A Microclimate is an area within a region whose growing climate is different than the larger general zone due to a specific situation’s affect on it. For example, your zone may be known for its heavy frost, so it can be confusing when your plants rarely freeze to death. This can be due to the specific microclimate in which the plant is growing.

Because of microclimates, your zone might not act as your zone should act for many reasons. They can be created by a number of things such as physical structures such as walls, houses. and other buildings. Walls from upright structures such as buildlings made of brick, cement or stucco will hold and radiate heat. They can also provide shelter and block the wind. Extra windy areas, topography, or large bodies of water will change the growing climate, as well. For instance, if you have a large body of water nearby, such as a lake or the ocean, it’ll tend to moderate the air temperatures of the nearby inland areas.

It’s a beautiful thing when you realize that you don’t have to solely rely on Mother Nature for these variables in your growing zone. Indeed, they can be used and manipulated by the gardener – and should be in your gardening bag-of-tricks. You may not be able to control the weather, but you can manipulate your climate.

Common Microclimates

So where do you find different microclimates? Well, if you live on top of a hill or deep in a valley you’re going  to see some interesting differences between what the USDA growing zone map says and that is actually happening in your location because topography plays a major role.

Valleys can have more frost problems than someone living on a hill because warm air is lighter than cold air. Which side of the hill you reside make a difference, too. Growing on the southern side of a slope warms up faster in the spring, but then again if plants begin to bloom really early, they could freeze if a sudden frost hits. Of course, if you’re on the northern side, your garden will take longer to warm up for the season.

Other situations that create microclimates are rainfall, soil types, mulching practices, paved surfaces, fences, walls, raised beds, cold frames, balconies, and rooftops. So if you think that the numbers on the USDA zone map have the last word on your garden – think again. Clever gardeners will manipulate their microclimates to work for them.

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Lightweight and Breathable MATERIAL Good for protecting Plant: the plant frost cover material is 0.74 oz/sq non-woven polypropylene fabric, which is lightweight, breathable, and durable. The plant blanket frost protection allows sunlight reach the plants, perfect for protecting plants from the damage of freeze or frost. Wide Application In your Garden Work. The plant row cover not only can work as a barrier against frost, but also can be a great tool for germination and good for rapid seedling growth. By using the fabric plant covers over your plant, you can start the plant earlier in the spring and extending the growing season of your plants. How to Use the Plant Covers: you can cover the plant covers for freeze over your the plants loosely directly and then secure the plant frost blanket with soil, stones or staples. You can also support the floating row covers with a hoop, make enough room for plants to breath and grow. You could also cut the plant covers into different sizes for different purposes.

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