Cutting propagation method of Koelreuteria paniculata

Cutting propagation method of Koelreuteria paniculata

Collecting cuttings

The trunks of the Koelreuteria paniculata can be collected as seed cuttings after the leaves fall in autumn, or the long branches of the Koelreuteria paniculata can be collected as seed cuttings and buried with wet sand or wet soil to keep the seed cuttings moist.

Cuttings

Take out the buried cuttings and cut them into stem segments of equal length. The lower cut should be cut obliquely to facilitate cutting propagation.

Winter storage of cuttings

Choose a shady place where water is not easily accumulated for winter storage, place the cuttings in the dug sand ditch, and then cover them with half a meter thick wet sand.

Cuttings

Choose loam soil that is rich in humus, loose and breathable, and has good water retention. Apply sufficient amount of decomposed organic fertilizer as base fertilizer. When cutting, part of the cuttings should be exposed above the ground.

Post-insertion management

Keep the soil with sufficient moisture, apply appropriate amounts of nitrogen and phosphorus fertilizers, control water and fertilizer during the hardening period of seedlings, and increase the lignification degree of seedlings.