Zone 3 Plants
verified67 Plants
Best Plants for Zone 3
Plants thriving between -40°F and -30°F. Browse 67 expert-verified selections for your zone.
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67 resultsShowing 12 of 67 plants
Perennial in Zones 3-10
Asparagus: Long-Lived Spring Vegetable Patch
Asparagus officinalis
VegetablesFull sun, 6-8 hoursPet Safe
Hardy in USDA Zones 3–9
Aster: Late-Season Color Workhorse
Symphyotrichum spp.
PerennialsFull sun to light afternoon shadePet Safe
**Zone 3–9** outdoors
Astilbe: Feathery Color for Shade Beds
Astilbe spp.
PerennialsPart shade to light shadePet Safe
USDA **Zone 3-10** (best in warm regions)
Bahia Grass for Tough, Low-Input Lawns
Paspalum notatum
Lawn GrassesFull sun to very light shadePet Safe
Grown as annual in Zones 3–10
Beans: Bush and Pole Types for Home Gardens
Phaseolus vulgaris
VegetablesFull sun (6–8+ hours)Pet Safe
USDA Zone 3-10
Bearded Iris (Iris germanica) Garden Guide
Iris germanica
FlowersFull sun (6+ hours), light afternoon shade in hotter zones
Grown as a cool-season annual in Zones 3-10
Beet: Roots and Greens from One Crop
Beta vulgaris
VegetablesFull sun, tolerates light afternoon shade in hot summersPet Safe
**Zone 3-10** (winterkill risk in colder areas)
Bermuda Grass: Tough Warm-Season Lawn Workhorse
Cynodon dactylon
Lawn GrassesFull sun (6–8+ hours daily)Pet Safe
**USDA Zone 3-9**
Black Eyed Susan for Easy Summer Color
Rudbeckia hirta
PerennialsFull sun (6+ hours), tolerates light afternoon shadePet Safe
**Zone 3-9** hardy perennial
Bleeding Heart: Shade-Loving Spring Perennial
Lamprocapnos spectabilis
PerennialsPartial shade to light shade
Grown as a cool-season annual in zones 3–10
Broccoli: Cool-Season Staple for Productive Beds
Brassica oleracea var. italica
VegetablesFull sun (6–8+ hours) in cool weatherPet Safe
3-10 (grown as annual)
Brussels Sprouts for Productive Cool-Season Beds
Brassica oleracea var. gemmifera
VegetablesFull sun (6-8+ hours)Pet Safe