Adjust feeding prior to periods of active growth, mainly spring or autumn. Add additional fertiliser and water in well. Check Yates fertiliser labels, such as Yates Thrive and Yates Dynamic Lifter, for how to use information. Also check cultural notes on plant labels for plant specific information. We would recommend using a specialist potting mix for orchids, camellias, azaleas, african violets and phosphorus sensitive plants.NOT TO BE USED FOR ANY PURPOSE OR IN ANY MANNER CONTRARY TO THIS LABEL UNLESS AUTHORISED