Simmondsia chinensis, commonly known as jojoba, is a drought-tolerant evergreen shrub native to the arid deserts of the southwestern United States and northern Mexico. Prized for its oil-rich seeds that produce a liquid wax used in cosmetics and skincare, jojoba is a slow-growing but long-lived plant that can survive over 100 years. Seeds require scarification pretreatment to overcome dormancy caused by the hard seed coat.
Before sowing
Scarification is highly recommended as jojoba seeds have a hard outer coat that resists water penetration. Combined mechanical and water scarification yields best results.
Sowing
What to expect
Tips
Seeds need scarification (mechanical or hot water) to improve germination rates significantly. Plant in alkaline, well-draining soil and keep soil moist but not waterlogged. Provide plenty of light and maintain warm temperatures (70-80°F/21-27°C) for best results. Germination may be slow and sporadic; be patient as seeds can take up to 6-8 weeks. Use larger seeds when possible as they germinate faster and produce more vigorous seedlings. Seeds produce either male or female plants (dioecious), so both are needed for seed production.
Sources: USDA Forest Service, Strictly Medicinal Seeds, Organic India Seeds, Garden Oracle, PFAF, Seed Fella, Faith Art, Johnny's Farm
