reach for 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 also reduces water wastage. Likewise, consider adding rain barrels or cisterns to collect precious rainwater. During times of scarce rainfall, it is advisable to capture and store any summer showers for future use.

In addition, you can also add mulch to help maintain moisture. When applying mulch apply it thick, add some moisture from a hose, pack it in by walking on it, terrace the slope if you can, provide obstructions in the path and use a mixture of mulch. 

It is also important to invest in a soil moisture meter or use your finger to gauge soil moisture levels. Stick your finger about 1-2 inches in the soil and if the soil feels dry or if it falls off of your finger when you remove it, the soil may be dry. If the soil feels moist or if the soil sticks to your finger, the soil may be moist. Furthermore, the use of windbreaks can shield vulnerable plants from strong desert winds, as well as minimize water evaporation due to intense sunlight. You can be creative and build your own wind breaker by using scrap lumber, large decorative rocks and driftwood to help protect your plants. After establishing your landscaping, inspect your plants for signs of water stress. Keep a vigilant eye on your plants for any signs of water stress, such as wilting or browning of leaves. Adjust your watering schedule accordingly.

Remember, successful gardening in the high desert during the summer requires finesse and adaptability. By aligning our watering practices with the unique challenges of this environment, we can create thriving landscapes in the summer's heat. Until next time, stay cool and keep your gardens refreshed! Thank you for reading and if you have questions, please reach out to me at katherineclarkson2@gmail.com.

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