Plant Growing Guides

Hellebores and Pulmonaria (Understory Perennials)

Helleborus spp. and Pulmonaria spp.

Shade-Tolerant Understory Plants Mix

Mixed species (see individual plants below)

Japanese Maple, Azalea, and Rhododendron Shade Garden

Acer palmatum, Rhododendron spp., Rhododendron simsii complex

Understory Shrubs Collection (Serviceberry, Witch Hazel, Viburnum)

Amelanchier spp., Hamamelis spp., Viburnum spp.

Understory Tropical Fruits

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

Understory Vegetables and Herbs

Various species (shade-tolerant cultivars)

Underwood Azalea

Rhododendron × 'Underwood'

Undulata Lettuce

Lactuca sativa var. crispa 'Undulata'

Uno Pink

Calibrachoa × hybrida 'Uno Pink'

Uno Purple

Capsicum annuum

Uno Yellow

Capsicum annuum

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

Ursula's Red

Capsicum annuum var. longum

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

Dwarf Bladderwort

Utricularia gibba

Dwarf Bladderwort

Utricularia graminifolia

Giant bladderwort

Utricularia grandiflora

Giant Bladderwort

Utricularia humboldtii

Swollen Bladderwort

Utricularia inflata

Intermediate Bladderwort

Utricularia intermedia

Pale Bladderwort

Utricularia livida

Swollen Bladderwort

Utricularia macrorhiza

Lesser Bladderwort

Utricularia minor

Dwarf Bladderwort

Utricularia sandersonii

Common Bladderwort

Utricularia vulgaris

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'