Her potager is barely 3' deep, below.
No problem planting a pair of espalier apple trees, above. They require little space.She offered some of her collards, above, but they were too pretty to pick.
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Garden & Be Well, XO Tara
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I espalier a lot of things. Tried a hydrangea espalier? Lushness without effort, sasanqua's too. Sometimes, I espalier, truly due to tight space.