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When to Plant Flowering Tobacco in Rohnert Park, CA

The USDA Zone info is a great tool for gardeners to help us estimate your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The first opportunity to plant flowering tobacco in Rohnert Park should be figured out by using 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.

Flowering Tobacco are not cold tolerant which means that you really should wait until it warms up after all chance of 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 Rohnert Park 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 flowering tobacco and expect a good harvest is probably September. Any later than that and your flowering tobacco may not have a chance to grow to maturity. You can get started a few weeks earlier by starting your flowering tobacco indoors.

Last Frost Date

The average date of last frost is February 15 in Rohnert Park. You can expect an average low temperature of 25°F in the coldest months of winter.

Just be sure to remember that the actual date of last frost is just an average because it is based on the USDA zone info for Rohnert Park and it can change quite a bit from year to year. Since half of the time in Rohnert Park it frosts late in the year after February 15 be ready to cover your flowering tobacco if you have a late frost.

USDA Zone Info for Rohnert Park

Here is the info for USDA Zone 9b.

Average Date of Last Frost (spring)February 15
Average Date of First Frost (fall)December 15
Lowest Expected Low25°F
Highest Expected Low30°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 30°F.

Plants to Grow in Rohnert Park

You may be interested in your other planting guides for Rohnert Park.