One of the best tools that you have as gardeners to help us estimate your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The USDA zone info for Bozeman can be looked at to determine when it's the best time to plant cigar plant.

Planting Calendar for Cigar Plant

Frost tolerance for cigar plant:	Not tolerant of frost.
When to plant:	After the last frost.

Cigar Plant do not do well in cold weather which tells us that you really should wait until it warms up after all chance of frost has passed before you can plant them.

The earliest that you can plant cigar plant in Bozeman is May. However, you really should wait until June if you don't want to take any chances.

The last month that you can plant cigar plant and expect a good harvest is probably August. Any later than that and your cigar plant may not have a chance to grow to maturity. You can get started a little bit earlier by starting your cigar plant indoors.

Last Frost Date

The average date of last frost is May 15 in Bozeman. You can expect an average low temperature of -25°F in the coldest months of winter.

It's important to remember that the actual date of last frost may not be accurate from year to year because it is based on the USDA zone info for Bozeman and it will vary from year to year. Half of the time in Bozeman you get surprised by a frost after May 15 so always be ready to cover your cigar plant in the event of a surprise late frost.

USDA Zone Info for Bozeman

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 Bozeman

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