The USDA Hardiness Zone Map divides North America into 11 separate planting zones; each growing zone is 10°F warmer (or colder) in an average winter than the adjacent zone. If you see a hardiness zone in a gardening catalog or plant description, chances are it …

2017年10月30日 · I'm in Zone 5B and have some potted garden mums I purchased and wondering if it's too late to plant them in the ground? We had our first freeze last night and the highs this week are only in the 40's. I also have a couple of grasses (burgandy) that were in a fall container I purchased and wondering the same thing.

2019年1月23日 · Michigan (Zone 5b) We used to try to escape the Texas heat in the summers when we could as well, but it sure is nice down south at this time of year! Winter sowing seems like such a great way to keep the dream of spring alive even when it's frigid.

Our frost date calculator will tell you precisely when your garden is at risk for frost. Enter your zipcode and we'll give you all the info we have.

2021年11月17日 · Northeastern Illinois (Zone 5b) I'm 99% certain all the woody stems showing are dead, but I'll still wait until the end of May to cut them. There were buds on the tips of them and along the sides, but they're completely dried up …

2015年8月9日 · I am not sure if I am 5b or 6a. I think they changed my zone to warmer a few years back so I may have to post on both. Here is a list of some plants, including evergreens that do extremely well in this zone. I am purposely not listing dormants because almost all of them do well in this zone. Autumn Jewels Avante Garde American Revolution ...

2016年9月24日 · I live on a hill about 1-1/2 miles above Meadville, PA. I was always under the impression that my Zone was 5B but just checked out Meadville, PA zip 16335 in Zone Lookup and find that it is listed as 5A. The average temperature difference between the city of Meadville and my hilltop is about 5 degrees F (lower on top of hill.)

2018年8月10日 · New to irises, not new to gardening. I am southeast of Denver in Zone 5B. My beds face south and west, and one gets sun all morning. What names would you recommend for easy, reliable, instant gratification color next spring? I have the beds ready, and have ooohed and ahhhed over websites and online catalogs.

2015年8月19日 · Pleasant Lake, IN (Zone 5b) I usually plant garlic in late September, and after what you said, I will plant a few now, and plant the rest late September. The onions are sets that I grew from plants.

2018年8月12日 · I am new to peonies, and have space in my garden to try them. I remember them from my grandmother's garden. I am in Zone 5B, just southeast of Denver. I have garden beds that face east, south and west, and a shady area to the north. I have other perennials in most of these that do well.