Peach Tree Gummy Fruit: Mystery Exudate and Organic Boost

Unusual Symptom: Clear Gum on Fruit

Clear gummy material on peaches that turns green when squeezed and is hard to wash off is not a common documented disorder. Typical "gummosis" occurs on trunks/branches from borers, cankers, or stress—not fruit.

Possible Causes

• Insect stings (stink bugs, plum curculio) causing sap exudation.
• Fungal/bacterial infection entering through micro-wounds.
• Physiological response to rapid growth or water fluctuation.

Recommended Approach

• Apply Atomic Grow as foliar/soil treatment to strengthen tree immunity and cleanse surface contaminants.
• Monitor for insects—use pheromone traps or visual scouting.
• Thin fruit to improve air flow and reduce contact points.
• Avoid overhead watering on fruit.

When to Seek Lab Diagnosis

If symptoms spread or fruit rots, send samples to your state plant diagnostic lab for pathogen ID.