Perlite, a volcanic rock, is a common ingredient in potting mixes. It improves drainage, aeration and water retention in soil. Perlite is lightweight and can be added to in-ground gardens, but it's ...

Good drainage is key when planting flowers, foliage, or vegetables in containers. Drainage holes allow the water to escape so that the roots don't sit in soggy soil and rot. Unfortunately, many ...

It's a sacred principle of container gardening, but putting crocks at the bottom of a container can do more damage than good. Dig deep: using crocks, left, will reduce the volume of compost that is ...

For gardeners who enjoy the convenience of container planting, keeping patios clean can be a persistent challenge. Soil spillage from drainage holes often results in messy surfaces, requiring frequent ...