Potted Hydrangea: Soil Insects and Leaf Spot

Moving potted hydrangea revealed tiny white worms in soil and brown leaf spots.

Soil Creatures

Likely ant larvae – ants nest under pots (protected, moist). Workers move larvae when disturbed. Not directly harming plant.

Leaf Spots

Several fungi cause hydrangea leaf spot. See Alabama Extension guide for ID and management. Not linked to soil insects.

Steps

• Repot in fresh soil if ants persist.
• Identify leaf spot fungus; apply appropriate fungicide.
• Improve air circulation.