3 for 2 on all seeds | Free delivery when you spend over £39
3 for 2 on all seeds | All seasonal promotions applied automatically at checkout | Free delivery when you spend over £39
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Discover the vibrant colours and long-lasting blooms of Johnsons Dahlia Showpiece mixed seeds. These stunning flowers are perfect for adding rich colour to your borders and flower beds. With long stems that make them ideal for cutting, Dahlia Showpiece blooms are equally striking in vases or garden displays. Grown as an annual, they thrive in sunny locations and can reach heights of 60-90cm, offering a beautiful and bold addition to any garden.
Order your Dahlia Showpiece mixed seeds from Johnsons today and enjoy beautiful blooms that last from summer through to autumn. While you're shopping, check out our range of gardening tools to support your planting projects.
Postage and packaging (P&P) is applied on a per order basis and is automatically calculated based on the type of product you are ordering.
A charge of £4.95 P&P is applied for plant and hardware orders and a charge of £2.45 is applied for seed orders.
Items marked with a lorry symbol, are usually heavy or bulky and require specialist carriers, these have a single £12.95 carriage charge per order no matter how many items are ordered in this category. UK mainland only.
Should you have any problems with your product, please contact our Customer Services Team advising the nature of your concern before returning the product.
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Dahlias are half-hardy perennials, so they can bloom every year if protected from winter weather. While they can survive cool temperatures, they are not fully frost-hardy, so may not come back next year if left outdoors. In colder months, it’s best to lift the tubers and store them indoors to replant the following year.
Leaving dahlias in pots over winter is possible, but they need protection from frost. Place the pots in a frost-free location, such as a garage or greenhouse. If you prefer, you can lift the tubers and store them in a dry, cool place until spring.
Dahlias can grow well both in pots and in the ground. In pots, they can be moved to find the best sunlight and protected from harsh conditions. However, they often grow larger and healthier in the ground, where they have more space for their roots to spread.
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