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.

By using the USDA zone info for Northfield it's a good idea to figure out when it's a good idea to plant dracaena.

Planting Calendar for Dracaena

Frost tolerance for dracaena:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

Dracaena tend to make it in quite a bit of cold which means that you can plant them quite a bit earlier in the year than more sensitive plants.

The earliest that you can plant dracaena in Northfield 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 dracaena and expect a good harvest is probably August. Any later than that and your dracaena may not have a chance to grow to maturity. Starting your dracaena 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 Northfield. In the coldest months of winter you should expect an average low temperature of -25°F.

Since the USDA zone info for Northfield is not always accurate the actual date of last frost changes from year to year. Since half of the time in Northfield there is a last frost after May 15 be ready to cover your dracaena if you have one of those late frosts.

USDA Zone Info for Northfield

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 Northfield

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