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Keep your cool: Tips on avoiding heat-related illness

Sacramento Digs Gardening
BY Debbie Arrington PUBLISHED JUL 24, 2019

No doubt about it: Summer is here. Protect your health in the garden. (Photo: Kathy Morrison)

Gardeners are at risk during triple-digit days

Sacramento’s real summer has finally arrived. Triple-digit temperatures will be the norm this week – just in time for the wrap-up of the State Fair.

Expect to see more days in the 100s in August. It’s Sacramento; we should be used to such summer extremes.

But even longtime residents may ignore the dangers of heat exposure. Too much heat can make you sick; it can even kill you.

According to the National Weather Service, more than 200 Americans die each year from heat-related illnesses.

Gardeners are particularly vulnerable. We want to be outside. We have work to do!

Don’t be a heat victim. Follow these tips from the Sacramento County master gardeners:

1. Acclimate yourself. Gradually get into a summer rhythm; a little time in the sun or outdoors, then a break in the shade or inside. Over days or weeks, you can increase your sun and heat exposure (and sweat less).

2. Make use of cool time. Do your most strenuous tasks during the coolest parts of the day (or night). Get chores done in the early morning or evening. (That’s also the best time to water.)

3. Drink plenty of fluids. That means water or electrolyte-packed sports drinks, not coffee and sodas. Plan on at least one quart of water per hour of outdoor activity. Avoid caffeinated beverages; they make you thirstier.

4. Wear sun protection, such as a brimmed hat and light-colored, lightweight, loose-fitting clothing, preferably cotton. Sunscreen is a good idea, too.

5. Find some shade and use it. Frequent breaks out of the sun are important to regulate your body’s temperature. If no shade is readily available, make some with a portable umbrella or shade structure.

6. Know the symptoms of heat-related illness, such as light-headedness, fatigue, dizziness, fainting, cramping and nausea. If you’re feeling any of those symptoms, get out of the sun. Take a break in the shade.

7. If you suspect heat stroke, call 911. When suffering heat stroke, you stop sweating and your body can’t regulate its temperature. It’s serious and needs immediate medical attention.

8. Remember: Tomorrow is another day. It may be cooler. Do that chore in the morning.

Need help for heat-stressed plants? Check out tips for tomatoes here or plants in general (especially container plants) here.

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State Fair UCCE master gardeners gardening Sacramento hydration heat summer weather watering

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Garden Checklist for week of Nov. 3

November still offers good weather for fall planting:

* If you haven't already, it's time to clean up the remains of summer. Pull faded annuals and vegetables. Prune dead or broken branches from trees.

* Now is the best time to plant most trees and shrubs. This gives them plenty of time for root development before spring growth. They also benefit from fall and winter rains.

* Set out cool-weather annuals such as pansies and snapdragons.

* Lettuce, cabbage and broccoli also can be planted now.

* Plant garlic and onions.

* Keep planting bulbs to spread out your spring bloom. Some possible suggestions: daffodils, crocuses, hyacinths, tulips, anemones and scillas.

* This is also a good time to seed wildflowers and plant such spring bloomers as sweet pea, sweet alyssum and bachelor buttons.

* Rake and compost leaves, but dispose of any diseased plant material. For example, if peach and nectarine trees showed signs of leaf curl this year, clean up under trees and dispose of those leaves instead of composting.

* Save dry stalks and seedpods from poppies and coneflowers for fall bouquets and holiday decorating.

* For holiday blooms indoors, plant paperwhite narcissus bulbs now. Fill a shallow bowl or dish with 2 inches of rocks or pebbles. Place bulbs in the dish with the root end nestled in the rocks. Add water until it just touches the bottom of the bulbs. Place the dish in a sunny window. Add water as needed.

* Give your azaleas, gardenias and camellias a boost with chelated iron.

* For larger blooms, pinch off some camellia buds.

* Prune non-flowering trees and shrubs while dormant.

* To help prevent leaf curl, apply a copper fungicide spray to peach and nectarine trees after they lose their leaves this month. Leaf curl, which shows up in the spring, is caused by a fungus that winters as spores on the limbs and around the tree in fallen leaves. Sprays are most effective now.

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