Plant Growing Guides

Free guides for growing vegetables, herbs, flowers, and more. 379 plants. New to gardening? Check out the glossary.

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Clear

Type Vegetable Herb Flower Fruit Vine Shrub Tree Succulent Grass

Sun ☀️Full Sun ⛅Part Sun/Shade ☁️Shade

Speed Quick (< 45d) Medium (45–70d) Long (70d+)

Zone 1 2 3 4 5 6 7 8 9 10 11 12 13

Showing 379 plants (filtered)

Oblonga Olive

Oblonga Olive

Olea europaea 'Oblonga'

Odontioda

Odontioda spp. (intergeneric hybrid)

Odontioda Bictoniense

Odontioda Bictoniense

Odontioda bictoniense

Odontioda Cracens

Odontioda Cracens

Odontioda Cracens

Odontioda Mendoza

Odontioda Mendoza

Odontioda Mendoza (hybrid orchid)

Odontioda Striata

Odontioda Striata

Odontioda striata

Odontioda Wilsonii

Odontioda Wilsonii

Odontioda Wilsonii

Beallara Orchid

Odontoglossum × Beallara

Odontoglossum × Cotyledon

Odontoglossum × Cotyledon

Crispy Odontoglossum

Crispy Odontoglossum

Odontoglossum crispum

Odontoglossum Crispum Hybrid Orchid

Odontoglossum crispum × (hybrid parentage)

Odontoglossum grande

Odontoglossum grande

Odontoglossum grande

Odontoglossum × Miltoniopsis

Odontoglossum × Miltoniopsis

Odontoglossum × Oncidium Hybrid Orchid

Odontoglossum × Oncidium (Odontioda)

Odontoglossum Orchid

Odontoglossum Orchid

Odontoglossum spp.

Lily of the Valley Orchid

Lily of the Valley Orchid

Odontoglossum pulchellum

Odontoglossum rossii

Odontoglossum rossii

Odontoglossum rossii

Odontoglossum

Odontoglossum spp.

Oenothera deltoides

Oenothera deltoides

Oha

Oha

Metrosideros polymorpha

Ohe

Ohe

Tetraplasandra waimeaensis

Ohia

Ohia

Metrosideros polymorpha

Ohia Ai

Ohia Ai

Syzygium malaccense

Ohia Lehua

Ohia Lehua

Metrosideros polymorpha

Ohia Palai

Metrosideros polymorpha

Ohi'a Wai

Ohi'a Wai

Syzygium sandwicense

Ohua

Alocasia macrorrhizos

Okitsu Mandarin

Okitsu Mandarin

Citrus unshiu

Olive

Olive

Olea europaea

Olive Arbequina

Olive Arbequina

Olea europaea 'Arbequina'

Olive Blenheim

Olive Blenheim

Olea europaea 'Blenheim'

Kalamata Olive

Kalamata Olive

Olea europaea 'Kalamata'

Olive Koroneiki

Olive Koroneiki

Olea europaea 'Koroneiki'

Olive Leaf

Olive Leaf

Olea europaea

Olive Tree

Olive Tree

Olea europaea

Olive Tree Colossal

Olive Tree Colossal

Olea europaea 'Colossal'

Olive Tree, Manzanillo

Olive Tree, Manzanillo

Olea europaea 'Manzanillo'

Picholine Olive Tree

Picholine Olive Tree

Olea europaea 'Picholine'

Olympian Fig

Ficus carica 'Olympian'

Oncidium

Oncidium

Oncidium spp.

Oncidium Alliance Compact Hybrids

Oncidium Alliance Compact Hybrids

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

Oncidium Alliance Orchid

Oncidium alliance hybrids (multiple genera)

Oncidium Alliance Orchids

Oncidium alliance (genus Oncidium and related genera)

Oncidium Alliance Red

Oncidium Alliance Red

Oncidium Alliance (hybrid complex)

Sharry Baby Orchid

Sharry Baby Orchid

Oncidium ampliatum

Oncidium Blast

Oncidium × 'Blast'

Oncidium cebolleta

Oncidium cebolleta

Tiny Dancing Lady Orchid

Tiny Dancing Lady Orchid

Oncidium cheirophorum

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