Classic 4x4 Keyhole Composting Garden


  • Free Standard Shipping!
  • Perfect for growing vegetables
  • Easy to maintain and clean
  • Made of food grade BPA/phthalate-free vinyl
  • Built in composter
  • Recycles own box
  • Requires minimal watering
  • No soil turnover
  • Warranty: 20 Year
  • Soil Capacity: 28 cu ft.
  • Planting Area: 14 sq ft.
  • Assembled Weight: 42 lbs.

Compost Basket Dimensions:

Length Width Height
12 in 12 in 23 7/8 in

Assembled Garden Bed Dimensions:

Length Width Height
48 in 48 in 22 in

More Product Information:

Inspired by the African keyhole gardening technique, the Classic 4x4 Keyhole Composting Garden lets you compost household waste and grow vegetables in the same garden.

A central compost basket is used in the Keyhole Garden to conveniently place your daily kitchen scraps. This household waste is then organically transformed into nutrient rich soil that nourishes your vegetables. Compost fed soil better holds moisture and nutrients, while using up to 70% less water.

Crafted from a durable food grade BPA/phthalate-free vinyl that ensures healthy, safe food production and a long product lifespan. Boards slide into posts easily and conveniently, with no need for tools or screws. Our innovative posts make for perfectly modular garden beds, allowing you to design and configure your own unique layout and size.

It’s smart, sustainable and beautifully designed.

Download Assembly Guide