Plant Structure
Leaves
Bracts
Stems
Roots
Insects
Shipping Related Problems
Problems at the Consumer Level
Leaf Edges Yellow and Necrotic
Yellow and Necrotic Leaf Spots
Uniform Yellowing
Leaf Discoloration, Chlorosis
Black Fuzzy Spots on Leaves
Leaf Deformation
Puckering of Leaves
Drooping Leaves
Leaf Loss
Fertilizer in propagation area on foliage during high light conditions (especially
phosphorus
). Wash off leaves after feeding with clean water
Pinch too hard (
Pinching
)
Pesticide
applications during stress conditions
Young expanding leaves: chlorosis and upward puckering leaf margins (
Calcium
deficiency)
Young leaves: stunting and chlorosis of new developing leaves (
Zinc
deficiency)
New growth: low growth sometimes resulting in bud stoppage and poor bract formation (
Calcium
deficiency)
New growth: aborted terminal growth, distorted leaf and stem development. Axillary buds may develop a witch's broom effect. (
Boron
deficiency)
Additives, surfactants in propagation during stress conditions (wilting, high light)
Leaves distorted, notched, strapped shape and/or reduced in size (
Thrips damage
)
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