Plant Growing Guides
Free guides for growing vegetables, herbs, flowers, and more. 17093 plants. New to gardening? Check out the glossary.
Browse Collections
Showing 17093 plants (filtered)
Clear filters
Oncidium Splendid Tiger
Oncidium Splendid Tiger
Oncidium Sweet Sugar
Oncidium Sweet Sugar (hybrid cultivar)
Tiger Oncidium
Oncidium tigrinum
Oncidium Tiny
Oncidium ร Tiny (hybrid)
Oncidium Tiny Scent
Oncidium Tiny Scent
Oncidium 'Tiny Tigers'
Oncidium ร 'Tiny Tigers'
Oncidium Tiny Tot
Oncidium Tiny Tot (hybrid cultivar)
Oncidium Twinkle
Oncidium cheirophorum hybrid 'Twinkle'
Dancing Lady Orchid
Oncidium varicosum
Oncidium 'Vivace'
Oncidium 'Vivace'
Ong Choy
Ipomoea aquatica
Onion
Allium cepa
Onion Texas 1015
Allium cepa
On Parade
Dahlia ร hybrida 'On Parade'
Onslow Blueberry
Vaccinium corymbosum 'Onslow'
Onyx Black Bean
Phaseolus vulgaris
Onyx and Pearls Petunia
Petunia รhybrida 'Onyx and Pearls'
O'odham Pink
Solanum lycopersicum 'O'odham Pink'
Opal Basil
Ocimum basilicum var. purpurascens
Opal Basil
Ocimum basilicum 'Opal'
Opalescent Pepper
Capsicum annuum 'Opalescent'
Opening Night Petunia
Petunia ร hybrida 'Opening Night'
Ophir
Citrus ร sinensis 'Ophir'
Opo
Lagenaria siceraria
Oppenheimiana Cactus
Rebutia oppenheimiana
Optica Cristata
Haworthia retusa var. obtusa 'Optica Cristata'
Optica Gibbosa
Mammillaria gibbosa var. optice
Optica Rubra
Ocimum basilicum var. purpurascens 'Optica Rubra'
Optima Basil
Ocimum basilicum 'Optima'
Optimara Freya
Saintpaulia ionantha 'Optimara Freya'
Opuntia
Opuntia ficus-indica
Opuntia Ellisiana
Opuntia ellisiana
Indian Fig Prickly Pear
Opuntia ficus-indica
Opuntia Fig Gialla
Opuntia ficus-indica 'Gialla'
Opuntia Fig Rossa
Opuntia ficus-indica 'Fig Rossa'
Opuntia Fig
Opuntia ficus-indica
Opuntia Fig Sanguigna
Opuntia ficus-indica var. sanguigna
Opuntia megacantha
Opuntia megacantha
Orangada
Citrus ร sinensis 'Orangada'
Orange
Citrus ร sinensis
Orange Awapuhi
Zingiber zerumbet
Orange Beauty
Calibrachoa ร hybrida 'Orange Beauty'
Orange Bedder
Impatiens walleriana (hybrid cultivar)
Orange Bell Pepper
Capsicum annuum
Orange Bell Pepper 'Big Orange'
Capsicum annuum
Orange Bell Pepper 'Dena'
Capsicum annuum var. grossum 'Dena'
Orange Bottlebrush Ginger
Zingiber spectabile
Orange Calendula
Calendula officinalis
Want personalized planting timelines?
Sign up to get frost dates, task lists, and planting schedules for your zone.
Get started free