Sand: A granular material composed of finely divided rock particles, often used in gardening to improve soil drainage.
Imagine sand as tiny, individual pebbles that create space in your soil. It’s like adding little air pockets, allowing water to flow through more efficiently. In a home garden, sand is a common ingredient for improving drainage, especially in heavy clay soils. Think of it as creating a network of tiny tunnels for water to escape.
When mixed into dense soil, sand prevents water from pooling around plant roots, which can lead to root rot. It’s like giving your plants a well-ventilated basement. However, it’s essential to use the correct type of sand. Coarse horticultural sand is best, as fine sand can compact soil further. It’s like using the right size of gravel for a drainage ditch.
Sand also helps to create a lighter, more workable soil texture, making it easier to dig and plant. It’s like turning a dense, sticky dough into a light, airy cake. While sand improves drainage, it doesn’t hold onto nutrients or water very well, so it’s often combined with other soil amendments like compost. It’s like ensuring your cake has the right amount of frosting and filling.

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