July and August can bring intense heat across many parts of British Columbia — from the Lower Mainland to the Okanagan. And while sunny days are perfect for outdoor fun, they can put your garden under stress if you’re not prepared. Whether you're growing herbs on a balcony or vegetables in raised garden beds, here’s how to help your plants thrive during BC’s hottest months.
1. Water Smarter, Not Harder
Water deeply and less often — preferably in the early morning or evening to minimize evaporation. Focus on the base of your plants, not the leaves. Raised beds tend to drain faster, so check moisture levels regularly.
2. Mulch to Keep Soil Cool
A layer of organic mulch like straw, leaves, or compost helps lock in moisture and shields roots from direct sun. It also suppresses weeds, which compete with your plants for water.
3. Give Your Plants a Little Shade
Even sun-loving plants can get scorched during extreme heat. Use a shade cloth, repurposed bedsheet, or patio umbrella to protect your crops during the peak afternoon hours.
4. Harvest Often
Picking ripe veggies and herbs encourages more growth and helps plants focus energy where it's needed. Harvest early in the morning when plants are hydrated and crisp.
5. Feed the Soil
Healthy soil holds moisture better. If you’re using one of our modular metal garden beds, consider enriching your soil with compost or worm castings to improve structure and water retention.
BC’s summer heat can be unpredictable — especially with rising climate extremes — but with the right care, your garden can continue to produce beautiful, healthy food all season long.
