Pernell Gerver's Online Store of Rare, Hard-to-find, and Useful Plants & Gardening Products

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Insecticides/Bug Killers


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Perennials

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Index of Plants and Gardening Products

Find your state on the map below and match its color to the chart on the right of the map. Match your zone to the chart of average annual minimum temperatures below. Use the hardiness zone as a general guideline for selecting plants for your garden. All perennials, trees, shrubs, roses, wildflowers, and vines in my Online Store are hardy to at least zone 5 and many are even hardy to zone 4 or 3. Questions about a specific plant in my Online Store? Click here.

USDA hardiness zone map

Average Annual Minimum Temperatures:

 • Zone 2

 -50 to -40º F

• Zone 7

  0 to 10º F

• Zone 3

 -40 to -30º F

• Zone 8

 10-20º F

• Zone 4

 -30 to -20º F

• Zone 9

 20-30º F

• Zone 5

 -20 to -10º F

• Zone 10

 30-40º F

• Zone 6

 -10 to 0º F

Zone 11

 40-50º F

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