Tag Archive for: heat proof garden

How to Help Your Plants Survive a Heatwave

Heat proof garden plans are easy to put together. Forecasts of a heatwave in the desert may seem a rather foreign concept when temperatures in summer are routinely over 100 degrees. However, when temps are predicted to be 110 degrees and over, plants in landscapes that normally handle hot weather without complaint, can suffer.

Mastering the Art of Creating a Heat-Proof Garden

beautiful desert garden

preparation for heat proof garden

Preparation is Key: Heat-Proofing Your Landscape

The best preparation for heat-proofing your landscape begins before summer. Plant fuss free plants that really handle the expected heat well. However, with the imminent arrival of a heatwave, here are two tips that will help your plants survive.

Provide extra water by irrigating shrubs and groundcovers in the early morning hours for an extra 1/2 hour when temperatures are forecast over 115 degrees.

1. Strategic Watering for Extreme Heat

Provide extra water by irrigating shrubs and groundcovers in the early morning hours for an extra 1/2 hour when temperatures are forecast over 115 degrees.

Plants can uptake water more easily in the early morning as opposed to being watered during the day.  During the heat of the day, plants have to devote much of their resources to handle the stress of the heat and cannot uptake water efficiently. Therefore, it’s best to water early in the morning so that they are replenished with water and ready to face the excessive evaporation that will occur with temperatures over 115 degrees.

*It’s important not to overwater plants, so if the heatwave lasts more than three days, skip a day between providing extra water.

shade sheilding for heat proof garden

2. Shielding Plants from Intense Sun during Heatwaves

Provide temporary shade for heat susceptible plants such as hibiscus or roses.

The sun’s intense rays are even more focused during a heatwave and can cause stress to the plant itself, including sunburn damage.  This is especially true for plants that receive hot, western sun or in areas that receive reflected heat.

For shrubs and groundcovers, leaves may wilt and turn brown in response to a heatwave.  Even cactus and other succulents can suffer sunburn or other heat stress, which often reveals itself as yellowing.

Temporary shade can be provided using sections of shade cloth.

lawn chairs placed on top of plants

In a pinch, a lawn chair can work to add a welcome spot of shade for a plant.

Old sheets tied to posts, chairs or trees can also provide temporary shading until the heatwave subsides.

using a garden hose to lightly mist plants

3. Evening Cooling: Misting Your Way to Resilience

Lightly mist plants in the evening to cool them off. A light sprinkle of rain does wonders for cooling things off. However, when monsoon rains aren’t forecast, a light sprinkle of water from your hose can provide temporary cooling for your plants. Additionally, this helps to increase humidity levels, which is helpful to prevent them from our dry climate.

Note, when you do this, the goal isn’t to water the plants at the base, but rather to wet the foliage. Be sure the sun has set before misting your plants as the water can intensify the sun’s rays. I like to use this rain wand to mist my plants – it also is great for container watering.

a heat proof garden

Managing Heat Waves

Heatwaves can be particularly challenging to endure, both for humans and the flora around us. These periods of intense heat and elevated temperatures can induce discomfort and stress for plants, which can ultimately affect their health and vitality.

However, the key to effectively managing heatwaves lies in proactive preparation. Implementing strategic measures in advance can significantly mitigate their adverse effects. One of the most prudent approaches involves thoughtful planning, where the selection of native plants that are adapted to the local climate becomes crucial. Native plants are naturally better equipped to handle extreme heat and drought conditions.

Stay Cool Indoors: Coping Personally in the Heat

When faced with a scorching heat wave, keeping your plants cool is important, but keeping yourself cool is a top priority. Here are four strategies to help you stay refreshed:

  1. Stay Hydrated: Drink ample water throughout the day to keep your body well-hydrated. Proper hydration helps regulate body temperature and prevents heat-related health issues.
  2. Embrace Air Conditioning: Seek refuge in air-conditioned spaces, whether at home, work, or public places like shopping centers or libraries. If AC is unavailable, use fans to circulate air and create a cooling effect.
  3. Dress Wisely: Opt for lightweight, loose-fitting clothing made from breathable materials. Light colors reflect sunlight, reducing heat absorption and allowing your body to release heat more efficiently.
  4. Time Outdoor Activities: Plan outdoor activities during the cooler parts of the day, such as early morning or late afternoon. Avoid midday sun, when temperatures peak. If you need to be outside, use hats, sunglasses, and sunscreen to shield yourself from the sun’s direct impact.

