Dont have a pic yet... didnt have my camera with me when I went to see them tonight...
I have 9 plants in veg, and 8 out of the 9 are showing purple on the stems of the fan leafs... I am guessing this is because they are getting too cold at night... low temp getting in the 50s at night with the light off... changed night period to the day time, from 10am to 4pm and the low temp with light off is still high 50s... Temp is steady in the mid 70s with the light on....
What cha think?
On top of the purple coloring on the stems, the fan leafs are curling upward. Not the tips, the sides of the leafs are curling upwards. I have done some searching on it and come up with two entirely different answers.... mineral deficiency.... and the other says it is a humidity issue couples with too much heat.
Could either of these be the culprit? how do I figure out which is which?
Question about flushing as well.... the soil these are in is comprised of nute free potting soil, manure, bone meal, and blood meal, and perlite. These have been put together to be nature nutrients but not be able to burn and harm the plants or roots. Is flushing still possible with this soil set up?
PH question... does the soil need to be PHd? When it was completely mixed, we did a soil test and it tested at 7.0 pH. With the soil being at 7.0 how do you recommend we do the water which is neutral out of the tap at 7.0.... I know MJ prefers the water to be PHd at around 6.3-6.7 but that is usually the numbers I get whan talking about a soiless grow, not a soil grow with the additives I mentioned above with the soil being at a neutral pH.
Thanks for your replies in advance.