Geranium Flower Diseases. 9 rows The primary diseases encountered on seedling geraniums are Damping-Off Pythium Root Rot. Bud Worm Fungus Gnat Spittle Bug Froth Katydid White Fly Aphids Wholly Aphids.
All the way back to where it first. 13 rows Jul 31 2016 Gray mold Botrytis on leaf and flowers. Commercial fungicides provide some protection.
Feb 24 2021 Disease Problems.
Bud Worm Fungus Gnat Spittle Bug Froth Katydid White Fly Aphids Wholly Aphids. In addition remove any fading foliage from the plant as well. Remove dead flowers regularly snapping stems off at the base. Pelargonium attacked several diseases which include.