In the meantime, my favorite tip to escape the heat is by hibernating indoors as much as possible 🙂

Want to learn more about how to create, grow, and maintain a heat-resilient garden? Check out my new book!

Desert Adapted Plants Thriving in the Heat

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flowering groundcovers and a cactus desert adapted plants landscape


Embracing the Desert Heat: Landscaping with Desert-Adapted Plants

Surviving the Summer Scorch with Desert Adapted Plants

Let’s face it…summer can be brutal.

I tend to spend as little time outdoors as possible when temperatures soar above normal ranges. It’s times like this that I praise the inventor of air-conditioning.

While we can escape record-breaking temperatures, our heat-stressed plants can’t.

Beauty in the Heat: Desert-Adapted Plant Landscaping

However, you can create a landscape filled that thrives in the heat by using native or desert-adapted plants. And you know what? Most are very pretty!

Last weekend, I saw a great illustration of this…

Hospital vs. Church Landscaping: Lessons in Adaptation

Our church recently opened up a new campus, filled with new plants, but many of them were struggling to survive the intense heat, even if irrigated properly. Many were planted native to more tropical climates.

After church, my husband and I headed out to the hospital to visit a loved one. The hospital had just undergone a renovation and brand-new landscape areas surrounded the entrance.

I stopped to take a photo of one of the areas that were doing very well so I could share it with you. Full disclosure: if you hang out with me, be prepared for sudden stops to take pictures of plants.

The Secret to Thriving Landscapes

There were two main reasons that the landscape by the hospital was doing better than the one by the church:

  1. The plants by the hospital were better adapted to hot summers – desert marigold (Baileya multiradiata), gold lantana (Lantana ‘New Gold’), and Mexican fence post cactus (Pachycereus marginatus).
  2. Additionally, these plants had been installed three months earlier than the ones at the church. Yes, plants can technically be added any time of year BUT there are times that should be avoided if at all possible – specifically May and June.

Heat-Resilient Gardening

Sometimes you need to add new plants at the wrong time of year due to construction schedules, etc. In that case, I advise the use of shade cloth on a temporary basis for young plants through September IF you see that certain plants are struggling. This is in addition to watering them more often than existing plants in the landscape to help them establish their roots.

Use native or desert-adapted plants (those from other regions with similar weather conditions) to help your garden to be more resilient to hot, dry temperatures and they will need less help from you to beat the heat.

Stay cool friends!

Protecting Your Desert Garden From a Heatwave

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Protecting Your Desert Garden From a Heatwave

Protecting Your Desert Garden From a Heatwave

Summers in the desert garden is hot. That’s no surprise. However, there are periods within these hot months when temperatures climb higher than normal. Because of this, we do need to help protect our gardens from the effects of a heatwave.

So, what is considered a heatwave in the low to mid-altitude desert? As a rule, when the mercury edges above 110 degrees F. During a heatwave, they can even go close to 120 degrees – ouch!

Thankfully, there are things you can do to help prepare the plants within your garden right now.

Here is my #1 tip…

Water your plants deeply the night before three – four day span of 110+ degree are forecast. This is in addition to your regular drip irrigation schedule.

The goal of this supplemental irrigation is to water deeply. This allow the soil to stay moister for longer, which will benefit your plants.

Under normal circumstances, I water my plants for 1 1/2 hours. However, in preparation of a heatwave, I water 2-3 hours. Plants will need more water in order to deal with the extreme temps and the extra water that will be lost to the atmosphere through their leaves.

Don’t do this every night, only every 4 days or so during a heatwave.

My second piece of advice…

Provide temporary shade for young plants in your landscape as they are more susceptible to stress from a heatwave.

This is because they don’t have a well-established root system to uptake much water and sparser foliage, so there aren’t many leaves to shade other parts of the plant.

Shade cloth is useful for protection lasting over several months. But for short-term shade during a heatwave, you can use burlap, sheets, an umbrella, or even place a patio chair over a susceptible plant. Uncover plants once temperatures are within the normal range.

Hot temperatures are a fact of life during the desert summer as are heatwaves. But, implementing one, or both, of these tips will help the plants in your garden.

For more tips for heat-proofing your garden, check out Heatproof Garden: 5 Amazing Tips.