How to Propagate Heptacodium ?
Primary propagation methods for heptacodium include softwood cuttings and seeds. Optimal conditions involve well-draining soil, warm temperatures, and dappled sunlight. Specifics to heptacodium comprise the timing of cuttings during early summer. Propagation is relatively easy, but seed-grown plants may vary phenotypically. Steps include: 1) Take 4-6 inch cuttings from non-flowering shoots, 2) Dip in rooting hormone, 3) Plant in a mix of perlite and peat, 4) Maintain high humidity and indirect light until roots establish, and 5) Transplant to a permanent location.