Cornflower Polka Dot Mixed
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Description
Centaurea cyanus 'Polka Dot Mixed' Dwarf Cornflower 'Polka Dot Mixed'
A compact dwarf mix bred in 1960 specifically for amateur gardeners — producing the widest colour range of any cornflower (blue, maroon, red, rose, pink, lavender and white) on bushy 30–50cm plants that thrive in containers, window boxes, and the front of any cottage border.
Most cornflowers are tall — properly back-of-border architecture at 75–90cm. 'Polka Dot Mixed' is the dwarf, bushy, container-friendly counterpart, bred specifically to bring the full cornflower colour range to gardeners who don't have space for tall border plants or who want compact mounds at the front of mixed plantings. Each packet produces a true polka-dot palette of blue, deep maroon, raspberry red, soft rose, gentle pink, lavender and pure white, all at the same compact 30–50cm height. The flowers are smaller than the tall 'Ball' cornflowers but still fully double and ruffled, and produced in genuine abundance from June through to autumn. Hardy annual, RHS Plants for Pollinators recognised, edible petals. Self-seeds reliably and the dwarf habit is largely retained in volunteer offspring.
A note on growing
The autumn-sowing advantage applies just as strongly to dwarf cornflowers — September-sown plants establish stronger roots and flower earlier and more floriferously the following year. Or sow March to May for a summer display. Direct sow into the final position (deep taproot resents transplanting). Sow at 3mm depth in well-drained soil. Full sun. Lean, poor soil produces the most compact, floriferous plants — rich ground encourages floppy growth even in this dwarf type. In containers, use a well-draining peat-free compost without added fertiliser. Deadhead regularly to maintain flowering.
Where it shines
In containers, window boxes and patio pots where the compact 30–50cm height is genuinely useful and the wide colour range provides interest in a small space. At the front of cottage borders, where the multi-coloured mounds soften hard edges. In children's gardens — easy to grow, reliably colourful, no staking required. In wildlife and pollinator gardens, where a compact polka-dot drift can fit even small plots. In cutting from the cottage garden, the shorter stems work well for short, informal posies and small jugs.
Plant alongside
For container planting, combine with the dwarf Calendula 'Oopsy Daisy' and Alyssum 'Carpet of Snow' for a compact cottage container with consistent height. At the front of borders, plant in front of taller cornflowers ('Blue Ball', 'Black Ball', 'Snowman') for a cornflower-themed border with built-in height layering. For pure colour mix, pair with Antirrhinum 'Crown Mixed' for matching multi-colour cottage cheer.
Delivery
The seeds will be dispatched direct to you by Bishy Barnabees. Please allow up to 5 days for delivery.
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.
Be a smarter gardener
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.
Embrace sustainability
Natural Grower’s chemical free fertiliser products are approved organic, biodynamic and vegan. Plant-based and free from chemicals they are safe to use around wildlife, pets and children. Eco-friendly and sustainably produced in the UK. Our packaging is made from recycled plastic where possible and is all 100% recyclable. We are always happy to refill used containers, and often sell our products in reused containers or slightly damaged packaging at a reduced price. Reduce, reuse, recycle.
