Ocimum basilicum 'Amethyst Improved'
annual

Amethyst Improved Basil

Ocimum basilicum 'Amethyst Improved'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Annual

Height

18 inches

Width

12 inches

Light

Full Sun, Partial Sun

Water

Moderate

Humidity

Average

Lifespan

Annual

Native To

India

Toxicity

Non-toxic

The Story

Plant Bio

This variety of basil is known for its vibrant purple stems and leaves that have a high oil content, making it aromatic and flavorful. Improved resistance to bolting and enhanced flavor compared to standard basil varieties.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesThe vibrant purple foliage adds striking color to herb gardens and containers.
Practical UsesProvides fresh aromatic leaves for culinary uses and herbal remedies.
Ecological BenefitsAttracts pollinators like bees and butterflies, supporting local biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Tuck seeds into moist soil in early spring for best germination.
  2. Mist cuttings regularly to maintain humidity during rooting process.
  3. Plant in well-draining soil with full sun for vigorous growth.
  4. Fertilize with balanced organic fertilizer every 4-6 weeks.
  5. Pinch back the tips to encourage bushier growth throughout the season.
  6. Harvest leaves regularly to promote new growth and prevent flowering.

Pro Tip

Use a heated propagator or bottom heat to speed up germination and ensure even sprouting.

Keep It Thriving

Care Guide

Do

  • Water regularly to keep soil moist but not waterlogged 🌱
  • Prune to shape and promote bushiness
  • Apply organic fertilizer monthly

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t let soil dry out completely
  • Avoid letting plants flower early, as it can reduce leaf flavor

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Harvest
Pinch
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Fragrant herb borderKitchen garden herb clusterDecorative container plant

Companion Plants

Tomatoes Peppers Chives Oregano Marigolds

Multiply

Propagation Methods

Good to Know

Common Questions

Amethyst Improved Basil questions

What zones can Amethyst Improved Basil grow in?

Amethyst Improved Basil is hardy in USDA Zone 10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Amethyst Improved Basil deer resistant?

Yes β€” Amethyst Improved Basil is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Amethyst Improved Basil bloom?

Amethyst Improved Basil typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone β€” Sow's bloom calendar maps it to your garden.

Does Amethyst Improved Basil need full sun?

Amethyst Improved Basil does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Keep exploring

Explore the genus

Hardy in your zone?

Grow Amethyst Improved Basil with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.

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