
As Florida Master Gardeners, we know summer gardening isn’t for the faint of heart. We carefully watch our plants for signs of heat stress, adjust our watering schedules, and look for ways to help our gardens survive another hot, humid day.
But here’s the question: Are we paying the same attention to ourselves?
Florida’s heat doesn’t just leave us sweaty and tired. It affects our bodies, our brains, and even our emotional well-being. Whether you’re volunteering at a demonstration garden, working in your own landscape, or spending the day at a community event, recognizing the signs of heat stress can help protect your physical and mental health.
More Than Just Feeling Hot
Our bodies work hard to stay cool. As temperatures and humidity climb, sweating becomes less effective because the moisture can’t evaporate as easily. This means our core body temperature rises faster, increasing the risk for heat-related illness (Centers for Disease Control and Prevention [CDC], 2025).
Early signs often include:
- Heavy sweating
- Muscle cramps
- Fatigue
- Headache
- Dizziness
- Nausea
- Increased thirst
If these symptoms aren’t addressed, they can progress to heat exhaustion or even heat stroke, a life-threatening medical emergency. Warning signs of heat stroke include confusion, slurred speech, loss of consciousness, a body temperature above 103°F, or hot skin with little or no sweating. If you suspect heat stroke, call 911 immediately (CDC, 2025).
The Hidden Effect of Heat: Your Mental Health
Most of us expect heat to affect our bodies. Fewer realize it can also affect our minds.
Research shows that prolonged exposure to high temperatures can increase irritability, anxiety, stress, difficulty concentrating, poor decision-making, and feelings of frustration. For individuals already managing a mental health condition, extreme heat may worsen symptoms (American Psychological Association [APA], 2024).
Think about the last time you spent several hours working in the yard during a Florida afternoon. Did you notice yourself becoming impatient? Forgetting simple tasks? Feeling mentally drained? Those aren’t just signs of a long day—they may be signs that your brain is also struggling to cope with the heat.
Heat can also interfere with sleep, leaving us feeling exhausted before we even step outside the next day. Over time, that combination of physical fatigue and mental strain can make everyday tasks feel much more difficult (APA, 2024).
Just as we regularly inspect our gardens for signs of stress, it’s important to check in with ourselves throughout the day. Ask yourself: Am I feeling clear-headed? Am I becoming unusually irritable or overwhelmed? Am I having trouble concentrating? These mental changes can be just as important as physical symptoms and may be your body’s way of telling you it’s time to step into the shade, cool down, and take a break.
Garden Smarter, Not Harder
The good news is that many heat-related illnesses are preventable.
Before heading outdoors:
- Start gardening early in the morning or later in the evening when temperatures are lower.
- Wear lightweight, light-colored, loose-fitting clothing.
- Use a wide-brimmed hat and sunscreen.
- Drink water throughout the day—even before you feel thirsty.
- Take frequent breaks in the shade or an air-conditioned space.
- Check in with yourself throughout the day. Ask, “Am I feeling alert? Am I becoming unusually frustrated, anxious, or mentally exhausted?” Sometimes changes in mood or thinking are the first signs that it’s time to cool down.
- If possible, garden with a friend or let someone know where you’ll be.
One important reminder: Hydration matters, but water isn’t a magic shield against heat illness.
A recent UF/IFAS News blog reminds us that while staying hydrated is essential, water alone isn’t enough to prevent heat-related illness. If you’re spending extended time outdoors in Florida’s heat, your body also needs regular breaks in the shade or air conditioning, time to cool down, and limiting strenuous activity during the hottest parts of the day. Hydration is one important part of staying safe—but it shouldn’t be your only strategy (Buck, 2026).
Watch Out for Each Other
Master Gardeners are a community, and communities look after one another.
While we often notice when someone looks flushed or says they’re thirsty, heat stress isn’t always that obvious. Sometimes the first signs show up in a person’s mood, thinking, or behavior. Someone who is usually cheerful may suddenly become irritable or withdrawn. They may seem forgetful, have trouble concentrating, make unusual mistakes, or simply say they “don’t feel like themselves.” These changes can be your body’s—and brain’s—way of signaling that it’s time to cool down.
As you’re gardening or volunteering together, take a moment for a quick check-in. Ask questions like:
- “How are you feeling today?”
- “Have you had any water recently?”
- “When was your last break?”
- “How’s your energy?”
- “Do you need a few minutes in the shade?”
Don’t forget to ask yourself those same questions. We often get so focused on finishing one more row of weeds or planting one more flower that we ignore what our bodies and minds are telling us.
Pay attention if someone seems unusually quiet, confused, anxious, emotionally overwhelmed, unsteady, or has trouble communicating clearly. Encourage them to stop working, move to a cool place, hydrate if they are alert, and seek medical attention if symptoms worsen or become severe.
Looking out for one another isn’t just about preventing heat illness—it’s also about supporting each other’s mental well-being. Sometimes the best thing we can offer isn’t another gardening tip, but a listening ear, a shady seat, and a reminder that it’s okay to take a break.
Sometimes the best gardening advice we can give isn’t about plants—it’s reminding a fellow volunteer, or ourselves, to slow down, cool off, and take care of our whole health.
This Summer, Make Yourself Part of the Garden Plan
We spend countless hours protecting our gardens from Florida’s challenging climate. This summer, remember that you deserve the same care.
Before you grab your trowel or watering can, take a quick Gardener Wellness Check:
- Have I had enough water today?
- Do I have a place to cool off?
- Am I feeling alert, focused, and emotionally okay?
- Have I taken a break recently?
- Who can I check in with today?
Your garden depends on you. By caring for your physical and mental well-being, you’ll be ready to enjoy the season safely while helping others do the same.
The healthiest gardens are tended by healthy gardeners.
And remember—the weeds will still be there after you’ve rested.


