The USDA Zone info is a great tool for gardeners to help us figure out your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

You will be able to estimate when it's a good idea to plant columbine by looking at the USDA zone info for Pompton Lakes.

Planting Calendar for Columbine

Frost tolerance for columbine:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

Columbine can survive in moderate cold which means that you can plant them a little earlier in the year than more sensitive plants.

The earliest that you can plant columbine in Pompton Lakes is February. However, you really should wait until March if you don't want to take any chances.

The last month that you can plant columbine and expect a good harvest is probably September. If you wait any later than that and your columbine may not have a chance to grow to maturity. Starting your columbine indoors is a great way to get them started a few weeks earlier.

Last Frost Date

The average date of last frost is April 15 in Pompton Lakes. In the coldest months of winter you can expect an average low temperature of 0°F.

Since the USDA zone info for Pompton Lakes may not be accurate from year to year the actual date of last frost can change quite a bit from year to year. Since half of the time in Pompton Lakes it frosts late in the year after April 15 be ready to protect your columbine if you have one of those late frosts.

USDA Zone Info for Pompton Lakes

Here is the info for USDA Zone 7a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	0°F
Highest Expected Low	5°F

This means that on a really cold year, the coldest it will get is 0°F. On most years you should be prepared to experience lows near 5°F.

Plants to Grow in Pompton Lakes

You may be interested in your other planting guides for Pompton Lakes.