Plants for USDA hardiness zone 7

Aaron's rod (Thermopsis villosa)

Abelmoschus esculentus (Abelmoschus esculentus)

Abies delavayi (Abies delavayi)

Abies mariesii (Abies mariesii)

Abies recurvata (Abies recurvata)

Acacia dealbata (Acacia dealbata)

Acacia decurrens (Acacia decurrens)

Acacia mucronata (Acacia mucronata)

Acacia paradoxa (Acacia paradoxa)

Acacia podalyriifolia (Acacia podalyriifolia)

Acacia pycnantha (Acacia pycnantha)

Acacia retinodes (Acacia retinodes)

Acacia saligna (Acacia saligna)

Acer argutum (Acer argutum)

Acer distylum (Acer distylum)

Acer oblongum (Acer oblongum)

Acer sterculiaceum (Acer sterculiaceum)

Aconite (Aconitum napellus)

Actinidia polygama (Actinidia polygama)

Acuminate cotoneaster (Cotoneaster acuminatus)

Adder's Tongue (Ophioglossum vulgatum)

Adonis amurensis (Adonis amurensis)

Adria Bellflower (Campanula portenschlagiana)

Adriatic Bellflower (Campanula fenestrellata)

Adriatic Bellflower (Campanula garganica)

African Marigold (Tagetes erecta)

Ageratina aromatica (Ageratina aromatica)

Agnus Castus (Vitex agnus-castus)

Akeake (Olearia avicenniifolia)

Akebia (Akebia quinata)

Alchemilla alpina (Alchemilla alpina)

Alder (Alnus glutinosa)

Alecost (Tanacetum balsamita)

Aleppo Oak (Quercus infectoria)

Aletris farinosa (Aletris farinosa)

Alfalfa (Medicago sativa)

Algerian Tea (Paronychia argentea)

Alhagi maurorum (Alhagi maurorum)

Aligator Juniper (Juniperus deppeana)

Alisma canaliculatum (Alisma canaliculatum)

Alkanet (Anchusa officinalis)

Alleghany Blackberry (Rubus allegheniensis)

Allegheny Barberry (Berberis canadensis)

Allegheny Plum (Prunus alleghaniensis)

Allegheny Shadberry (Amelanchier laevis)

Allegheny spurge (Pachysandra procumbens)

Alliaria petiolata (Alliaria petiolata)

Allium acuminatum (Allium acuminatum)

Allium aflatunense (Allium aflatunense)

Allium akaka (Allium akaka)

Allium ampeloprasum (Allium ampeloprasum)

Allium atropurpureum (Allium atropurpureum)

Allium carinatum (Allium carinatum)

Allium cepa (Allium cepa)

Allium cernuum (Allium cernuum)

Allium chinense (Allium chinense)

Allium drummondii (Allium drummondii)

Allium fistulosum (Allium fistulosum)

Allium flavum (Allium flavum)

Allium geyeri (Allium geyeri)

Allium giganteum (Allium giganteum)

Allium ledebourianum (Allium ledebourianum)

Allium macleanii (Allium macleanii)

Allium neapolitanum (Allium neapolitanum)

Allium orientale (Allium orientale)

Allium paradoxum (Allium paradoxum)

Allium platycaule (Allium platycaule)

Allium porrum (Allium porrum)

Allium ramosum (Allium ramosum)

Allium roseum (Allium roseum)

Allium scorodoprasum (Allium scorodoprasum)

Allium stipitatum (Allium stipitatum)

Allium thunbergii (Allium thunbergii)

Allium tricoccum (Allium tricoccum)

Allium triquetrum (Allium triquetrum)

Allium tuberosum (Allium tuberosum)

Allium unifolium (Allium unifolium)

Allium ursinum (Allium ursinum)

Allium validum (Allium validum)

Allium victorialis (Allium victorialis)

Allium vineale (Allium vineale)

Allium wallichii (Allium wallichii)

Almond (Prunus dulcis)

