Thompson & Morgan

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Petunia 'Crazytunia Mandevilla'

Half-hardy Annual

 Customer Rating

Petunia 'Crazytunia Mandevilla' is simply spectacular! Incredible fiery colours radiate outwards from the centres of these unique, star shaped blooms. This compact, upright petunia has a robust habit and superb weather resistance which ensures a brilliant performance throughout summer. Plant them in beds, containers and baskets for a magnificent display that will stop people in their tracks. Height: 25cm (10"). Spread: 30cm (12").

Useful links:

Read Michael Perry's blog: Get the inside story on 2 new varieties for 2013

Ideal For:
patio, exotic garden
Flowering Period:
June, July, August, September, October
full sun
    • 5 petunia Postiplug plants

    • SAVE £2  
    • Despatch:
    • £9.99 £7.99
    • Out of stock
    • 10 petunia Postiplug plants

    • SAVE £5  
    • Despatch:
    • £17.99 £12.99
    • Out of stock
Pot up petunia plants and grow them on in warm frost-free conditions for transplanting later on. Pinch out the growing tip of each stem to encourage branching and form a bushier plant which will produce more flowers later on. When all risk of frost has passed, gradually acclimatise them to outdoor conditions over a period of 7 to 10 days, before transplanting them outdoors into baskets, window boxes and containers in well drained soil, in full sun.
Feed and water petunia plants regularly, particularly during hot, dry periods. Regular deadheading of petunia flowers will encourage further blooms to be produced throughout the summer.

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 P&P charge of £1.95.
Orders which include any other products will incur a P&P charge of £4.95.
Where an order includes both packets of seeds and other products a maximum P&P charge of £6.90 will apply - regardless of the number of items ordered.

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

  1. Not pleased

    By Georgina Drummond 18-09-2014

    I ordered a selection of Crazytunia petunias this year and was bitterly disappointed. They arrived very late after several delays and the plants were small and in poor condition, to the point that some had already disintegrated in the packaging. With a lot of TLC I managed to restore most of them so that they could be planted out but over subsequent weeks almost all the plants failed and died and I had hardly any flowers. I am NOT an inexperienced gardener and I have never had problems like this before. The delays make me think that T & M had great difficulty getting these plants to the point where they could be sent out and I feel as a customer that I was lumbered with poor quality cultivars which had not been properly tested before being put on the market. It ruined my summer patio display and I as a regular buyer from T& M I feel very let down.


    Thank you for your review. I am very sorry to hear of your disappointment with your recent purchase. If you would like to contact our Customer care team on, one of our agents will be happy to investigate this matter further.

  2. amazing.i'll be growing lots more of these.

    By linda sayer 11-08-2013

    these are fantastic plants.the colours are really rich and eye catching.every one of the flowers has a different pattern on it.they will be in a more prominent position in my garden next year along with the other crazytunias.thanks T&M.

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