"Keyhole gardens are small -- typically no more than 3 feet high and 6 feet in diameter -- and look like keyhole assemblies in doors when viewed from above. From the side, they can resemble a tall earthen pie with a giant slice taken out.
They don't need fertilizer, use 80 per cent less water than the normal backyard patch, tolerate hot climates and are easier to tend because they're at waist level. No bending or kneeling required."
Read the story on CTV News
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