Knowledgebase
Difference in delicata squash #849598
Asked September 12, 2023, 11:13 AM EDT
I have grown delicata squash for a number of years and it's always been easy to cut. I use new seeds every year and this year some (not all) of the squash have rock hard skin - to the point where it's not possible to cut it. It actually will shatter. However, the same plant produced squash that is fine and normal. These are picked at the same time and there doesn't seem to be any difference in the color or size. Could you tell me what might have happened to cause this? Thank you.
Montgomery County New York
Expert Response
Delicata squash gets its name from its thin, delicate skin. The skin is easy to cut, tender and edible―this is rare among winter squashes. The skin has a nutty flavor.
Although it is considered a fall and winter squash, it’s actually related to summer varieties, like zucchini or yellow squash.
Its rind may look super tough on the outside, but we can assure you, it’s super soft on the inside.
There are reasons why your squash may be different this year.
The maturity of the squash may be at play. Generally, younger squash has more tender skin so it could be that last year you harvested earlier.
The environment also plays into squash formation. Not so usual weather conditions may have contributed to the squash developing a very thick skin.
Also, do you practice crop rotation?
More help growing this plant from seed here.
You are very welcome! Still, a bit of a mystery. I hope the heirloom seed grows to your expectation.