You will get 171 seeds of Alnus rhombifolia, SIERRA ALDER for planting.
Alnus rhombifolia, also known as Sierra Alder or White Alder, is a fast-growing deciduous tree native to western North America. It thrives in riparian zone habitats and is useful for wet spots in West Coast gardens. The tree has pale gray bark, produces catkins for flowers, and can regenerate from seed and sprouting after fire.
Scarification: Soak in water, let stand in water for 24 hours
Stratification: cold stratify for 90 days
Germination: sow seed 1/8" deep , tamp the soil, mulch the seed bed
