Truly Beautiful Grow -- But Two Leaf Problems Have Me Stumped

I have a number of strains in my current soil grow, as well as a number of soil mixes. 95% of the plants are literally doing fantastic, so I'm quite happy. They range from two week old seedlings, to about a month old.

I have identified, though, two DISTINCT leaf problems -- and each problem is affecting about three plants each. Obviously, the problems could be bad genetics, or simply a few crappy plants.

But I'd love it if you could take a look and see if it reminds you of anything.

The three pics are of 1) A standard healthy plant from the grow. 2) A plant with oddly bent tips, which is happening in about three plants. And 3) a plant with odd leaf discoloration, which is also affecting about three plants.



The plants with the bent tips generally have no discoloration (the one in the pic, though, has slight yellowing on the margins). And the bending is almost identical on the three affected plants. It's an odd bending--not claw-like, which I've experienced in previous hydro grows.

The leaves with the odd discoloration are also nearly identically discolored, on all three of the affected plants.

I could go through the whole list of temps and PH's (etc.), but suffice to say that everything I've tested is within a normal range -- and I have nearly every tester you can get. ;-)

So, what's your take?

TIA for any possible ideas!

~jessie
 

Attachments

Top