Thanks for that man.

The playgron royalty mix site says this to describe it...

"This special potting soil was developed in Holland and is, in our opinion, the best soil for organic cultivation. It consists of White peat, Baltic peat, Irish peat, sphagnum peat moss and Black peat comprising 60% of the total volume. The remainder consists of 20% worm compost, 15% perlite and 5% bio super mix which is a concentrated selection of biological fertilisers containing minerals, bacteria, vitamins, blood-meal, bone-dust, basalt-dust, bentonite, seaweed meal, guano and lava-dust. The complete mix is a ready to use, completely biologically mixed potting compost with a pH between 5.9-6.2 and an EC of 1.3.

The compost will only need water for the first 5-6 weeks of cultivation because of the amount of nutrient already present in the compost.

Plagron Royalty-mix contains a carefully selected combination of organic fertilizers which meet all the plantā??s nutritional requirements throughout the complete cycle. These Plagron fertilizers are unique because they are only released exactly when the plant needs them.

Plagron Royalty-mix is Plagronā??s premium product. Attention! Water well, allowing the water to seep through, before use. Do not add any fertilizer for the first 6 weeks."

Does this mean i have to add nutes or water after 5-6 weeks? this leaf yellowing prob has started pretty soon since sprouting!