How to Grow Helichrysum

Helichrysum

Helichrysum bracteatum

flower

Helichrysum, also known as strawflower, is an annual or short-lived perennial known for its papery, everlasting flowers that retain their color and form when dried. Native to Australia, these cheerful blooms come in vibrant shades of red, pink, orange, yellow, and white, making them popular for fresh arrangements and dried flower crafts. They thrive in warm, sunny conditions and are relatively easy to grow.

Looking for a specific variety?

Cockatoo Silvery Rose Bright Bikini Bikini Mix Lemon Queen Rose

Growing Conditions

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Sun: Full sun, 6-8 hours daily minimum; more sun produces more blooms

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Water: Low to moderate water needs; drought tolerant once established. Water deeply but infrequently. Allow soil to dry between waterings. Avoid overwatering, which promotes fungal issues and weak stems.

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Spacing: 12 inches

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Days to maturity: 70-90 days from seed to first blooms

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Planting depth: Sow seeds 1/8 inch deep; press gently into soil. Seeds need light to germinate.

Soil

Type: Well-draining sandy or loamy soil

pH: 6.0-7.5

Amendments:

Compost or aged manure Perlite or coarse sand for drainage Avoid excessive nitrogen fertilizer

Growing Zones

Find your zone →

Thrives as an annual in zones 2-8; perennial in zones 9-11

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

Growth Stages

Seedling

2-3 weeks

Tiny seedlings emerge with cotyledons (seed leaves), developing true leaves over 2-3 weeks

Keep soil consistently moist but not waterlogged. Provide bright light indoors. Thin seedlings to proper spacing when 2-3 inches tall.

Vegetative Growth

3-4 weeks

Plant develops bushy foliage with narrow, gray-green leaves; stems elongate and branch

Pinch back growing tips when 6 inches tall to encourage bushier growth and more flowering stems. Gradually harden off transplants before outdoor planting.

Bud Formation

2-3 weeks

Flower buds appear at stem tips, developing a distinctive papery, scaled appearance as they enlarge

Ensure consistent sunlight and moderate watering. Avoid excessive nitrogen, which delays flowering. Support tall varieties with stakes if needed.

Flowering

6-10 weeks or until frost

Papery, daisy-like flowers open in vibrant colors; blooms are naturally long-lasting and perfect for cutting

Deadhead spent flowers to encourage continued blooming. Cut stems for fresh or dried arrangements regularly. Flowers dry beautifully when cut at full bloom.

Seed Maturation

Varies; seeds viable 2-3 years if stored properly

Flowers fade and papery petals persist; seed heads develop at flower centers if allowed

Allow some flowers to mature on the plant for seed collection if desired. Save seeds from healthy plants for next season.

Companion Planting

Plan your garden →

Plant with:

Salvia Lavender Zinnias Cosmos Sunflowers Artemisia Celosia Dusty Miller

Avoid planting near:

Heavy feeders like tomatoes Plants requiring frequent watering like impatiens Humidity-loving plants

Common Pests

Spray with water to dislodge; use neem oil or insecticidal soap if severe. Increase humidity slightly to deter.
Ensure good air circulation. Remove affected leaves. Apply sulfur dust or neem oil at first sign. Avoid overhead watering.
Spray with strong water stream; use insecticidal soap or neem oil. Encourage beneficial insects like ladybugs.
Use yellow sticky traps. Spray with neem oil or insecticidal soap. Remove heavily infested leaves.
Improve soil drainage. Water at soil level only. Remove and destroy severely affected plants. Use well-draining soil mix.

Uses

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Everlasting Dried Arrangements

Craft

Helichrysum flowers are prized for dried floral arrangements, wreaths, and crafts because they retain their vibrant colors and papery texture indefinitely. They are one of the easiest flowers to dry successfully. [source]

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Edible Flower Decoration

Culinary

Helichrysum flowers are edible and can garnish cakes, salads, and beverages, adding visual appeal and a slightly sweet, honey-like flavor to dishes. [source]

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Herbal Tea and Wellness

Medicinal

Some species of Helichrysum (particularly H. italicum) contain compounds studied for anti-inflammatory and antioxidant properties. Dried flowers can be brewed into a gentle tea. [source]

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Natural Dye

Household

Helichrysum flowers can produce yellow and golden dyes for fabrics and fibers, offering a natural alternative to synthetic dyes. [source]

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Pollinator Support

Wildlife

Helichrysum flowers attract bees, butterflies, and other pollinators, making them valuable for supporting garden ecosystems and biodiversity. [source]

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

Harvest Tips

Cut stems for fresh arrangements once flowers are fully open but before petals begin to fade. For dried flowers, cut stems at peak bloom and hang upside down in a warm, dry, well-ventilated location away from direct sunlight. Drying typically takes 1-2 weeks. Regular cutting encourages more blooms throughout the season.

Fun Facts

🌱 Helichrysum flowers are called 'strawflowers' because of their papery texture, which resembles straw. This characteristic is due to special bracts (modified leaves) rather than true petals.
🌱 The name 'Helichrysum' comes from Greek words 'helios' (sun) and 'chrysos' (gold), reflecting the sunny, golden appearance of many varieties.
🌱 Helichrysum flowers can last 10+ years when properly dried and stored, making them the ultimate long-lasting flower for crafts and heirloom arrangements.

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