Plant Growing Guides

Obtusifolia

Philodendron obtusifolium

Oha wai

Clermontia arborescens

Ohia

Metrosideros polymorpha

Ohia Lehua

Metrosideros polymorpha

Ohia Palai

Metrosideros polymorpha

Ohi'a Wai

Syzygium sandwicense

Ohua

Alocasia macrorrhizos

Ojo de Pajaro

Rhaphidophora tetrasperma

Okinawan Spinach

Alternanthera sissoo

Oncidium Alliance Compact Hybrids

Oncidium spp. and allied genera (Odontoglossum, Cochlioda, Miltonia) - hybrid cultivars

Oncidium Golden Shower

Oncidium varicosum var. rogersii

Oncidium Orchid (Oncidia Alliance)

Oncidium spp. and related genera (Sharry Baby, Dancing Lady, etc.)

Oncidium Splendid Tiger

Oncidium Splendid Tiger

Oncidium 'Vivace'

Oncidium 'Vivace'

Optica Cristata

Haworthia retusa var. obtusa 'Optica Cristata'

Orange Hibotan

Chamaecereus silvestrii var. orange

Orange Scotch Bonnet

Capsicum chinense Jacq.

Orchid Cactus

Selenicereus anthonyanus

Orchid Frost

Rhaphidophora tetrasperma 'Orchid Frost'

Ornamental Flowering Plants

Various species (Angiosperms with decorative flowers)

Ornamental Foliage Plants

Various genera and species

Ornamental Ginger

Alpinia, Hedychium, Curcuma, and related genera

Orthophytum naevium

Orthophytum naevium

Aechmea (Urn Plant, Bromeliad)

Aechmea spp.

Aquatic Nitrogen-Fixing Plants

Various species (Azolla, Salvinia, Lemna, Anabaena, etc.)

Other Ascenda Hybrids

Orchidaceae (hybrid genus Ascenda and related intergeneric hybrids)

Brassica Microgreens

Brassica oleracea and related Brassica species

Bromeliads (Mixed Varieties)

Bromeliaceae family

Carnivorous Plants (General)

Various genera (Nepenthes, Sarracenia, Dionaea, Pinguicula, Utricularia, etc.)

Catasetum species (Other)

Catasetum spp. (excluding C. macrocarpum)

Cattleya Hybrid Orchid

Cattleya × hybrida

Cattleya Orchid (Other Varieties)

Cattleya spp.

Clowesia Species

Clowesia spp.

Columnar Cacti

Various genera (Cereus, Pilosocereus, Stenocereus, Pachycereus, and others)

Compact Ascocenda Hybrid Orchid

Ascocenda spp. (hybrid)

Compact Cattleya Orchid

Cattleya spp. (compact hybrids)

Conophytum (Cone Plant, Living Pebble)

Conophytum species

Cool-Growing Miniature Orchids

Orchidaceae (various genera including Oncidium, Dendrobium, Cattleya, Paphiopedilum, and others)

Copiapoa (Other species)

Copiapoa spp.

Cryptanthus (Earth Stars)

Cryptanthus species and hybrids

Other Cycnoches species

Cycnoches spp.

Dendrobium Hybrid Orchids

Dendrobium spp. hybrids

Dendrobium Orchid (Other Varieties)

Dendrobium spp.

Drought-Tolerant Bromeliads

Bromeliaceae (family)

Ecuagenera Hybrid Orchids

Ecuagenera spp. (hybrid)

Edible Algae

Various species (Spirulina platensis, Chlorella vulgaris, Ulva lactuca, Saccharina japonica, others)

Epidendrum Species (Orchids)

Epidendrum spp.

Epiphytic Cacti

Cacti species (epiphytic genera including Selenicereus, Hylocereus, Epiphyllum, Rhipsalis, Schlumbergera)