Cosmos Double Click Rose Bon Bon
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Description
Cosmos 'Double Click Rose Bon Bon' Seeds
Romantic, peony-style pom-poms in a nostalgic vintage rose-pink. A cut-flower sensation with superior vase life, providing buckets of 'instant roses' for a tiny fraction of the effort.
If you love the romantic, ruffled, voluminous look of peonies and garden roses but want something that blooms in just a few months from seed (rather than waiting years!), 'Rose Bon Bon' is your absolute answer. Part of the prestigious, award-winning 'Double Click' series, this spectacular variety produces fully double, densely packed pom-pom flowers in a rich, vintage, nostalgic shade of rose-pink that feels straight from a grandmother's cottage garden.
The petals are tightly arranged and beautifully ruffled with wonderful texture, creating a dense, luxurious, three-dimensional flower head (7-10cm across) that sits elegantly atop tall, sturdy, strong stems (90-120cm). This is genuinely a cut flower sensation that adds incredible volume, texture, and "wow factor" to bouquets—something that standard single-flowered cosmos simply cannot match, no matter how lovely they are! It blooms absolutely tirelessly from mid-summer right through until the first hard frosts in autumn, providing literally buckets and buckets of "instant roses" for a tiny fraction of the effort, cost, and wait time of real roses!
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🌿 Understanding the Plant
Cosmos bipinnatus 'Double Click Rose Bon Bon' is a robust Half-Hardy Annual (H2). Native to the sun-baked highlands of Mexico, it is biologically programmed to thrive in full sun and surprisingly lean, dry soil. The 'Double Click' series represents a major breakthrough in modern breeding, offering 25-40+ petals per head to create the most voluminous texture possible in a Cosmos.
The "Starvation" Rule: One of the most critical aspects of Cosmos biology is its dislike of rich soil. If grown in manured ground or treated with nitrogen-heavy fertilizers, the plant will put all its energy into massive green foliage, often failing to produce any flowers at all. For the best "Bon Bon" display, plant them in the poorest, leanest part of your garden and avoid feeding entirely.
Professional Cut Flower Status: Because 'Double Click' varieties are fully double, they possess a superior vase life compared to single-flowered Cosmos. The structural density of the ruffled petals helps the flower hold its shape for 7-10 days after cutting, making it a favourite for high-end wedding floristry and summer posies.
🌱 Growing Guide
Cosmos is one of the easiest and fastest plants to raise from seed, making it a perfect project for beginners or children.
How to Sow:
Sow indoors from March to May for early summer blooms, or direct sow outdoors in May or June once the soil has warmed. Sow seeds 5mm deep into moist seed compost. Germination is exceptionally rapid, typically occurring within 7-14 days at a constant temperature of 18-20°C. If sowing indoors, a bright windowsill provides enough light for healthy early growth.
Where to Plant:
They demand full sun and thrive in poor, well-drained soil. They are the ideal solution for filling large gaps at the back of a sunny border where their tall, architectural habit can act as a seasonal screen. Space plants 45-50cm apart to allow their airy, bushy habit to develop fully without overcrowding.
Ongoing Care:
To encourage a sturdy, multi-stemmed plant, pinching is essential. When seedlings reach 20cm tall, pinch out the top growing tip; this prevents the plant from becoming too "top-heavy" and toppling over in late summer storms. Weekly deadheading is also vital—the more you cut for the vase, the more the plant will reward you with fresh ruffled blooms until the first October frosts.
