I planted a Topsy-Turvy tomato plant about 10 days ago and just noticed the first leaves on the stem are now turning yellow. Since this is a high hanger and hard for me to access, how do I tell the cause of the yellow leaves?
Tomato Has Yellow Leaves
Certified GKH Gardening Expert
With a Topsy Turvy planter, chances are the water is not getting deep enough into the container. Make sure that you allow the water to move all the way through the container. If the container dries out completely, it can take some time for the soil to re-hydrate.