Garden Wonder: Decorative Dahlia Tubers

Garden Wonder Dahlias are a cause for a red alert! If you want a dose of pure, vibrant, proper "look at me, because you can't not" red in your garden then these should be perfect for you. This fabulous, decorative type dahlia is fully double deep red crimson, and the flowers, between 10-15cm across, are held above compact plants with attractive green, divided foliage. It makes an excellent cut flower for arrangements and bouquets, and it is a popular choice for exhibiting at flower shows.
Browse our other Decorative Dahlias or our full range of Dahlias here.

Features

Colour: Vibrant crimson red
Foliage: Green divided leaves
Flower Size: 10 to 15cm
Type: Decorative Dahlia
Cutting: Yes
Height/Spread: 90cm x 40cm
Flowering: July to November
Outdoor Planting Months: March to July

Growing Garden Wonder Dahlias

This versatile dahlia grows happily in large pots and is compact enough for any terrace, patio, decking or balcony.

All dahlias do best in deep rich soil with good drainage in a sunny spot. If it is windy they will need staking. They are greedy, thirsty plants so will need watering in dry spells, and they will always flower that little bit better if there is a bit of soluble food in the watering can once every couple of weeks.

Despite the size of the plants and the large flowers, it has incredibly stout stems, so doesn't need as heavy staking as many other varieties do, although some support in windy areas will still be needed.

It is generally more convenient to put support stakes in at planting time, rather than leaving it until there is foliage in the way.

Planting Companions for Garden Wonder

Its vivid red colour will sit perfectly in a hot, exotic planting scheme, along with orange and yellow flowers and deep-coloured leaves.

A mainstay of late mixed border displays, plant alongside end-of-season bloomers like Echinacea and Rudbeckia for a great show.

Did You Know?

Garden Wonder is Dutch and was introduced in either 1973 or 1979 - there is another cultivar of the same name by the same breeder, and some of our sources clearly must have them muddled up...but which ones?

If you ignore seed, Dahlias can be planted at three stages: as tubers, rooted cuttings and pot-grown plants.

Tubers can be planted at any time from March onwards. The hole should be at least double the diameter of the tuber laid out on the ground. Incorporate about 25% well rotted compost and if drainage is in any way doubtful then add plenty of horticultural grit as well. Plant one tuber per hole, leaving 60-80 cms between plants (depending on final size) and make sure the tuber is covered with 10-12 cms (4-5") of soil. This is important as it will insulate the tuber against frosts in March-May as they will take a couple of months to show.

Rooted cuttings, which are available from early April onwards, will need to be potted up and kept in a sunny and frost free place until they are ready to be planted out in mid May. Their treatment then is the same as for tubers except they are planted level with rather than 10 cms below the surrounding soil level.

Pot grown plants are not delivered until June, and are then planted out immediately in the same way as an established rooted cutting.

The more you deadhead, the more flowers you'll get.

Read our full terms and conditions here.

Delivery: Our standard delivery charges are:

Small box (Orders containing only seedlings or rooted cuttings) £7.20 including VAT per order (FREE For ORDERS Over £60 inc VAT)
Standard box (Bareroots up to 1.2m) £11.40 including VAT per order (FREE For ORDERS Over £60 inc VAT)
Large box (Pots up to and incl. 7.5L) £15.00 including VAT per order (FREE For ORDERS Over £100 inc VAT)
Trees & Hedging (Bareroots & trees 1.2m+) £18.00 including VAT per order (FREE For ORDERS Over £120 inc VAT)
Pallets (Root balls, large pots, trees etc) £60.00 including VAT per order (FREE For ORDERS Over £240 inc VAT)

*Surcharges to the Highlands and Islands still apply.

Because couriers sometimes experience delays, we schedule delivery by week, not by day. Therefore, please plan your planting day for the weekend at the end of the delivery week or for the week following delivery, at the earliest.
We will email you the day before your plants are due to arrive.

Payment: We do not charge your card until we begin to prepare your order for packing.

Guarantee: If any plants die within a year, we will replace them. We only ask that you follow our planting & growing instructions and sent us clear photographs of the dead plants in situ, so we can help to make sure that the replacement plants succeed. You only pay for the delivery of the replacements.

Please note that our guarantee is void if there is a hosepipe ban in your area: your newly planted hedging must be watered in dry weather while it is establishing. The best way to water is very thoroughly every few days: at least once a week in summer if there is no heavy rain.

Our nursery has been supplying container grown and bareroot hedging plants to gardeners, farmers and town planners since 1949. Our website started in 2003, so we do understand the concerns that you may have about buying hedging plants online. If any of your plants are damaged when they arrive or if you are otherwise not satisfied with your order after you inspect it, please repackage it and contact us. We will give you a refund or send replacements and send a courier to come and collect the unwanted plants.

Shade	Full Sun
Soil	Good, Well Drained
Colour	Red/Crimson
Type	Tuber
Also Good	Repeat Flowering, Vase Life
Flowering	Jun, Jul, Aug, Sep, Oct, Nov

	Buy 3 or more plants and save

SIZES	1-2	3+
Tuber	Out of Stock - Ordering Now £3.84	Out of Stock - Ordering Now£3.19
	Prices include VAT

Garden Wonder Dahlia Tubers

Dahlia Garden Wonder (Decorative)

Garden Wonder: Decorative Dahlia Tubers

Features

Growing Garden Wonder Dahlias

Planting Companions for Garden Wonder

Did You Know?

Bareroot planting is best done between October and April
Bareroot and potted - what's the difference?

Weekend Wordsearch - Tomatoes & Strawberries

LATEST VIDEO

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Garden Wonder Dahlia Tubers

Dahlia Garden Wonder (Decorative)

Garden Wonder: Decorative Dahlia Tubers

Features

Growing Garden Wonder Dahlias

Planting Companions for Garden Wonder

Did You Know?

Bareroot planting is best done between October and April Bareroot and potted - what's the difference?

Weekend Wordsearch - Tomatoes & Strawberries

LATEST VIDEO

Sign up!

Bareroot planting is best done between October and April
Bareroot and potted - what's the difference?