Reproduction of deutzia by green cuttings

Reproduction of 4 genus Deutzia representatives by green cuttings was studied in the conditions of the VSUT Botanical garden-institute (Mari El Republic). Cuttings of D. scabra 'Plena’ took root completely in all experiment variants and third of the cuttings formed a height growth. Cuttings of D. amurensis also took root at 100 %, but they did not form a height growth. The rooting of D. × magnifica and D. longifolia cuttings averaged 89 and 87 % accordingly. The greatest root system length of cuttings was detected in the control and using «Heteroauxin».