All Plants (O)
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 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 siliquosa 'Sunset Velvet' Perennial: Drought tolerant. Deer resistant. Good for borders & containers. A non-tuberous species that is not invasive. The foliage is gold, orange, pink & coppery yellow at different times through the year w/bright coral-red stems. Attracts butterflies. Blooms: spring-summer. Color: bright yellow. Ht: 6-8". Exposure: part shade. Water: moderate. USDA Z8. |
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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. |