When to Plant Sweetscented Bedstraw in Harrisburg, IL

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.

A common way of getting a good idea when it's the best time to plant sweetscented bedstraw is to look at the USDA zone info for Harrisburg.


Planting Calendar for Sweetscented Bedstraw

Frost tolerance for sweetscented bedstraw: Tolerant of a very small amount of frost.
When to plant: Up to 3 weeks before last frost.

You can plant sweetscented bedstraw just a tiny bit earlier in the year because they are one of those plants that can tolerate a tiny bit of cold weather.

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

The earliest that you can plant sweetscented bedstraw in Harrisburg 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 sweetscented bedstraw and expect a good harvest is probably August. Any later than that and your sweetscented bedstraw may not have a chance to really do well. You can get started a little bit earlier by starting your sweetscented bedstraw indoors.

Last Frost Date

In Harrisburg the average date of last frost happens on April 15. You can expect an average low temperature of -5°F in the coldest months of winter.

Since the USDA zone info for Harrisburg may not be accurate from year to year the actual date of last frost will vary from year to year. Half of the time in Harrisburg you get surprised by a frost after April 15 so always be ready to protect your sweetscented bedstraw in the event of a surprise late frost.

USDA Zone Info for Harrisburg

Here is the info for USDA Zone 6b.

Average Date of Last Frost (spring)April 15
Average Date of First Frost (fall)October 15
Lowest Expected Low-5°F
Highest Expected Low0°F

This means that on a really cold year, the coldest it will get is -5°F. On most years you should be prepared to experience lows near 0°F.

Plants to Grow in Harrisburg

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