Almond-leaved pear (Pyrus amygdaliformis)

Alnus cordata (Alnus cordata)

Alnus japonica (Alnus japonica)

Alnus jorullensis (Alnus jorullensis)

Alnus maritima (Alnus maritima)

Alnus maximowiczii (Alnus maximowiczii)

Alnus rubra (Alnus rubra)

Alnus serrulata (Alnus serrulata)

Alpenrose (Rhododendron ferrugineum)

Alpine Blueberry (Vaccinium deliciosum)

Alpine Calamint (Acinos alpinus)

Alpine Currant (Ribes alpinum)

Alpine Dock (Rumex alpinus)

Alpine Forget-Me-Not (Myosotis alpestris)

Alpine French Honeysuckle (Hedysarum hedysaroides)

Alpine Rock Cress (Arabis alpina)

Alpine Spring Beauty (Claytonia megarhiza)

Alpine Strawberry (Fragaria vesca 'Semperflorens')

Alpine Sweetvetch (Hedysarum alpinum)

Alpine Totara (Podocarpus nivalis)

Alpine Wormwood (Artemisia umbelliformis)

Alpine ash (Eucalyptus delegatensis)

Althaea cannabina (Althaea cannabina)

Althaea officinalis (Althaea officinalis)

Alum Root (Heuchera micrantha)

Alum Root (Heuchera cylindrica)

Amaranthus blitoides (Amaranthus blitoides)

Amaranthus blitum (Amaranthus blitum)

Amaranthus caudatus (Amaranthus caudatus)

Amaranthus cruentus (Amaranthus cruentus)

Amaranthus hybridus (Amaranthus hybridus)

Amaranthus hypochondriacus (Amaranthus hypochondriacus)

Amaranthus tricolor (Amaranthus tricolor)

Amaranthus viridis (Amaranthus viridis)

Amelanchier spicata (Amelanchier spicata)

American Arbor-Vitae (Thuja occidentalis)

American Basswood (Tilia americana)

American Beautyberry (Callicarpa americana)

American Beech (Fagus grandifolia)

American Blackcurrant (Ribes americanum)

American Bladder Nut (Staphylea trifolia)

American Blue Vervain (Verbena hastata)

American Dewberry (Rubus canadensis)

American Dragonhead (Dracocephalum parviflorum)

American Elm (Ulmus americana)

American Germander (Teucrium canadense)

American Great Burnet (Sanguisorba canadensis)

American Hazel (Corylus americana)

American Holly (Ilex opaca)

American Honeysuckle (Lonicera canadensis)

American Ipecacuanna (Gillenia stipulata)

American Liquorice (Glycyrrhiza lepidota)

American Liverleaf (Hepatica acutiloba)

American Liverleaf (Hepatica americana)

American Pennyroyal (Hedeoma pulegioides)

American Plum (Prunus americana)

American Red Raspberry (Rubus strigosus)

American Spikenard (Aralia racemosa)

American Turkey Oak (Quercus laevis)

American Vetch (Vicia americana)

American Water Lotus (Nelumbo lutea)

American Wisteria (Wisteria frutescens)

American hornbeam (Carpinus caroliniana)

American persimmon (Diospyros virginiana)

Amur Cork Tree (Phellodendron amurense)

Amur Maackia (Maackia amurensis)

Amur Maple (Acer ginnala)

Amur River Grape (Vitis amurensis)

Amur Silver Grass (Miscanthus sacchariflorus)

Amur daylily (Hemerocallis middendorffii)

Anaqua (Ehretia anacua)

Anchusa (Anchusa azurea)

Anethum graveolens (Anethum graveolens)

Angelica (Angelica archangelica)

Anise Hyssop (Agastache foeniculum)

Aniseed Tree (Illicium floridanum)

Aniseroot (Osmorhiza longistylis)

Annual Beardgrass (Polypogon monspeliensis)

Annual Fleabane (Erigeron annuus)

