Calla Lily
Symptom Cause  
Leaves wrinkled or curled. May be discolored, stunted and leaves tend to fall off
Aphids
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Leaf stem base is soft mushy, Rhizomes are soft and slimy, Leaf edges are watery and slimy
Soft Rot
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Black powdery sooty mold fungus forms honeydew and plants may die
Sooty Mold
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