Young tomato leaves discoloration
Hello fellow gardeners,
I was hoping someone has come across this issue before and can offer me some advice.
My tomato plants are getting some odd discoloration on the tips of young leaves at the top of the plant. (See picture below)
I use a commercial potting mix (perlite and peat mostly) that I amended with a tbs of garden lime and slow release fertilizer. I also use a 10-10-10 water soluble fertilizer once every 2 weeks (1/2 tbs per gallon).
The plants are quite large and my first thought is that they have become root bound.
Fruit production does not seem to have been affected.
They are in 10 gal Rubbermaid containers on top of a roof in NYC.
Here is a link that might be useful: My Gardenblog