Annual Meadow Grass (Poa annua)

Annual Yellow Sweetclover (Melilotus indicus)

Anomalous peony (Paeonia anomala)

Anthriscus cerefolium (Anthriscus cerefolium)

Anu (Tropaeolum tuberosum)

Aphananthe aspera (Aphananthe aspera)

Apocynum venetum (Apocynum venetum)

Appalachian Gooseberry (Ribes rotundifolium)

Appalachian barren strawberry (Waldsteinia fragarioides)

Apple (Malus domestica)

Apple Rose (Rosa villosa)

Appleberry (Billardiera longiflora)

Apricot (Prunus armeniaca)

Aquilegia coerulea (Aquilegia coerulea)

Aquilegia flabellata (Aquilegia flabellata)

Aquilegia flavescens (Aquilegia flavescens)

Aquilegia formosa (Aquilegia formosa)

Aquilegia pubescens (Aquilegia pubescens)

Arachis hypogaea (Arachis hypogaea)

Aralia nudicaulis (Aralia nudicaulis)

Aralia spinosa (Aralia spinosa)

Arctic Bramble (Rubus arcticus)

Arisaema (Arisaema tortuosum)

Arisaema flavum (Arisaema flavum)

Arisaema jacquemontii (Arisaema jacquemontii)

Arisaema serratum (Arisaema serratum)

Aristotelia serrata (Aristotelia serrata)

Arizona Ash (Fraxinus velutina)

Arizona Maderone (Arbutus arizonica)

Arizona beggarticks (Bidens aurea)

Arnica (Arnica montana)

Arrow Head (Sagittaria sagittifolia)

Arrow Wood (Viburnum dentatum)

Artemisia dracunculus (Artemisia dracunculus)

Artemisia scoparia (Artemisia scoparia)

Artichoke (Cynara cardunculus)

Arum dioscoridis (Arum dioscoridis)

Asafoetida (Ferula foetida)

Asarabacca (Asarum europaeum)

Asarum maximum (Asarum maximum)

Ash (Fraxinus excelsior)

Ashe Juniper (Juniperus ashei)

Asian Poison Bulb (Crinum asiaticum)

Asian lizard's tail (Saururus chinensis)

Asiatic Sweetleaf (Symplocos paniculata)

Asparagus (Asparagus officinalis)

Asparagus acutifolius (Asparagus acutifolius)

Aspen Onion (Allium bisceptrum)

Asphodel (Asphodelus albus)

Asphodelus aestivus (Asphodelus aestivus)

Aspidistra (Aspidistra elatior)

Astilbe (Astilbe thunbergii)

Atamasco Lily (Zephyranthes atamasca)

Athel Tamarisk (Tamarix aphylla)

Atlantic Camas (Camassia scilloides)

Atlantic Pigeonwings (Clitoria mariana)

Atlas Deodar (Cedrus atlantica)

Aubretia (Aubrieta deltoidea)

Aurinia saxatilis (Aurinia saxatilis)

Australian Bugle (Ajuga australis)

Austrian Pine (Pinus nigra)

Autumn Crocus (Colchicum autumnale)

Autumn Lady's Tresses (Spiranthes spiralis)

Autumn olive (Elaeagnus umbellata)

Autumn olive (Elaeagnus parvifolia)

Avalanche Lily (Erythronium grandiflorum)

Azarole (Crataegus azarolus)

Azure bluet or Quaker ladies (Houstonia caerulea)

Azure sage (Salvia azurea)

Ba Jiao Hui Xian (Illicium verum)

Baby's Breath (Gypsophila paniculata)

Bachelor's button (Kerria japonica)

Baikal Skullcap - Huang-Qin (Scutellaria baicalensis)

Ballota acetabulosa (Ballota acetabulosa)

Ballota pseudodictamnus (Ballota pseudodictamnus)

Balmony (Chelone glabra)

Balsam Root (Balsamorhiza hookeri)

Baltic Rush (Juncus balticus)