Ugni molinae, commonly known as Chilean guava or strawberry myrtle, is an evergreen shrub native to cool, moist forests of central and southern Chile and adjacent Argentina. With glossy foliage and delicious aromatic berries reminiscent of strawberries and guava, it is both ornamentally appealing and edible. Seed germination is moderately difficult and requires patience, typically taking 2-8 weeks with warm water pre-soaking and consistent moisture.
Before sowing
Pre-soak seeds in warm water for 24 hours, then sow in late winter in a greenhouse
Sowing
What to expect
Tips
Maintain moderate moisture but avoid waterlogging to prevent fungal issues. Provide bright, indirect light during germination; avoid direct intense heat. No artificial heat required, but a warm greenhouse or seed mat (16-18°C) accelerates germination. Germination can be slow and erratic, so maintain seeds for 8+ weeks before discarding. Once seedlings develop 2-3 true leaves, transplant into individual pots and grow in greenhouse for at least the first winter. Seeds should be sown immediately after water-soaking for best results. Keep humidity high using a propagation dome or cover.
Sources: PFAF (Plants for a Future), Practical Plants, Plant World Seeds, rare palm seeds, Agriculture.gov.capital, ResearchGate
