Round yellowish spots on one of two corn plants moved from direct light could be from overwatering, root binding, chemical exposure, or light change. The other plant's health suggests a localized issue.
With details, a specific cause and fix can be identified.
Bromeliad Bloom Cycle: What to Expect After Flowering
White Spots on Aloe: Likely Fungal, Fix with Drier Conditions
Hibiscus Orange/Red Larvae: Caterpillars, Hand-Pick or Bt
Gloxinia Rest Period: Dormancy Requirements for Reblooming
Eliminating Fungus Gnats and Reviving Rootbound Ivy
Sticky Schefflera Leaves: Scale Insects & Honeydew
Identifying a Cotyledon Succulent: Care Tips for Your Clearance Find
New Guinea Impatiens ID and Care: Tropical Balcony Success
Universal Brown Spot Diagnosis: Fungal Management for Any Plant
Hard White Speckles on Money Tree (Pachira): Scale Insect Infestation
Honeysuckle Leaf Spots: Copper Fungicide/Bactericide for Wet Weather
Frangipani (Plumeria) Care: Skip the Cactus Fertilizer, Use This Instead
Bird of Paradise Scale: Thorough Treatment Options
Spider Plant with Brown Sticky Spots: Scale Insect Infestation
Copyright © www.100flowers.win Botanic Garden All Rights Reserved