As summers get hotter and hotter, watering remains the key to a healthy garden. While the frequency and amount depend on your soil, your plants, and the weather, managing this resource is up to you. Fortunately, many tips can help you to not waste water. A rainwater harvesting system becomes your most valuable friend, and a good watering can, allowing you to measure the water according to your plants' needs, is an indispensable tool. If you're planning a vacation, now's the time to invest in a timer, or simply place a bottle of water at the base of your plants. Water in the evening and, ideally, less frequently than too often. Then all that's left is to enjoy the coolness of your garden in the summer heat!