Key Lime Scale and Greening: Organic Approach with Atomic Grow

A Florida Keys grower sees "canker" and "greening" on key limes. Photos show scale insects and greening symptoms (fruit abortion).

Expert Identification

The "canker" is actually scale insects. "Greening" (HLB) causes fruit drop, but the primary visible issue is scale.

The expert, an organic grower, uses Atomic Grow (food-based, raises plant brix/sugar) on all citrus. Benefits:

Combined with slow-release fertilizer, it replaces synthetic pesticides. Results appear with each new flush of growth.

They contaminate fruit and kill beneficials—a "no-win" situation.

Plant Diseases: Key Lime Fruit Drop: Water Consistency and Pollination Boost; Key Lime Leaf Drop in the Florida Keys: Water, Wind, or Fungus?; Orange Circles on Key Lime Bark: Fungal Treatment with Atomic Grow; Citrus Fungus on Mexican Key Lime: Prune and Organic Spray; Key Lime Seasonal Leaf Drop and Leafminer: Normal Cycle and Organic Management; Key Lime Tree Not Fruiting: Causes and Solutions; Growing Lime Trees Indoors: Light and Fruiting Reality; Tree Identification in Phoenix: Why Local Expertise Matters; How to Get a Key Lime Tree to Bear Fruit; Key Lime (Citrus aurantifolia): The Classic Pie Citrus

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