Effect of different potting media on growth and flowering of kalanchoe (Kalanchoe blossfeldiana Poelln.)

Fourteen potting media combinations were prepared for growing kalanchoe, while soil and FYM were used as control. Maximum plant height (21.20 cm) and plant spread (18.10 cm) was observed in paddy straw compost + burnt rice husk. Minimum days to bud appearance were recorded in paddy straw compost + burnt rice husk (147 days) and sewage sludge + burnt rice husk (147 days). Minimum number of days to first flower opening was also recorded in paddy straw compost + burnt rice husk (215.80 days) and sewage sludge + burnt rice husk (215.80 days). Duration of flowering (50.4 days) and number of flowers (122.40 days) were also maximum in paddy straw compost + burnt rice husk. Among the growing media paddy straw compost + burnt rice husk showed overall improved growth and flowering as compared to control and other treatments. Control took more number of days to bud appearance (175.80 days).