When to Plant Dracaena in Zone 4b

One of the best tools that you have as gardeners to help us figure out your gardening schedule is the USDA zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

One way of getting a good idea when it's possible to plant dracaena is to examine the USDA zone info for Zone 4b.

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Planting Calendar for Dracaena

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

Dracaena can survive in a bit of cold which tells us that you can plant them much earlier in the year than more sensitive plants.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant dracaena
Possibly ok, but a risky time to plant dracaena
Probably not a good time to plant dracaena

The earliest that you can plant dracaena in Zone 4b 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. You probably don't want to wait any later than that or else your dracaena may not have a chance to fully mature. You can get started a little bit earlier by starting your dracaena indoors.

Last Frost Date

The average date of last frost is May 15 in Zone 4b. In the coldest months of winter you should expect an average low temperature of -25°F.

Remember that USDA zone info for Zone 4b is an average and the actual date of last frost can change quite a bit from year to year. Since half of the time in Zone 4b last frost occurs after May 15 be ready to cover your dracaena in the event of one of those late frosts.

USDA Zone Info for Zone 4b

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 Zone 4b

You may be interested in your other planting guides for Zone 4b.