The Cascading Keyhole Garden combines the benefits of composting right in your garden with a unique design that increases air circulation between your plants to keep them healthy. The cascade design also makes your plants much more accessible when watering, pruning, or harvesting. Keyhole gardens use far less water than in-ground gardens (up to 70% less) making it a perfect choice for drought-prone areas. The included composting enclosure extends to the very bottom, so your composting kitchen scraps can supply nutrients to every level of this garden. Make sure you add stones or broken pottery at the bottom of your compost basket to increase drainage and encourage nutrient uptake in your new garden bed!