When to Plant Jasmine in Sparta, WI

One of the first steps you take when you are estimating your gardening schedule is find your 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.

The earliest that you can plant jasmine in Sparta can be determined by referring to the USDA zone info.


Planting Calendar for Jasmine

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

It's probably a bad idea to plant jasmine until after the last frost when the weather gets warmer because they are not cold tolerant.

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

The earliest that you can plant jasmine in Sparta 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 jasmine and expect a good harvest is probably August. You probably don't want to wait any later than that or else your jasmine may not have a chance to fully mature. If you are starting your jasmine indoors then you might be able to get away with starting them a couple of weeks earlier.

Last Frost Date

In Sparta the average date of last frost happens on May 15. You should expect an average low temperature of -25°F in the coldest months of winter.

Since the USDA zone info for Sparta may not be accurate from year to year the actual date of last frost changes from year to year. Half of the time in Sparta last frost occurs after May 15 so always be ready to cover your jasmine if you have a surprise late frost.

USDA Zone Info for Sparta

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 Sparta

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