Scotts Osmocote Controlled Release Fertiliser for Indoor Plants is a carefully balanced formula that gives indoor plants the nutrients they need to grow beautiful green foliage. Osmocote controlled release technology feeds for up to 6 months, releasing nutrients only when plants need it so there is less excess and leaching, keeping our environment healthy. Simply sprinkle Osmocote onto the soil around your plants. There is no need to water in. Reapply in 6 months according to the application rates.