Aphids on Avocado Seedlings: Organic Removal and Prevention

Aphids on indoor avocado seedlings can spread quickly. Garlic water repels but doesn't kill. Ladybugs help but aren't reliable indoors.

Effective Organic Methods

• Manual removal: Swab aphids with alcohol-dipped cotton swab (check leaf undersides).
• Alcohol spray: Mix water with alcohol-based mouthwash (peppermint); spray plants—aphids dislike alcohol and scent.
• Systemic insecticides: Granules or stakes applied to soil; roots absorb and kill feeding aphids. Available at nurseries for houseplants.

Act fast—aphids reproduce rapidly. Combine methods for best results.