Plant Growing Guides

Understory Shrubs Collection (Serviceberry, Witch Hazel, Viburnum)

Amelanchier spp., Hamamelis spp., Viburnum spp.

Understory Trees

Various species (e.g., Cornus, Cercis, Ilex, Euonymus, Acer)

Understory Tropical Fruits

Multiple species (Artocarpus, Manilkara, Eugenia, Garcinia spp.)

Understory Vegetables and Herbs

Various species (shade-tolerant cultivars)

Underwood Azalea

Rhododendron × 'Underwood'

Undulata Hosta

Hosta undulata

Upland Brown

Oryza sativa subsp. indica

Upland Cotton

Gossypium hirsutum

Upland Cress

Barbarea verna

Upright brome

Bromopsis inermis

Urad Dal

Vigna mungo

Urn Plant

Aechmea blanchetiana

Urn Plant

Aechmea chantinii

Urn Plant

Aechmea gamosepala

Urn Plant

Aechmea recurvata

Urumiensis

Allium urumiense

Usnea

Usnea species (U. barbata, U. subfloridana, and others)

Florida Usnea

Usnea florida

Usnea Lichen

Usnea spp.

Ussurian Pear

Pyrus ussuriensis

Utah Giant Cherry

Prunus avium 'Utah Giant'

Utah Juniper

Juniperus osteosperma

Utah Serviceberry

Amelanchier utahensis

Bladderwort

Utricularia

Giant Bladderwort

Utricularia humboldtii

Intermediate Bladderwort

Utricularia intermedia

Pale Bladderwort

Utricularia livida

Swollen Bladderwort

Utricularia macrorhiza

Lesser Bladderwort

Utricularia minor

Dwarf Bladderwort

Utricularia sandersonii

Common Bladderwort

Utricularia vulgaris

Uvularia

Uvularia grandiflora

Darrow Blueberry

Vaccinium × 'Darrow'

Darrow's Blueberry

Vaccinium darrowii

American Cranberry

Vaccinium macrocarpon subsp. macrocarpon

Hawaiian Blueberry

Vaccinium reticulatum

Blueberry, Cranberry, Bilberry

Vaccinium spp.

Bog Bilberry

Vaccinium uliginosum

Valencia Orange

Citrus × sinensis 'Valencia'

Valentia Orange

Citrus sinensis 'Valencia'

Valentine Asparagus

Asparagus officinalis 'Valentine'

Valerian

Valeriana officinalis

Valerie Finnis

Helleborus × hybridus 'Valerie Finnis'

Valerij Chkalov Cherry

Prunus avium

Valiant

Solanum tuberosum 'Valiant'

Vallisneria

Vallisneria spiralis

American Waterweed

Vallisneria americana

Narrow Leaf Vallisneria

Vallisneria americana subsp. americana 'Narrow Leaf'