Still can't believe how easy the living soil is making this grow. Have been feeding plain un PhD water up until now and plants are a beautiful deep green colour and are growing very well with no signs of stress or deficiencies. All plants are showing early flowers now so have top dressed with 2 tbsp of 284 and 2 tbsp of wormcastings. Temperatures have finally settled in a range I am happier with though the heat doesn't appear to have affected any of the plants.