One of the best tools that you have as gardeners to help us determine your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

A common way of making a decision about when it's a good idea to plant cucumbers is to refer to the USDA zone info for Penn Yan.

Planting Calendar for Cucumbers

Frost tolerance for cucumbers:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

You really shouldn't plant cucumbers until after all chance of frost has passed because they are not cold tolerant.

The earliest that you can plant cucumbers in Penn Yan is April. However, you really should wait until May if you don't want to take any chances.

The last month that you can plant cucumbers and expect a good harvest is probably August. If you wait any later than that and your cucumbers may not have a chance to really do well. You can get started a couple of weeks earlier by starting your cucumbers indoors.

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in Penn Yan. In the coldest months of winter you can expect an average low temperature of -10°F.

Keep in mind that USDA zone info for Penn Yan is not always accurate and the actual date of last frost can change quite a bit from year to year. Since half of the time in Penn Yan it frosts late in the year after April 15 be ready to protect your cucumbers if you have a late frost.

USDA Zone Info for Penn Yan

Here is the info for USDA Zone 6a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-10°F
Highest Expected Low	-5°F

This means that on a really cold year, the coldest it will get is -10°F. On most years you should be prepared to experience lows near -5°F.

Plants to Grow in Penn Yan

You may be interested in your other planting guides for Penn Yan.