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Why Lantana Won't Bloom in Austin: Nitrogen and Water Fixes

Lush, non-blooming lantana in Austin with drip irrigation typically suffers from excess nitrogen (lawn fertilizer runoff or over-feeding) and/or overwatering.

Quick Fixes

  1. Stop fertilizing—especially high-N products.
  2. Cut drip irrigation—established lantana needs only rainfall in Central Texas.
  3. Lightly shear plants to stimulate new flowering wood.
  4. Check for runoff from nearby lawn treatments.

Long-Term Care

  • Plant in lean, well-drained soil; no amendments needed.
  • Water only in extreme drought (monthly deep soak).
  • Prune hard in late winter (February) to 15–20 cm.

Lantana thrives on neglect. Less water, no fertilizer = more flowers.

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