Problems on tomato leaves are most often caused by diseases or pests.
15+ Tomato Leaves Purple Edges. However, my purple leaves are starting to turn a bit crispy. Phosphorus deficiency causes purple leaves.
Tomato Leaf Problems A Visual Guide You Should Grow from i1.wp.com
Phosphorus deficiency causes purple leaves. A good supply of organic matter can increase yield and. Since 2006, unusually large numbers of tomato plants with purple leaves have been observed in several tomato fields in hillsborough, manatee, and.
So while the purple leaf/stem symptoms may signal nutrient deficiency in established plants and may need to be addressed, in young seedlings it is honestly extremely common and quickly disappears as the plant.
Fulva only attacks tomato plants, especially the foliage, and it is a common disease in greenhouses, but can also occur in the field. Most concerning is that my tomato leaves are purple on the underside. Something is affecting my tomato plants. Discolouration of the leaves, turning them brown from the edges inwards.