Plants That Start with "O"

21 plants in this collection

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  • Low stock
    Pollinator
    Purple firespike (Odontonema callistachyum) in bloom, lavender-purple tubular flower spikes Odontonema callistachyum purple firespike, erect amethyst flower spike above glossy green foliage
    Odontonema callistachyum $18.00

    Purple Firespike

    • Zones 8–11
    • 5–6 ft
  • Low stock
    Pollinator Fragrant
    Yunnan olive (Olea yunnanensis) leathery Osmanthus-like leaves Olea yunnanensis Yunnan olive, glossy dark evergreen foliage on a shrub
    Olea yunnanensis $23.00

    Yunnan Olive

    • Zones 7–10
    • 10–30 ft
  • Very Rare
    Osmanthus armatus Osmanthus armatus (holly olive), spiny holly-like evergreen leaves with clusters of fragrant cream-white flowers
    Osmanthus armatus $38.00

    Holly Olive

    • Zones 6–9
    • 10–15 ft
  • Native
    Osmunda cinnamomea (cinnamon fern), arching green sterile fronds around upright cinnamon-brown fertile fronds
    Osmunda cinnamomea $22.00

    Cinnamon Fern

    • Zones 3–10
    • 2–6 ft
  • Native
    Osmunda regalis var. spectabilis Osmunda regalis var. spectabilis (American royal fern), airy bright green bipinnate fronds in a vase-shaped clump
    Osmunda regalis var. spectabilis $22.00

    American Royal Fern

    • Zones 3–9
    • 3–6 ft
  • Sold out
    Pollinator
    Firespike (Odontonema strictum) scarlet tubular flowers on an upright spike Odontonema strictum firespike, erect scarlet flower spike above glossy dark green foliage
    Odontonema strictum $26.00

    Firespike

    • Zones 8–11
    • 4–6 ft
  • Sold out
    Native Pollinator
    Sundrops (Oenothera fruticosa glauca) yellow four-petaled flowers close up Oenothera fruticosa ssp. glauca sundrops, bright yellow day-blooming flowers on a sunny mound
    Oenothera fruticosa ssp. glauca (tetragona) $16.00

    Sundrops

    • Zones 4–8
    • 12–24 in
  • Sold out
    Native Pollinator
    Osmanthus americanus devilwood, glossy spineless evergreen leaves of the native wild olive
    Osmanthus americanus $23.00

    Devilwood

    • Zones 6–10
    • 15–25 ft
  • Sold out
    Medicinal Pollinator
    Osmanthus fragrans sweet osmanthus, glossy evergreen tea olive foliage with tiny white flowers
    Osmanthus fragrans $27.00

    Fragrant Tea Olive

    • Zones 7–9
    • 15–25 ft
  • Sold out
    Medicinal Pollinator
    'Conger Yellow' tea olive (Osmanthus fragrans) yellow flowers on a large-leaved evergreen Osmanthus fragrans 'Conger Yellow' tea olive, close-up of butter-yellow fragrant flowers
    Osmanthus fragrans 'Conger Yellow' $23.00

    Tea Olive 'Conger Yellow'

    • Zones 8–9
    • 15–20 ft
  • Sold out
    Medicinal Pollinator
    Osmanthus fragrans 'Fudingzhu' tea olive, dense clusters of creamy-white fragrant flowers
    Osmanthus fragrans 'Fudingzhu' $23.00

    Fudingzhu Tea Olive

    • Zones 8–10
    • 10–15 ft
  • Sold out
    Medicinal Pollinator
    Orange sweet olive (Osmanthus fragrans aurantiacus) orange tea olive flowers among glossy leaves Osmanthus fragrans aurantiacus orange sweet olive, clusters of deep-orange fragrant flowers
    Osmanthus fragrans aurantiacus $23.00

    Orange-flowered Fragrant Tea Olive

    • Zones 7–9
    • 20–25 ft
  • Sold out
    Deer-Resistant Fragrant
    Osmanthus heterophyllus 'Goshiki' false holly, cream-and-gold variegated spiny leaves flushed pink
    Osmanthus heterophyllus 'Goshiki' $23.00

    Holly Osmanthus 'Goshiki'

    • Zones 6–9
    • 4–6 ft
  • Sold out
    Deer-Resistant Fragrant
    Osmanthus heterophyllus 'Rotundifolius' round-leaf false holly, thick spineless nearly round dark green leaves
    Osmanthus heterophyllus 'Rotundifolius' $23.00

    Round Leaf Holly Osmanthus

    • Zones 8–9
    • 5–8 ft
  • Sold out
    Deer-Resistant Fragrant
    Variegated false holly (Osmanthus heterophyllus 'Variegatus') creamy-white leaf margins on dark green Osmanthus heterophyllus 'Variegatus' variegated false holly, spiny cream-edged evergreen leaves
    Osmanthus heterophyllus 'Variegatus' $23.00

    Variegated Holly Tea Olive

    • Zones 6–9
    • 6–10 ft
  • Sold out
    Deer-Resistant Fragrant
    Osmanthus suavis Himalayan sweet olive, narrow dark evergreen leaves with small white fragrant flowers
    Osmanthus suavis $23.00

    Himalayan Sweet Olive

    • Zones 8–9
    • 6–10 ft
  • Sold out
    Pollinator Deer-Resistant
    'Natchez' Fortune's tea olive (Osmanthus x fortunei) close-up of tiny white fragrant fall flowers Osmanthus x fortunei 'Natchez' Fortune's tea olive, dense holly-like evergreen shrub
    Osmanthus x fortunei 'Natchez' $23.00

    Fortune's Tea Olive

    • Zones 7–9
    • 15–20 ft
  • Sold out
    Pollinator Deer-Resistant
    Osmanthus x fortunei 'San Jose' Fortune's tea olive, tall upright evergreen with finely toothed glossy leaves
    Osmanthus x fortunei ‘San Jose' $23.00

    Fortune's Tea Olive

    • Zones 7–9
    • 20–30 ft
  • Sold out
    Medicinal Native
    Osmunda regalis, royal fern, with bold arching twice-cut green fronds.
    Osmunda regalis $20.00

    Royal Fern

    • Zones 3–9
    • 3–6 ft
  • Sold out
    Pollinator Drought Tolerant
    Osteomeles schweriniae, bone apple, dense arching stems with fine pinnate leaves. Osteomeles schweriniae, bone apple, ferny evergreen foliage with small white flowers.
    Osteomeles schweriniae $25.00

    Bone Apple

    • Zones 7–11
    • 2–5 ft
  • Sold out
    Medicinal Native
    Oxydendrum arboreum, sourwood, drooping sprays of white urn-shaped summer flowers.
    Oxydendrum arboreum $23.00

    Sourwood

    • Zones 5–9
    • 30–50 ft

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