Alphabetical Plant Listing

Hardiness Zones

Zone 2

Hardiness Zone 2: Lowest Average Temperatures Of -50°F To -40°F Or -45.6°C To -40°C

Zone 3

Hardiness Zone 3: Lowest Average Temperatures Of -40°F To -30°F Or -40°C To -34.4°C

Zone 4

Hardiness Zone 4: Lowest Average Temperatures Of -30°F To -20°F Or -34.4°C To -28.9°C

Zone 5

Hardiness Zone 5: Lowest Average Temperatures Of -20°F To -10°F Or -28.9°C To -23.3°C

Zone 6

Hardiness Zone 6: Lowest Average Temperatures Of -10°F To 0°F Or -23.3°C To -17.8°C

Zone 7

Hardiness Zone 7: Lowest Average Temperatures Of 0°F To 10°F Or -17.8°C To -12.2°C

Zone 8

Hardiness Zone 8: Lowest Average Temperatures Of 10°F To 20°F Or -12.2°C To -6.7°C

Zone 9

Hardiness Zone 9: Lowest Average Temperatures Of 20°F To 30°F Or -6.7°C To -1.1°C

Zone 10

Hardiness Zone 10: Lowest Average Temperatures Of 30°F To 40°F Or -1.1°C To 4.4°C

Zone 11

Hardiness Zone 11: Lowest Average Temperatures Of 40°F To 50°F Or 4.4°C To 10°C

Zone 12

Hardiness Zone 12: Lowest Average Temperatures Of 50°F And 60°F Or +10°C And +15.6°C

Zone 13

Hardiness Zone 13: Lowest Average Temperatures Of 60°F And 70°F Or +15.6°C And +21.1°C

Guides

Great Daffodils that Come Back Every Year

Naturalizing bulbs is a terrific way to brighten up lawns,...

Guides

Pretty Hardy Orchids for the Garden

About 80% of orchids are natives of tropical latitudes, but...

Plant Family

<p><span style="font-size:11px"><em>viktoriart / 123RF Stock Photo</em></span></p>

Helleborus (Hellebores)

There are 17 Hellebore species. Most are native to the...

Plant Family

<p><span style="font-size:11px"><em>c11yg / 123RF Stock Photo</em></span></p>

Chaenomeles - Flowering Quinces

Among the first shrubs to bloom in late winter to early...

Plant Family

<p><span style="font-size:11px"><em>Shutterstock</em></span></p>

Scilla Varieties

Treasured for their flowers, most Scillas bloom in spring...

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