When to Plant Jasmine in Marengo, IL

One of the best tools that you have as gardeners to help us determine 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.

In Marengo you can estimate when it's a good idea to plant jasmine by referring to the USDA zone info.


Planting Calendar for Jasmine

Frost tolerance for jasmine: Not tolerant of frost.
When to plant: After all chance of frost has passed.

It's not a good idea to plant jasmine until after the last frost has passed because they require warm weather.

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 Marengo 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 jasmine and expect a good harvest is probably August. If you wait any later than that and your jasmine may not have a chance to really do well. Starting your jasmine indoors is a great way to get them started a little bit earlier.

Last Frost Date

In Marengo the average date of last frost happens on April 15. It might get as low as -15°F during the coldest months of winter.

Since the USDA zone info for Marengo may not be accurate from year to year the actual date of last frost is different every year. Since half of the time in Marengo it frosts late in the year after April 15 be ready to protect your jasmine if you have one of those late frosts.

USDA Zone Info for Marengo

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 Marengo

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