Harvest Jerusalem artichokes when they are big enough to consume, about 130 days after planting. Tubers of Jerusalem artichokes—ceaselessly referred to as sunchokes–will also be left throughout the ground earlier a lot of touches of frost. They’ll be sweeter than those lifted quicker.
When to Harvest Jerusalem Artichokes
Harvest Jerusalem artichoke tubers from overdue summer time onward about 13o days after planting.
Where the ground freezes, lift all the crop previous to the soil freezes. Where temperatures are delicate in wintry weather, pass away tubers throughout the ground and lift them as sought after for use.
Tubers left throughout the garden until spring must be taken up previous to the weather warms differently they’ll send out new shoots, spread, and become uncontrollable and weedy.
When the main frost comes, the tops of sunchokes will begin to die once more. Reduce down the stems and leafy tops previous to you harvest. No longer like potato vines which die once more as tubers mature, sunchoke plants do not die once more until hit by the use of a freeze.
One of the best ways to Harvest Jerusalem Artichokes
- Use a spading fork to loosen the soil and lift the tubers. Get began loosening the soil in a 24-inch (61 cm) circle around the stems; then artwork your way inward loosening the soil and lifting the tubers. Harvest when the soil is dry.
- Sunchoke tubers seem to be very knobby small delicate brown potatoes. They’ll be strongly hooked up and intertwined with the roots and soil; you will have to artwork to separate the tubers from the roots and stems.
- Harvest Jerusalem artichokes with gentle care—the skins are thin and will also be merely decrease or bruised. Tubers which could be decrease or bruised would possibly not store well. Don’t lift more than you need at one time excluding you should; tubers are prone to speedy moisture loss and do not stay well excluding put into cold storage instantly.
- At harvest, remove the tops leaving about ½ inch of the crown then put tubers into storage within of three or 4 hours.
One of the best ways to Store Jerusalem Artichokes
- Jerusalem artichoke tubers store easiest at about 32°F (0°C) to 34°F and 85 to 95 % relative humidity.  Place them in plastic baggage or in a container of damp sand in a cold root cellar or basement. At 32°F and top humidity, tubers will store for 2 to 5 months.
- Sunchokes stored throughout the refrigerator in a perforated plastic bag will keep for about 10 days.
- Tubers of the Jerusalem artichoke do not store along with potatoes. Do not store tubes where they’ll dry and shrivel.
- Save a few excellent tubers for replanting next season.
Further tips at One of the best ways to Increase Sunchoke.