📋 Plant Specifications
| Botanical Name | Cosmos bipinnatus 'Double Click Rose Bon Bon' |
| Common Name | Fully Double Ruffled Cosmos |
| Plant Type | Half-Hardy Annual |
| Hardiness | H2 (Frost sensitive) |
| Light Requirements | Full Sun ☀️ |
| Height | 90cm - 120cm (Tall) |
| Spread | 50cm |
| Spacing | Plant 45cm apart |
| Flowering Period | July to November |
| Perfect For | ✂️ Premium Peony-Style Cut Flowers 🌹 Romantic Cottage Gardens 🏰 Tall Architectural Structure 🐝 Wildlife-Friendly Borders |
| Seeds per Packet | Approximately 30 seeds |
🤝 Beautiful Garden Combinations
The dense, rose-like texture of 'Rose Bon Bon' acts as a magnificent focal point that pairs spectacularly with airy available partners from our range:
- ☁️ Ammi majus: The Texture Match. The lacy, frothy white umbels of Ammi majus (Bishop's Flower) provide a soft, neutral backdrop that allows the heavy, ruffled pink heads of 'Rose Bon Bon' to truly take centre stage. This is a quintessential florist's pairing for romantic summer arrangements.
- 💜 Salvia viridis 'Blue': The Structural Contrast. The upright, deep indigo-blue bracts of this Salvia provide a brilliant structural counterpoint to the billowing, cloud-like habit of the double Cosmos. The rich blue tones help ground the soft, vintage pink of the 'Rose Bon Bon' petals.
📅 Sowing & Flowering Calendar
Sow indoors in spring or direct sow once the soil warms for an unstoppable harvest of sumptuous, double rose-pink blooms from mid-summer until the autumn frosts.
✨ Vase Life Tip
Cosmos are a true "cut-and-come-again" flower. For the longest vase life of 7-10 days, harvest the stems in the early morning when the buds are just beginning to open their petals, and always strip the lower feathery foliage to keep the water clean.
🏆 High-Impact Cut Flower
Known for its stamina and ability to thrive in poor soils, Cosmos bipinnatus 'Double Click Rose Bon Bon' is an essential choice for those wanting to create a romantic, low-maintenance garden that provides professional-grade ruffled blooms for the vase.
Delivery & Returns
Delivery:
Delivery to mainland UK is calculated at checkout. For all other areas and large orders please ask for a quote. Orders will be sent by express next day delivery (DPD). They will be dispatched on a next working day service, with the exception of Ireland where it may take two days. Please allow up to 48 hours for delivery in the UK as the couriers may have already been and collected on the day you send your order in. Smaller orders for pouches, pockets, bags and pots may be sent via Royal Mail delivery. Please ensure you supply an email address and a mobile so you can be updated about your delivery. Should you have any problems with your delivery, please contact us at sales@naturalgrower.co.uk.Special Deliveries
Saturday or weekday morning deliveries can be arranged, but there will be a surcharge. Please contact us to request a price for either of these delivery services. If you need a parcel sending outside of the UK, please contact us for a quote.Returns:
If you are not completely happy with any product that you have ordered from us, you may return it to us in its original condition any time within 14 calendar days from the date of dispatch. Products must be returned in their original condition. Please contact us at sales@naturalgrower.co.uk to arrange a return. If you return a product by post, you will need to pay the costs of returning the product to us and obtain proof of posting.
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Gardening organically is a more affordable and long term alternative to using chemical fertilisers. Natural Grower products eliminate waste because the nutrients are slowly released to the plants as they need them. Over the long-term you save money because your soil health naturally improves, which in turn produces healthier, stronger, disease resistant plants. Chemical products may cost less financially in the short term, but they don’t provide any long-term benefits and the damage they do to the natural eco-system in the soil is costly.
Slow release for sustained growth
Organic fertilisers are broken down slowly by organisms in the soil to produce a more measured, consistent, natural release of nutrients. This results in uniform growth with strong stems and leaves, unlike chemical fertilisers which provide a sudden boost resulting in tall lanky plants. Stronger plants are more resistant to disease, and with the presence of mycorrizhal fungi to strengthen the roots, the plants, soil and fungi all work together long-term to create the perfect natural eco-system.
Love your land
The organic matter in Natural Grower will help keep your soil or compost in optimum condition, retain moisture over the dry summer months and improve the health and structure of your soil. The presence of natural Mycorrhizal fungi in our products enhances root growth, enabling plants to extract nutrients and absorb water more efficiently from the soil or compost. By using our products you will be supporting and enhancing the natural eco-system in the soil.
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