Harvesting

The plants are ready to harvest when the foliage has died off, or mostly died off. If it is very wet near harvest time, consider lifting them a bit earlier and drying them under cover. Left in wet soil, the outer parchment often rots. And if there is disease in the root plate, it may develop too far and cause the bulb to fall apart when it is lifted. Rocambole is almost always ready to harvest a month or so before common garlic. But the state of the foliage is the indicator, not any particular date. An experienced Italian American home garlic grower passes on a valuable tip for refining the estimate of when to harvest common garlic.

Once the top part of the plant has begun to turn brown, pull one of them and peel back the sheaths one at a time. My grandfather liked to wait until there were 2 sheaths, but I'm more comfortable with 3 to 4 sheaths. The problem with only watching the top part of the plant is that when it's very wet or very dry, the sheaths can reduce much faster than in other years.

;Wash the bulbs, especially the roots, and leave them for a week or so to dry, so long as it is fine. If you live in a hot climate area, you will have to dry them out of the sun, or your precious bulbs will sunburn. If the weather is dubious, dry your garlic under cover. When the bulbs are dry, you can trim off the roots, scuff off the outer discolored parchment, and braid your garlic for storage.

If you intend to keep your own clove seed, select the biggest and best bulb. Leave the cloves on the bulb, and at planting time select only the best cloves to use as seed cloves. But store your seed bulbs in a relatively cool, dry place-heat in storage can cause the seed cloves to develop into a plant that produces a single large clove , rather than a normal multi clove bulb. Prolonged very low temperatures can also disrupt proper growth.

Storage

Store garlic in a dry place- the kitchen is OK, and towards autumn (if there is still some left!) check for soft bulbs (rotting internally), and sign of insect damage. Throw out damaged bulbs. The ideal storage conditions are temperatures of around 10C/50F, dry, and well ventilated.