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Oxalis vulcanicola ‘Zinfandel’

Volcanic Sorrel 'Zinfandel', 'Zinfandel' Volcanic Sorrel

Oxalis vulcanicola 'Zinfandel', Yellow flowers, Purple Foliage

Fast-growing, Oxalis vulcanicola ‘Zinfandel’ is a tender perennial, usually grown as an annual, forming a lush mound of velvety, deep burgundy, clover-like leaves. Blooming continuously from mid-spring to late summer, the handsome foliage is topped by delicate, bright yellow flowers. Borne on pinkish stems, their throat displays small burgundy lines in perfect harmony with the burgundy foliage. Easy to grow, this Oxalis looks great cascading out of containers or window boxes.

  • Grows up to 6-10 in. tall (15-25 cm) and 10-12 in. wide (25-30 cm).
  • Easily grown in well-drained soils in sun to part shade. Oxalis vulcanicola is semi-succulent, so the plant is impressively drought-tolerant.
  • Self-cleaning, no deadheading necessary.
  • This Oxalis is perennial in hardiness zones 9-11 but treated as an annual in cooler areas.
  • Propagate by cuttings and by division.
  • Toxic to dogs, toxic to cats, toxic to horses.
  • Native to Mexico.

Requirements

Hardiness 9 - 11
Plant Type Annuals, Perennials
Plant Family Oxalidaceae
Genus Oxalis
Common names Volcanic Sorrel, Sorrel, Shamrock
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid, Late)
Summer (Early, Mid, Late)
Height 6" - 10"
(15cm - 25cm)
Spread 10" - 1'
(25cm - 30cm)
Spacing 10" - 12"
(25cm - 30cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Showy
Tolerance Drought
Garden Uses Hanging Baskets, Patio And Containers
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Alternative Plants to Consider

Oxalis violacea (Violet Wood Sorrel)
Oxalis griffithii (Wood Sorrel)
Oxalis vulcanicola ‘Molten Lava’
Oxalis hirta (Tropical Woodsorrel)
Oxalis depressa (Wood Sorrel)
Oxalis oregana (Redwood Sorrel)
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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Requirements

Hardiness 9 - 11
Plant Type Annuals, Perennials
Plant Family Oxalidaceae
Genus Oxalis
Common names Volcanic Sorrel, Sorrel, Shamrock
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid, Late)
Summer (Early, Mid, Late)
Height 6" - 10"
(15cm - 25cm)
Spread 10" - 1'
(25cm - 30cm)
Spacing 10" - 12"
(25cm - 30cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Showy
Tolerance Drought
Garden Uses Hanging Baskets, Patio And Containers
How Many Plants
Do I Need?
Not sure which Oxalis (Shamrock) to pick?
Compare Now

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