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Strawflower Mixed Seeds

Strawflower Helipterum 'Mixed' Seeds are a delicate and refined "ethereal beauty" possessing genuine Victorian cottage garden charm. Unlike the heavier Helichrysum strawflowers, this variety produces dainty, daisy-like blooms (3-4cm across) with tissue-thin, papery petals in shades of soft blush-pink, rose-pink, and pure white, often featuring golden-yellow or dark centres. 

The flowers feel dry and crinkly even while growing, as the "petals" are actually naturally dry modified bracts rather than moisture-filled petals. Reaching a graceful height of 40-50cm, they are incredibly prolific and rich in pollen, making them attractive to bees, butterflies, and hoverflies. They are the absolute darlings of the dried flower world, retaining their shape and vibrant colour for years after harvesting.


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🌿 Understanding the Plant

Helipterum roseum (syn. Acroclinium) is a Half-Hardy Annual (H2). It thrives in the warmth of a British summer but is sensitive to frost, making it a perfect candidate for spring sowing under cover.

Solar-Powered Character: These flowers exhibit a "daily opening and closing dance." They open wide in brilliant sunshine to display their centres and close tight during the evening or rain to protect their pollen from moisture.

Everlasting Qualities: Because the bracts are naturally dry and papery while still on the stem, they are incredibly easy to preserve. They lack the bulk of standard strawflowers, making them ideal for more delicate dried arrangements, flower crowns, and stationary crafts.

🌱 Growing Guide

Acroclinium is straightforward to grow, provided it receives maximum sunlight and excellent drainage.

How to Sow:
Sow indoors from February to April for an early start. Sow seeds onto the surface of moist compost and cover with only the finest dusting of vermiculite or compost, as they benefit from light to germinate. Maintain a temperature of 18-20°C. Seedlings typically appear in 7-14 days.

Where to Plant:
Plant out in late May or June once the risk of frost has completely passed. They demand full sun and prefer light, sandy, or well-drained soil. In the UK, they perform best in a sheltered spot away from heavy winds that might snap their slender stems.

Drying Tips:
For the best dried results, harvest the stems when the buds are only half-open. Hang them upside down in a dark, dry, and well-ventilated place. This ensures they keep their soft pink and white colours without fading.

📋 Plant Specifications
Botanical Name Helipterum roseum
Common Name Paper Daisy / Acroclinium
Plant Type Half-Hardy Annual
Hardiness H2 (Needs frost protection)
Light Requirements Full Sun ☀️
Height 40cm - 50cm
Spread 25cm
Spacing Plant 20-25cm apart
Flowering Period July to September
Seeds per Packet Approximately 250 seeds
🤝 Beautiful Garden Combinations

The refined, pastel beauty of Acroclinium pairs beautifully with other airy cottage garden favourites:

  • ☁️ Ageratum 'Timeless Mix': The Texture Match. The soft, fuzzy powder-puffs of Ageratum provide a stunning tactile contrast to the crisp, papery petals of the Paper Daisy. Both are excellent for cutting and thrive in the same summer conditions.
  • 🌌 Nigella 'Miss Jekyll Mixed': The Ethereal Duo. Planting Acroclinium amongst the "mist" of Nigella creates a dreamy, Victorian look. Both produce fascinating seed pods that can be harvested together for winter arrangements.
📅 Sowing & Flowering Calendar

Sow under cover in spring for a summer of delicate, everlasting colour.

Month J F M A M J J A S O N D
Sow Indoors
Plant Out
Flowering

🐝 Pollinator-Rich
Acroclinium is a champion of the wildlife garden. Its centres are packed with accessible pollen, acting as a vital feeding station for solitary bees and hoverflies during the peak of summer.

📖 Want more detailed growing advice?
View our Complete Growing Guide for Half-Hardy Annuals →

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Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd
Strawflower Acroclinium Grandiflorum Mixed - Bishy Barnabees Cottage Garden Ltd