Plant Growing Guides

Oak Sedge

Carex quercetorum

Oat Groats Hulless Paul

Avena sativa

Oats (Nurse Crop)

Avena sativa

Oats (Nurse Crop) Marion

Avena sativa 'Marion'

Oats and Barley

Avena sativa (Oats) / Hordeum vulgare (Barley)

Obedient Plant

Physostegia virginiana

Oblong Sundew

Drosera intermedia

Obtuse Sedge

Carex obtusata

Oca

Oxalis tuberosa

October Skies

Aster novi-belgii 'October Skies'

Oha

Metrosideros polymorpha

Ohe

Tetraplasandra waimeaensis

Ohelo Berry

Vaccinium reticulatum

Ohia Ai

Syzygium malaccense

Oka

Oxalis tuberosa

Dusty Daisy Bush

Olearia phlogopappa

Olena

Curcuma longa

Olney threesquare

Scirpus olneyi

Orange Awapuhi

Zingiber zerumbet

Orange Bottlebrush Ginger

Zingiber spectabile

Orange Flowering Maple

Abutilon aurantiacum

Orange Ixora

Ixora coccinea

Orange Quince

Cydonia oblonga 'Orange'

Orchardgrass

Dactylis glomerata

Oriental Hybrid Lily 'Mona Lisa'

Lilium 'Mona Lisa'

Oriental Hybrid Lily Sorbonne

Lilium 'Sorbonne'

Orinoco Banana

Musa × paradisiaca 'Orinoco'

Orito

Musa acuminata subsp. banksii

Ornamental Ginger

Alpinia, Hedychium, Curcuma, and related genera

Festuca (Hard Fescue)

Festuca ovina subsp. duriuscula

Ornamental Grasses (Miscanthus & Panicum)

Miscanthus × giganteus, Panicum virgatum

Ornamental Native Grasses

Various species (e.g., Panicum virgatum, Andropogon gerardii, Bouteloua curtipendula)

Arabian Star of Bethlehem

Ornithogalum arabicum

Sun Star, Yellow Star of Bethlehem

Ornithogalum dubium 'Yellow'

Drooping Star of Bethlehem

Ornithogalum nutans

Pyrenean Star-of-Bethlehem

Ornithogalum pyrenaicum

Chincherinchee

Ornithogalum thyrsoides

Chinese Dunce Cap

Orostachys furusei

Orpine

Sedum telephium

Other Caladenia Species

Caladenia spp.

Calochortus

Calochortus species

Barley and Triticale

Hordeum vulgare (Barley) / Triticosecale (Triticale)

Cranberry (Cultivars)

Vaccinium macrocarpon

Hawaiian Endemic Wildflowers (Mixed Collection)

Various native Hawaiian species

Other Eriophorum Species (Cotton Grass)

Eriophorum spp.

Kelps and Seaweeds

Various species (Saccharina, Undaria, Laminaria, Ulva, Porphyra, and others)

Native Forbs (Ecological Community)

Wildflower mix - varies by region

Native Warm-Season Grasses (Big Bluestem & Switchgrass)

Andropogon gerardii; Panicum virgatum