How to Propagate Trillium catesbaei?
Propagate by seed, sown in pots in a shady cold frame as soon as seed is ripe; may take several years to reach flowering size. Propagate by division of rhizomes (root cuttings) after flowering

Trillium catesbaei · Trillium catesbaei
Thrives in moist but well drained, humus rich, neutral to slightly acidic soil in light shade, though will tolerate most soils and positions. Mulch annually in autumn, ideally with leaf mould. Ideal for woodland, or underplanting where they will not be overwhelmed by other plants. See trillium cultivation
Propagate by seed, sown in pots in a shady cold frame as soon as seed is ripe; may take several years to reach flowering size. Propagate by division of rhizomes (root cuttings) after flowering