Perennial (O)
OSTEOSPERMUM Osticade 'Yellow' Cape Daisy, African Daisy Shrub: Evergreen. Drought, deer, fire and coast tolerant. Compact, mound forming plants that are ideal for borders, containers and hanging baskets. Attracts butterflies. Has pretty yellow daisy-like flowers with a darker eye. Perfect for early season color. Well branched, semi-trailing growth habit. Height: 8-12 inches. Width: 12-14 inches. Exposure: full sun. Water: moderate/dry. USDA Z8. |
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OXALIS 'Plum Crazy' Shamrock, Sorrel Bushy Perennial: Drought & deer tolerant. Extra vigorous & great in mixed pots. Self-cleaning, no deadheading needed. Pink, fuschia and green, variegated foliage. Great for borders, containers & hanging baskets. Attracts butterflies. Bloom time: summer-fall. Bloom color: bright yellow. Size: 6-10" x 10-12". Exposure: sun/part shade. Water: moderate. USDA Z8. |
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OXALIS brasiliensis Shamrock, Sorrel Bulbous Perennial: Deciduous. Drought & deer tolerant. A tidy plant w/shiny, mid-green leaves. Excellent for rock gardens, pots or as a ground cover. Combines nicely w/ferns. Attracts butterflies. Blooms: spring-summer. Color: rosy purple w/darker veins & yellow centers. Ht: 3-6". Not invasive. Exposure: sun/shade. Water: moderate. USDA Z9-10. |
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OXALIS brasiliensis Shamrock, Sorrel Bulbous Perennial: Deciduous. Drought & deer tolerant. A tidy plant w/shiny, mid-green leaves. Excellent for rock gardens, pots or as a ground cover. Combines nicely w/ferns. Attracts butterflies. Blooms: spring-summer. Color: rosy purple w/darker veins & yellow centers. Ht: 3-6". Not invasive. Exposure: sun/shade. Water: moderate. USDA Z9-10. |
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OXALIS oregana 'Klamath Ruby' Redwood Sorrel or Oregon Oxalis Perennial: Evergreen but dies down in cold climates. Native to coastal forests from WA to CA. Vigorous selection has dark green leaves with shiny burgundy undersides. Tolerates wet conditions, deer, drought and mowing. Good woodland, rock garden & ground cover plant. Attracts butterflies. Blooms: spring-fall. Color: white w/pink veins. Size: 8-10" x 2-3'. Part shade/shade. Water: moderate/moist. USDA Z7-10. |
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OXALIS oregana 'White' Redwood Sorrel or Oregon Oxalis Perennial: Evergreen but dies down in cold climates. Native to coastal forests from WA to CA. Tolerates wet conditions, deer, drought and mowing. Good woodland, rock garden & ground cover plant. Attracts butterflies. Blooms: spring-fall. Color: white w/pink veins. Size: 8-10" x 2-3'. Part shade/shade. Water: moderate/moist. USDA Z7-10. |
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OXALIS triangularis 'Ebony Allure' Shamrock, Volcanic Sorrel Bushy Perennial: Drought & deer tolerant. The newest & darkest Oxalis available today! Deep purple to inky black triangular shaped leaves. Extra vigorous & great in mixed pots. Self-cleaning, no deadheading needed. Great for borders, rock gardens, containers & hanging baskets. Attracts butterflies. Blooms: spring-summer. Bloom color: white aging to pink. Size: 10-12" x 12-16". Exposure: part shade/shade. Water: moderate. USDA Z7. |
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OXALIS vulcanicola 'Molten Lava' Volcanic Sorrel Bushy Perennial: Drought & deer tolerant. Self-cleaning, no deadheading needed. Great for borders, containers & hanging baskets. The foliage is gold, orange, pink & coppery yellow at different times through the year w/bright coral-red stems. Color: bright yellow. Size: 6-10" x 10-12". Exposure: sun/part shade. Water: moderate. |
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OXALIS vulcanicola - burgundy form Volcanic Sorrel, Oxalis Burgundy Bushy Perennial: Drought & deer tolerant. A non-invasive form w/burgundy colored foliage & stems at various times in the year. Great for borders, containers & hanging baskets. Attracts butterflies. Blooms: summer-autumn. Color: bright yellow with purple-red veins. Ht: 8-20". W:12-20". Exposure: sun/part shade. Water: moderate. USDA Z9-11. |