Hello ,i have a Calamondin and a Lemon tree.
I continue to struggle to get nice green leafs , i have been feeding with a
winter and summer citrus feed in rain water.
I have tested with a TDS meter the strength of the summer feed 150 ppm and
it seems very weak to me as i would think they are heavy feeders.Standard
plant feed are approx 1000 ppm or more .
What is the best feed to use ?
Regards Keith