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Peppermint

Mentha × piperita

Family: Lamiaceae Origin: Europe Herb

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Peppermint (Mentha × piperita)
Photo: Alex Abair · CC BY 4.0 · Wikimedia Commons

Care requirements

Wateringevery 1-2 days — Keep soil consistently moist
LightBright, indirect to direct
Humidity40%–60% (ideal 50%)
Temperature10–24°C (ideal 17°C)
FertilizerEvery 4-6 weeks during growth — Balanced organic fertilizer
SoilRich, well-draining potting mix (pH 6.0–7.0)

Quick answers

How often should I water Peppermint?

Water Peppermint every 1-2 days. Keep soil consistently moist.

How much light does Peppermint need?

Peppermint grows best in bright, indirect to direct light.

What is the most common problem with Peppermint?

Yellow leaves is the most common problem. Likely causes: overwatering, poor drainage, cold drafts. What to do: reduce watering; check drainage holes; move to a warmer spot.

Common problems & fixes

Yellow leaves

Causes: Overwatering, Poor drainage, Cold drafts

Fix: Reduce watering; Check drainage holes; Move to a warmer spot

Brown tips

Causes: Low humidity, Fluoride in tap water, Underwatering

Fix: Increase humidity; Use filtered water; Water more consistently

Root rot

Causes: Overwatering, Heavy soil, No drainage holes

Fix: Repot in well-draining soil; Allow soil to dry; Trim mushy roots

Pests

Causes: Mealybugs, Spider mites, Scale

Fix: Wipe with insecticidal soap; Isolate the plant; Check new plants before bringing home

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