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how deep to plant elephant garlic

Plant elephant garlic cloves so the top of the clove ends up about 2 inches (5 cm) below the soil surface, which usually means a total planting hole of around 3–4 inches (7–10 cm) deep depending on clove size.

Basic depth rule

  • A common rule of thumb is to bury the clove by roughly its own height: if the clove is about 2 inches tall, cover it with about 2 inches of soil.
  • In practical terms, that usually works out to planting elephant garlic 3–4 inches deep from soil surface to clove base, leaving about 2 inches of soil above the top.

Adjusting for your climate

  • In colder climates with deeper freezes, planting a bit deeper helps protect the bulb from extreme cold and freeze–thaw heaving, so closer to the 4 inch end (plus mulch) is safer.
  • In milder or warmer climates, slightly shallower planting is fine as long as there is at least about 1–2 inches of soil over the top of the clove.

Spacing and orientation

  • Space elephant garlic cloves about 6–8 inches (15–20 cm) apart in all directions so the large bulbs have room to size up.
  • Plant with the pointy end up and the flat basal plate (where roots emerge) down, then cover and water in lightly.

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