Daltons Premium Houseplant Mix is a blend of high quality ingredients and fertilisers designed specifically for houseplants. Blended from 100% organic and renewable ingredients. With bark fibre and aeration granules for increased air space around roots, improving drainage and growth. Contains wetting agent for efficient re-wetting and water distribution throughout the container. Contains controlled release fertilisers that provide up to 10 months complete nutrient supply. Commercially proven - used by professional nurserymen throughout New Zealand.