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Ivy with Black Spots and Yellow Leaves: Likely Scale Insects

Diagnosis Checklist

If black spots are slightly raised and leaves feel sticky → scale insects. They suck sap, excrete honeydew (sticky), and appear as tiny translucent bumps that harden into brown shells.

If Not Scale

Email a photo to wcreed@HorticulturalHelp.com with details:

  • Spot texture (flat/raised), color, distribution
  • Light exposure and watering routine
  • When last repotted

Scale Treatment Preview

Thoroughly drench all surfaces with horticultural oil, neem oil, or alcohol-soap spray (1:8 alcohol:water + drop of soap). Repeat in 5–7 days. Check weekly.

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