The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

It's possible to figure out when it's possible to plant campanula by checking out the USDA zone info for Malone.

Planting Calendar for Campanula

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

Campanula are moderately cold tolerant which means that you can plant them earlier than more sensitive plants.

The earliest that you can plant campanula in Malone is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant campanula and expect a good harvest is probably August. Any later than that and your campanula may not have a chance to really do well. Starting your campanula indoors is a great way to get them started a few weeks earlier.

Last Frost Date

The average date of last frost is May 15 in Malone. It might get as low as -25°F during the coldest months of winter.

Since the USDA zone info for Malone is an average the actual date of last frost is different every year. Half of the time in Malone it frosts late in the year after May 15 so just be sure to be ready to protect your campanula in the event of a surprise late frost.

USDA Zone Info for Malone

Here is the info for USDA Zone 4b.

Average Date of Last Frost (spring)	May 15
Average Date of First Frost (fall)	September 15
Lowest Expected Low	-25°F
Highest Expected Low	-20°F

This means that on a really cold year, the coldest it will get is -25°F. On most years you should be prepared to experience lows near -20°F.

Plants to Grow in Malone

You may be interested in your other planting guides for Malone.