Basil Purple

Ocimum basilicum 'Purpurascens'

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verifiedReviewed by the GreenScout Team

Purple basil features deep purple-red foliage and a slightly peppery, clove-like flavour distinct from sweet basil. It is ornamental as well as culinary, with striking dark leaves and pink-purple flowers that attract pollinators. This variety requires the same warm-season care as green basil but offers visual appeal in gardens and containers.

Common Problems

Select the problem your Basil Purple is experiencing to get a treatment guide.

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Wiltingchevron_right

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Yellow Leaveschevron_right

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Slow Growthchevron_right

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Brown Spotschevron_right

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Pale Leaveschevron_right

Care Guide

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Light

Full sun (6–8 hours daily) for best colour development; partial shade tolerated but reduces purple hue intensity.

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Water

Keep soil evenly moist during growing season; water when top inch feels dry. Avoid waterlogging.

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Soil

Well-draining, fertile soil enriched with compost; pH 6.0–7.0.

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Fertiliser

Moderate feeder; apply balanced liquid fertilizer (5–5–5) every 2–3 weeks during active growth.

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Temperature

Thrives at 70–85°F (21–29°C); growth slows significantly below 60°F (15°C). Frost-sensitive.

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Humidity

Moderate humidity (50–60%); mist occasionally but avoid wet foliage at night.

Toxicity

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Safe for all. No toxic compounds; fully edible and suitable for culinary use.

Common Diseases

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Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.

Frequently Asked Questions

How does Purple Basil taste different from green basil?

It has a slightly peppery, clove-like flavor distinct from sweet basil — along with its deep purple-red foliage and pink-purple flowers, it's as ornamental as it is culinary.

How do I keep Purple Basil's color vivid?

Give it full sun for 6–8 hours daily — the same warm-season care as green basil, since sufficient light is what brings out and maintains the striking dark purple leaf color.