What plants are good for Zone 4? The Best Plants for Zone 4
Asters, astilbe, bee balm, cannas, coneflowers, crocus, daffodils, delphiniums, hibiscus, hostas, hyacinths, irises, lilies, peonies, phlox, sedum, tulips, and yarrow are among the Zone 4 plants we recommend.
What is the difference between Zone 3 and 4? Zone 3 Temperatures
The zones are calculated by using the average minimum temperature during the winter months. Every zone is separated by 10°F. For example, Zone 3 is 10°F colder than Zone 4. Zone 4 is 10°F colder than Zone 5.
Is Zone 4 or 5 colder? Zone 4 Hardiness Temperatures
Each zone is separated by a 10°F difference. This means that: Zone 4 is 10°F colder than Zone 5.
What growing zone is Billings Montana? Billings, Montana is in USDA Hardiness Zones 4b and 5a.