Hardiness zip code

In some cases, they resulted in changes to cooler, rather than warmer, zones. While about 80 million American gardeners, as well as those who grow and breed plants, are the largest users of the USDA Plant Hardiness Zone Map, many others need this hardiness zone information. Scientists use the plant hardiness zones as a data layer in many research models such as modeling the spread of exotic weeds and insects. Although a poster-sized version of this map will not be available for purchase from the government as in the past, anyone may download the map free of charge from the Internet onto their personal computer and print copies of the map as needed.

ARS conducts research to develop and transfer solutions to help answer agricultural questions that impact Americans every day. ARS research helps to:. Menu Agricultural Research Service U.

Search small Search. ARS research helps to: ensure high-quality, safe food and other agricultural products; assess the nutritional needs of Americans; sustain a competitive agricultural economy; enhance the natural resource base and the environment; and provide economic opportunities for rural citizens, communties and society as a whole.

Listen to podcast. Often listed as zones 10 or 11 plants these are tropical plants used frequently as tender perennials, annuals, or seasonal tropical plants to add seasonal color and texture to flowerbeds and containers. For instance: In Miami, Florida, a tropical Hibiscus is used as a flowering evergreen hedge, while in Chicago, Illinois, it is popular as temporary summertime color.

Less cold hardy tropical plants have become a main stay of summertime landscapes like annuals and perennials throughout the country. Each of the map's colored zones is separated by 10 degrees. Click here for more information about hardiness maps. If you see a hardiness zone in a gardening catalog or plant description, chances are it refers to this USDA map.

Blog , Tips , Tutorials. Now I do. This is a great place for beautiful plants. I was wondering if I could put these with my sun flower plants as the combo would be magnificent. What time of year to start the planting we are at the Ides Of March and ready for some fun. Aina Haina Alu like dat. About how big can my garden be or how small? How about the soil we are kinda sandy but then we have volcanic soil too. Any advice would be applied. Mahalo -John Fitzgerald. Ok, well. Sorry to hear about your loss.

But if u bought from us, you would have received an invoice directing you to all our In-Depth Growing Tutorials. We put close to 20 years of info into our Tutorials, so be sure to explore the Menu on our Website. I have read many posts here and I see people having the same problems that I did when I started growing poppies. You have to realize that you are farming and you have to dedicate a hour or two everyday in your garden.

Everyday you need to water, weed, protect from animals, high winds and cut off dead lower leaves when the plants fruit to keep the stems dry.