The USDA Zone info is a great tool for gardeners to help us estimate 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.

It's a good idea to estimate when it's the best time to plant dracaena by checking out the USDA zone info for Cottage Grove.

Planting Calendar for Dracaena

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

Since dracaena are one of those plants that can tolerate quite a bit of cold weather you can plant them a lot earlier in the year than other plants that might not handle the cold.

The earliest that you can plant dracaena in Cottage Grove 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. If you wait any later than that and your dracaena may not have a chance to fully mature. You can get started a few weeks earlier by starting your dracaena indoors.

Last Frost Date

The average date of last frost is May 15 in Cottage Grove. In the coldest months of winter you should expect an average low temperature of -25°F.

Always keep in mind that USDA zone info for Cottage Grove is an average and the actual date of last frost changes from year to year. Since half of the time in Cottage Grove 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 Cottage Grove

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 Cottage Grove

You may be interested in your other planting guides for Cottage Grove.