The ph of your water may be fine, but what is the ph of your soil? Did you add dolomite lime before planting? Check the ph of your soil, and then we can eliminate that before going any further.

Cheers,
niles007 Reviewed by niles007 on . Yellow spots! hi r these spots caused by a lack of manganese? whats that then? my thinking behind these spots with my very limited knowledge is that they are caused by the fact that the water i have been using is 6 -6.2 as i wrongly thought that it was the correct level. what does the clan think? also how to i reverse this? For soil i should be nearer 6.8? please help guys as i need to knock this on head right now! Rating: 5