This apply to USDA Climate Zone 6a and zone 6b. In these zones the minimum temperatures are -10 to -5 degrees F (-23.3 to -20.6 degrees C) and -5 to 0 degrees F (-20.6 to -17.8 degrees C) respectively.
What plants are Cold Hardy to USDA Zone 6? What Plants Can Grow in Zone 6?
Fruit Trees that grow in zone 6:
Actinidia arguta Issai Kiwi (Self-fertile)
Actinidia arguta Meade Kiwi (male)
Actinidia arguta Anna Kiwi (female)
Aureocaulis BambooBartlett pear
Black Diamond Watermelon
Black Walnut
Bosc pear
Chestnut
Damson plum
Date palms (Phoenix dactylifera)
Early Richmond cherry
Elberta peach
Fuji Apple
Gala Apple
Hazelnut
Hickory
Honeycrisp Apple
Pecan
Phyllostachys Aureosulcata Harbin Inversa Bamboo
Pink Lady Apple
Redhaven peach
Royal Apricot
Santa Rosa plum
Stella cherry
Sugarbaby Watermelon
Sweetheart cherry
White Marseilles Fig
Vegetables that grow in zone 6:
Broccoli
Cabbage
Cauliflower
Celery
Eggplant
Kale
Onions
Peas
Radish
Spinach
Tomato
Flowers and Ornamentals that grow in zone 6:
April Tryst Camellia
Black-eyed Susan
Cornflower
Cosmos
Inaba-shidare Maple
Kopper King hibiscus
Koto-no-ito Maple
Lady Baltimore hibiscus
Lord Baltimore hibiscus
Poet's jasmine (Jasminum officinale)
Prairie phlox
Waterfall maple
Winter jasmine
Winter’s Star Camellia
Zinnia
Evergreen Picea glauca Conica Dwarf Alberta Spruce
Herbs that grow in zone 6:
Borage
Chamomile
Chives
Cilantro
Coriander
Dill
Echinacea
English Lavender
Feverfew
Grosso Lavender
Marjoram
Mint
Parsley
Sage
St. John’s wort
Tarragon
Thyme