In this video clip, Monty Don demonstrates how to plant tree dahlias, Dahlia imperialis – the species from which all dahlia cultivars originate. It’s tender, so will require lifting and protecting over winter, but will provide wonderful texture in the warmer months.
How to plant tree dahlias
In this video clip, Monty Don demonstrates how to plant out the tree dahlia, Dahlia imperialis.
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Offers
A glorious collection of perennials, perfect for attracting bees and butterflies in your garden, plus you'll receive a free Buddleja, worth £12 with your order.
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With spring’s displays fresh in your mind, now is a great time to plan for next year. Ordering early gives you the best of what’s on offer, plus your order will be shipped at the start of the bulb planting season.
Use code: GWJUN22
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£9.99
£26.97
For nine jumbo plugs
Happy in wet or dry summers, this trio of slug-resistant, penstemon will flower all summer into autumn year after year. You'll receive nine plants, of three varieties.
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