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Slow Growth in Lemongrass

verifiedReviewed by the GreenScout Team

A tropical, clumping grass with long, blade-like leaves and a strong lemon fragrance, growing 3–6 feet tall

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Lemongrass care requirements

These care conditions are most relevant to slow growth in Lemongrass. Check each one as a potential cause.

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Light
Full sun; requires 6–8 hours of direct sunlight daily for best growth and flavor.
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Fertiliser
Feed monthly during growing season with balanced fertilizer (10-10-10) or fish emulsion to promote leaf and stem growth.
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Temperature
Tropical plant; thrives at 70–85°F; dies back at 50°F and is killed by frost below 32°F.
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Symptoms to look for in Lemongrass

  • fiber_manual_recordLittle to no new growth
  • fiber_manual_recordStagnant development
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Common causes in Lemongrass

  • fiber_manual_recordLow light
  • fiber_manual_recordPoor nutrition
  • fiber_manual_recordRoot-bound
  • fiber_manual_recordWrong season
  • fiber_manual_recordOverwatering
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How to diagnose slow growth in Lemongrass

Assess light levels, feeding schedule, and pot size.

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How to treat slow growth in Lemongrass

Move to brighter spot. Feed regularly during growing season. Repot if root-bound.

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Preventing slow growth in Lemongrass

Regular feeding. Adequate light. Annual pot size check.

Other Lemongrass problems