Q.Why Are My Tomato Leaves Curling And Turning Yellow,brown.
The flowers do form but no fruit, the tree is not bushy ,What should I do to rectify,what to use
Certified GKH Gardening Expert
This appears to be root suffocation from wet soils, combined with less than ideal lighting. Correcting both will fix most of the issues. Proper maintenance will ensure a healthy plant.
This article will help you to grow tomatoes to their potential:
https://www.gardeningknowhow.com/edible/vegetables/tomato/growing-tomatoes-guide.htm
This link will take you to a free ebook that you can download on the subject of tomatoes:
https://blog.gardeningknowhow.com/ebooks/essential-guide-to-growing-tomatoes/
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-moisture-in-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm
https://www.gardeningknowhow.com/houseplants/hpgen/fluorescent-lighting-for-indoor-gardening.htm
https://www.gardeningknowhow.com/houseplants/hpgen/what-are-grow-lights.htm
https://www.gardeningknowhow.com/houseplants/hpgen/led-grow-light-information.htm
https://www.gardeningknowhow.com/special/greenhouses/grow-light-terminology.htm