How to Grow Society Garlic
Tulbaghia violacea
Society garlic is a tough, clump-forming perennial from South Africa producing clusters of tubular lilac-violet flowers on tall stems from early summer through autumn. The strap-shaped grey-green leaves emit a garlic scent when crushed, and both leaves and flowers are edible with a mild garlic flavour. Plant in full sun in well-drained soil, spacing clumps 25cm apart. Once established it is remarkably drought-tolerant and pest-free. Divide clumps every 3-4 years in spring to maintain vigour. In cold areas, mulch the crowns over winter.
Yearly Lifecycle
Care Essentials
Apply a balanced slow-release fertiliser in spring as new growth emerges. Society garlic is a light feeder and one application per year is usually sufficient. Avoid high-nitrogen feeds which produce lush leaves at the expense of flowers.
Watch For
- Slugs and snails on young growth in spring
- Aphids on flower stems in early summer
- Root rot in waterlogged soils over winter
Care Requirements
Light
Full sun, hot position
Thrives in the hottest, sunniest spot in the garden. Tolerates light shade but flowers less prolifically.
Watering
Drought-tolerant once established
Water regularly in the first season to develop roots. Once established, only water during prolonged dry spells. Overwatering causes root rot.
Fertilizing
One feed per year in spring
Apply a balanced slow-release fertiliser as new growth emerges. Society garlic is a light feeder and excess nitrogen reduces flowering.
Pruning
Deadhead and divide every 3-4 years
Remove spent flower stems regularly. Divide congested clumps in mid-spring to maintain vigour and flowering.
Growing Tips
Full Sun and Sharp Drainage
Society garlic thrives in hot, sunny positions with free-draining soil. In heavy clay, plant on a raised mound or add generous grit to prevent winter crown rot. It tolerates poor soil better than rich, wet conditions.
Divide in Spring for Fresh Vigour
Clumps become congested after 3-4 years, producing fewer flowers. Lift and divide in mid-spring, replanting divisions immediately at the same depth. Water in well and they will flower the same season.
Edible Flowers and Leaves
Both the flowers and leaves have a mild garlic flavour and can be used fresh in salads, stir-fries, and as a garnish. Harvest outer leaves without stripping the plant. The flowers make an attractive, aromatic addition to summer dishes.
Spacing & Planting
| Plant spacing | 25 cm |
| Row spacing | 30 cm |
| Mature height | 50 cm |
| Mature spread | 30 cm |
