Plant Structure
Leaves
Bracts
Stems
Roots
Insects
Shipping Related Problems
Problems at the Consumer Level
Plants Too Tall
Plants Too Small
Plants Uneven
Insufficient and Uneven Branching
Thin Branches
Stem Breakage
Root substrate (medium) too moist (
irrigation
)
Too high
nitrogen
(N) (especially ammonium and urea) after Nov. 1st
Insufficient
growth regulating
Too high day-temperature (>70° F [21° C]) compared to night-temperature (
DIF
)
Insufficient
light
(stretching) <2500 ft. candles before Nov. 1st
Too early plant date (
scheduling
)
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