When to Plant Flowering Tobacco in Hamilton, MT

Before planting it is a good idea to find your USDA Zone info to estimate your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The earliest that you can plant flowering tobacco in Hamilton can be figured out by looking at the USDA zone info.


Planting Calendar for Flowering Tobacco

Frost tolerance for flowering tobacco: Not tolerant of frost.
When to plant: After the last frost when the weather gets warmer.

Since flowering tobacco do not do well in cold weather you must wait until after the last frost has passed before you can plant them.

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

The earliest that you can plant flowering tobacco in Hamilton is April. However, you really should wait until May if you don't want to take any chances.

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

Last Frost Date

In Hamilton the average date of last frost happens on April 15. In the coldest months of winter you should expect an average low temperature of -15°F.

Since the USDA zone info for Hamilton is an average the actual date of last frost changes from year to year. Half of the time in Hamilton you get a frost after April 15 so make sure that you are prepared to protect your flowering tobacco in the event of one of those late frosts.

USDA Zone Info for Hamilton

Here is the info for USDA Zone 5b.

Average Date of Last Frost (spring)April 15
Average Date of First Frost (fall)October 15
Lowest Expected Low-15°F
Highest Expected Low-10°F

This means that on a really cold year, the coldest it will get is -15°F. On most years you should be prepared to experience lows near -10°F.

Plants to Grow in Hamilton

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