Trichocereus werdermannianus (100 seeds)
It is a large, handsome cactus that reaches 5(-8) m in height with a thick trunk to 60 cm in diameter and resembles Echinopsis atacamensis in habit, but is more massive and has comparatively few spines. Its fruits should be tasty.
Sowing instructions: Fill a pot with a moist, gritty, loam-based compost, or cacti compost. Gently firm down and level the surface. Scatter your mixed cactus seeds over the surface, taking care not to sow them too thickly. Gently sprinkle a thin layer of vermiculite or fine grit over the seeds, covering the whole surface of the compost. Leave the pot in a greenhouse or on a warm windowsill, covered with a clear plastic bag to preserve soil moisture. Seedlings will develop within a few weeks. Remove the plastic bag and water when the compost becomes dry, but spray the surface with water regularly, to keep it moist.
Locality: Ex Hort. Harvest: May 2024