You can propagate madrones from the fruit seeds and apply moist stratification to increase the viability of the seeds.
- Harvest madrone berries in fall and winter, when the berries are red and fully ripe. ...
- Break open a madrone berry with your hands to split it in half.
Can you propagate madrone tree?
Although generally started from seed, Pacific madrone may also be propagated from cuttings, grafting, or layers. To start from seed, gather the fruits from the trees when they are ripe—generally from October to December. Soften the berries by soaking them in water and then separate the seeds from the pulp.
How do you grow madrone trees from seed?
Propagation:
- Soak seed for 24 hrs.
- Surface sterilized for 10 min. ...
- Moist stratify at 34F for 60 days.
- Sow in plug trays and top-dress lightly with fine vermiculite.
- Germinate at 68-80 ۫ F.
- Drench with a fungicide to prevent damping-off (optional).
