A squash for the winter shelf needs a little consideration before it gets there. Start with its name.
Many winter squash benefit from curing: a short, warm period that helps harden the rind and heal minor surface injuries. Guidance varies with the type and condition of the fruit. Extension recommendations commonly call for about 5–10 days at 80–85°F (27–29°C), with good air movement.
Check the variety first.
Acorn, delicata, and sweet dumpling squash are exceptions. They generally do not need the warm cure, and it can shorten their storage life. The instructions for a butternut should not automatically become the instructions for every squash beside it.
Then a cool shelf.
For suitable storage varieties, choose mature, sound fruit harvested before frost. After any recommended curing period, a dry, ventilated place around 50–55°F (10–13°C) suits many winter squash. Check them regularly and use any showing deterioration promptly.
The order is simple enough. The variety supplies the small print.
