Northern Light/Royal Creamatic - Soil

The surprise for this week was the, to some extent expected, yellowing of the lower leafs and some brown spots on the Royal Creamatic. These two are in different time zone. One, the Royal Creamatic is almost ready to set and dry (in my opinio) but the Nothern Light is still growing its buds and still has the green healthy tone. I will from now on just water with ph water and try to keep it below 6.5 for the next few days.