EFFECT OF DIFFERENT GROWING MEDIA ON THE GROWTH AND FLOWERING OF STOCK (MATTHIOLA INCANA) UNDER THE AGRO-CLIMATIC CONDITION OF DERA ISMAIL KHAN.

A pot experiment was conducted to investigate the effect of different growing media on the growth and development of stock (Matthiola incana). Seven different growing media including soil (100%), leaf mold (100%), coconut husk (100%), soil + leaf mold (50:50), soil + coconut husk (50:50), leaf mold + coconut husk (50:50) and soil + leaf mold + coconut husk (33:33:33) were used to check the growth of Stock plants in pots. Data was recorded for different parameters including days to flower initiation, days to flowering, plant height (cm), leaves per plant, branches per plant, flowering clusters per plant, flowers per cluster, flowers per plant and flower persistence life (days), during this course of study. The overall performance of Stock was better in media having leaf mold as it took least days to flower initiation (75.83), maximum plant height (21.43 cm), flowering clusters per plant (4.11), number of flowers per cluster (8.45 days), flowers per plant (34.66). For better growth and flowering of Stock plant, leaf mold can be used as growing media in pots. [ABSTRACT FROM AUTHOR]