How to Grow Scarlet Sage 'Coral Nymph'

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Scarlet Sage 'Coral Nymph'

Salvia splendens 'Coral Nymph'

flower

Scarlet Sage 'Coral Nymph' is a compact, heat-loving annual flower prized for its vibrant coral-red spiky flower spikes that bloom continuously throughout warm seasons. This cultivar reaches only 12-18 inches tall, making it ideal for borders, containers, and mass plantings. The densely packed tubular flowers attract hummingbirds and butterflies while requiring minimal maintenance.

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Example Scarlet Sage 'Coral Nymph' timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Scarlet Sage 'Coral Nymph'

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First Scarlet Sage 'Coral Nymph' blooms

    Around Jun 16

    ≈ 60 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Scarlet Sage 'Coral Nymph' dates for your own zip code.

Growing Conditions

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Sun: Full sun, 6-8 hours daily; tolerates light afternoon shade in hot climates
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Water: Moderate watering; keep soil consistently moist but not waterlogged. Reduce watering slightly once established. Drought-tolerant once mature. Water at soil level to prevent fungal issues on foliage.
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Spacing: 12 inches
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Days to maturity: 60-70 days from transplant to first flowers
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Planting depth: Sow seeds 1/8 inch deep; transplant seedlings after last frost

Soil

Type: Well-draining loamy soil
pH: 6.0-7.0
Amendments:
Compost Peat moss or coco coir Perlite for improved drainage Balanced fertilizer (5-10-5)

Growing Zones

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Thrives as an annual in zones 2-11; perennial in zones 10-11

2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b

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Growth Stages

1

Seed & Germination

10-14 days

Seeds are tiny and dark. Germination occurs in 10-14 days under warm conditions (70-75°F) with consistent moisture.

Use seed-starting mix, keep moist but not soggy. Provide bottom heat if available. Do not cover seeds completely; light aids germination.

2

Seedling

3-4 weeks

Thin, delicate seedlings develop 2-4 true leaves. Growth is relatively slow initially. Seedlings are pale green and fragile.

Maintain moist soil, provide bright indirect light. Thin seedlings when 2 inches tall. Begin fertilizing weekly with half-strength dilute fertilizer.

3

Vegetative Growth

3-4 weeks

Plants develop bushy foliage with oval-shaped green leaves. Stem branching becomes more pronounced. No flowers yet. Height increases to 4-8 inches.

Pinch growing tips when plants reach 4 inches to encourage branching and fuller shape. Maintain consistent moisture and warmth (65-75°F). Apply balanced fertilizer every 2 weeks.

4

Flowering

6-10 weeks from first flowers until frost

Dense coral-red spiky flower spikes emerge from branch tips. Flowers open progressively along the spike from bottom to top. Plants reach 12-18 inches tall.

Deadhead spent flower spikes to encourage continuous blooming. Maintain consistent watering and warmth. Switch to higher phosphorus fertilizer (10-20-10) to promote more flowers. Stake if needed in windy locations.

5

Peak Bloom & Decline

Until frost or season end

Maximum flower production and color intensity. Blooms continue through fall until first frost. Foliage may become leggy if not maintained.

Continue deadheading regularly. Cut back leggy growth by 1/3 to rejuvenate. Maintain regular watering as heat stress can reduce flowering. In zones 10-11, plants may persist; cut back after first frost for perennial growth.

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Fennel Dill Kochia

Common Pests

  • Spray with insecticidal soap or neem oil every 7-10 days. Remove heavily infested leaves. Encourage beneficial insects like parasitic wasps.

  • Increase humidity by misting foliage (morning only). Apply miticide or neem oil if severe. Ensure adequate watering to prevent stress.

  • Rinse off with strong water spray. Apply insecticidal soap or neem oil. Introduce ladybugs or lacewings.

  • Improve air circulation. Avoid overhead watering. Apply sulfur dust or potassium bicarbonate fungicide. Remove severely affected leaves.

  • Remove affected foliage immediately. Improve drainage and air circulation. Water at soil level only. Apply copper fungicide if severe.

Uses

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Edible Flowers & Tea

Culinary

Salvia splendens flowers are edible and add vibrant coral color to salads and desserts. The petals have a slightly sweet, slightly peppery flavor. Flowers can be dried and brewed into a mild herbal tea. [source]

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Hummingbird & Pollinator Magnet

Wildlife

The tubular coral-red flowers are irresistible to hummingbirds, butterflies, and bees throughout the growing season. Planting Coral Nymph creates a dynamic wildlife garden that attracts multiple pollinator species. [source]

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Cut Flower Arrangements

Household

Scarlet Sage spikes make excellent long-lasting cut flowers for fresh arrangements, often lasting 10-14 days in a vase. The architectural flower spikes add vertical interest and texture to floral designs. [source]

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Dried Flower Arrangements & Crafts

Craft

The coral-red flowers dry well and retain their vibrant color, making them suitable for dried arrangements, wreaths, and craft projects. Hang bundles upside down in a cool, dry place for 1-2 weeks to dry. [source]

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Traditional Herbal Properties

Medicinal

Salvia species have been used traditionally in herbal medicine to support respiratory health and digestive function. The plant contains salvianolic acids and other bioactive compounds with potential antioxidant properties. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Deadhead spent flower spikes regularly by cutting just below the flowering portion—this encourages more blooms and extends the flowering season. For bouquets, cut spikes in early morning when flowers are fully hydrated. Change water daily and remove lower leaves to prevent stem rot.

Fun Facts

  • 🌱 Scarlet Sage 'Coral Nymph' is native to Brazil but has become beloved worldwide as a heat-loving annual ornamental. The genus Salvia is one of the largest plant families with over 900 species ranging from culinary sage to ornamental salvias.
  • 🌱 The name 'Coral Nymph' references both the coral-red flower color and the plant's delicate, ethereal appearance. This cultivar was developed specifically for its compact habit—making it perfect for container gardening and small spaces where larger scarlet sage varieties might overwhelm the landscape.
  • 🌱 Hummingbirds have exceptional color vision tuned to red and orange wavelengths, which is why they're so attracted to Coral Nymph's vibrant coral spikes. A single hummingbird can visit hundreds of flowers daily, making this plant an excellent magnet for active wildlife observation.

Gardening Terms

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