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Dahlia variabilis 'Giant Hybrids Mixed'

Just £2.99

4 Reviews
Description Sowing Delivery Reviews

Huge flowered, double, semi-double and a few singles of the best cut flower varieties. Height: 90-150cm (3-5ft).

Culinary note: All dahlia flowers and tubers are edible. The flavours and textures can vary greatly depending on the soil and conditions in which they were grown. Flavours range from water chestnut through to a spicy apple or even carrot. For more details about edible flowers click here.

Exotic Garden, Cut Flower Garden


Full sun

150cm (59.1in)

60cm (23.6in)

Sowing Months Flowering Months
Sow in trays, pots, etc of good seed compost in a propagator or warm place to maintain an optimum temperature of 65-70F (18-20C). Sowing Depth: 1/16in (1.5mm). Sowing Time: February-March. Germination usually takes 7-21 days.

Transplant seedlings into 7.5cm (3in) pots when large enough to handle, taking care NOT to damage the roots. Harden off and plant out when all risk of frost has passed 30cm (12in) apart in full sun. Prefers a moist, well drained soil.


Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes etc are delivered at the appropriate time for planting and will be stated on the product page or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £1.95.

Orders which include any other products will incur a delivery charge of £4.95.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.90 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details and details of any surcharges that may apply to certain destinations.

Satisfaction Guaranteed

For your complete peace of mind, our Home and Garden products may be returned to us within 30 days of purchase for a refund of the purchase price. Items must be returned unused, at your cost and in mint condition. All items carry a manufacturer's 12 month defects warranty.


Delightful Dahlias 2015-10-08

Dahlias are my favourite flower and these seeds have produced some fantastic plants. They germinated easily and quickly and are thriving in my garden. I keep deadheading and they keep flowering. I have picked several bouquets of flowers from the plants.

T&M replied on 2015-08-11: Thank you for taking the time to post your review. I hope we can continue to be of service to you in the future.

Easy Peasy 2015-09-09

Sprinkled these onto the top of a six inch pot, put it in a tied up freezer bag and put on the windowsill. Germination was less than 48 hours and resulted in 45 plants ( not bad from a pack of 40 seeds). I had to give away about 30 plants and am now dead heading the remainder like mad at the allotment where they are adding a splash of colours. The flowers are stunning for so little effort and look like they should be much more difficult to grow than they actually are.

T&M replied on 2015-09-10: Thank you for taking the time to post your review. I am glad to hear that you have been happy with the result from this variety. I hope we can continue to be of service to you in the future.

This is my 2nd year 2012-10-04

The seed was ordered 10th March, received 6 days later and sown same day. All seeds germinated and plants are doing well and are currently 5 inches tall. Last year I retained the most interesting tubers for replanting this year, I will do the same this year. It is a shame that dahlias have fallen out of fashion, especially as they are so easy to grow and the garden is a spectacular sight when they are in bloom. Last year they bloomed up until the first frosts.

Good partners for the Giant Cactus dahlias 2011-08-15

These seeds have been as big a success as the Giant Cactus Dahlias. In fact here we are in August and I have one or two big surprises. These were 100% germination and fast growers,thankfully May was warm and frost free so I managed to plant these out earlier than usual. The garden has been a really colourful bonanza this year . I have just discovered a lovely purple dahlia from this batch six foot tall.I kid you not. I am 6' 4" tall and we look each other in the eye. I hope these seeds will be available next year