feed some nutes that have chleated iron in it. chleated iron is immediately available to the plant.

you might want to fill out the troubleshooting form in the top of the foru here. that way you get an accurate diagnosis. most of the good troubleshooters won't bother to help if it's not filled out.

good growing!


-shake
headshake Reviewed by headshake on . Iron Deficiency... How to Rectify?? Im growing 7 plants from seed in rockwool with a drip system. My plants are 2.5 weeks old. I was using an inaccurate ph tester and my ph was way too high for the first 10 days or so and this has caused a whitening of new leaves and new growth is yellow. I think iv identified this as iron deficiency. How do i go about solving this problem? Any help or advice appreciated, sorry no pics today hopefully tomorrow Rating: 5