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Dahlia Tubers

If you love bold colourful flowers that create an instant impact, it’s got to be dahlias. We’re proud to offer a wide range of beautiful quality plants, dahlias that pack a real punch, and choosing your favourites is just as much fun as watching them grow. From the bicoloured petals of England’s Glory, to the blazing yellows of Golden Scepter, it’s time to pick your favourite flower colour.

Perfect for borders, our easy to grow dahlia tubers can be planted directly into the garden from early May onwards for late summer flowering. For earlier flowering dahlias, pot them in the greenhouse in March or April and plant out at the end of May when the danger of frost has passed.

Browse our range of dahlia tubers and plant something different today – we also stock a fine selection of accessories to help you get the best from your dahlias.

Click for Dahlia Tubers Growing Information

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  1. Dahlia Tubers - Explosion Quick View

    Dahlia Tubers - Explosion

    Despatch from 07/02/2020. 2 Tubers
  2. Dahlia Tubers - Akita Quick View

    Dahlia Tubers - Akita

    Despatch from 07/02/2020. 2 Tubers
  3. Dahlia Tubers - Blue Wish Quick View

    Dahlia Tubers - Blue Wish

    Despatch from 07/02/2020. 2 Tubers
  4. Dahlia Tubers - Snowflake Quick View

    Dahlia Tubers - Snowflake

    Despatch from 07/02/2020. 2 Tubers
  5. Dahlia Tubers - Maxime Quick View

    Dahlia Tubers - Maxime

    Despatch from 07/02/2020. 2 Tubers
  6. Dahlia Fimbriata Twin Pack - Black Touch & Playa Blanca Save 31% Quick View

    Dahlia Fimbriata Twin Pack - Black Touch & Playa Blanca

    Despatch from 07/02/2020. 4 Tubers (2 of each variety)
  7. Dahlia Tubers - Take Off Quick View

    Dahlia Tubers - Take Off

    Despatch from 07/02/2020. 2 Tubers
  8. Dahlia Tubers - Fleurel Quick View

    Dahlia Tubers - Fleurel

    Despatch from 07/02/2020. 2 Tubers

 

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dahlia tubers

How To Grow Dahlias

Where to plant Dahlia Tubers?

Dahlias prefer full sun although they will tolerate shade for part of the day. If growing the taller varieties make sure there is shelter from strong winds. Rich, well draining soil is best for Dahlia tubers. Grow in beds and borders with the shorter varieties also being suitable for pots and containers

How to plant Dahlia Tubers?

Plant in mid to late spring about 10-15cm deep with the neck pointing upwards. Spacing depends on the variety of tuber. Water well after planting and regularly during the growing season.When the flower buds form feed every 14 days. Then deadhead regularly to prolong the flowering period

When to plant Dahlia Tubers uk?

Dahlias are tender, so when growing dahlias from tubers it is a good idea to start them in a greenhouse, then plant them once they are flowering when the frosty weather has passed. The growing season is at the end of May in most places in the UK, but further North it may be early to mid June. How to look after Dahlia tubers after flowering? Dependant on where you live and on the condition of your soil, Dahlia tubers may survive in the ground for many years. However if you have heavy soil or are in a cold area then it is best to lift the Dahlia tubers in late autumn. Cut off the stem 15 cm above the ground level and lift the clump carefully. Stand the clump upside down for a few hours to allow moisture to drain from the stem. Lightly cover the Dahlia tubers with soil and store in a cool, frost-free place that is well ventilated

How to look after Dahlia tubers after flowering?

Dependant on where you live and on the condition of your soil, Dahlia tubers may survive in the ground for many years. However if you have heavy soil or are in a cold area then it is best to lift the Dahlia tubers in late autumn. Cut off the stem 15 cm above the ground level and lift the clump carefully. Stand the clump upside down for a few hours to allow moisture to drain from the stem. Lightly cover the Dahlia tubers with soil and store in a cool, frost-free place that is well ventilated

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