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Petunia 'Allegra Collection'

FROM £14.99
  • Bigger blooms: Larger than life blooms up to 12cm across and up to 20 flowers per stem.
  • Vertical drama: Train up tower pots or obelisks for impressive height, structure and colour!
  • Strength and Stamina: Up to 5 months of continuous colour without seed set!
  • Cut Flower Bonus: Exceptional cut flowers with sturdy upright stems that last beautifully in the vase
  • Soars up to 1.5m (4.9ft) high
7 3 Peat-Free Garden Ready Plants (1 of each variety)
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KJ0799
£14.99
£14.99
7 6 Peat-Free Garden Ready Plants (2 of each variety)
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KJ0800
£19.99 £29.98 SAVE 33%
£19.99 £29.98 SAVE 33%
7 9 Peat-Free Garden Ready Plants (3 of each variety)
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KJ0801
£24.99 £44.97 SAVE 44%
£24.99 £44.97 SAVE 44%
8 6 Peat-Free Garden Ready Plants (2 of each variety) & Black/Gold Tower Pot
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KJ2098
£29.99 £34.98 SAVE 14%
£29.99 £34.98 SAVE 14%
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The New Italian Petunia That Towers Above the Rest

Bred on the slopes of Mount Vesuvius, with over 140 years of collaboration.

It towers, it re-flowers, and it's a cut flower! 

Petunia ‘Allegra F1’ - The Biggest Petunia You’ll Ever Grow!

During a visit to our oldest Italian breeders, partners for 140 years, we discovered a revolutionary towering petunia that dwarfs them all - reaching over five feet (1.5m) and flowering for more than 5 months. Bursting with double flowers all summer, Petunia ‘Allegra F1’ is male-sterile, so blooms drop naturally, no deadheading needed. Perfect for cut flowers with over 20 blooms per stem, each reaching up to 12cm wide.

Bedding just got bigger, bolder and better with Allegra F1

Perfect for a big impact display, bringing height and structure to patios, borders and containers.

A breeding breakthrough!

Thanks to its modern breeding, ‘Allegra F1’ re-flowers all summer, for over five months of colour! This male sterile variety means strong stems, strong garden performance and exceptional growth. These towering giants will dwarf traditional trailing and mounding types.

Bring a touch of Italian chic indoors!

Allegra's strong, thick stems make it an exceptional cut flower, particularly in tall vases. With 20 blooms per long sturdy stem, each up to 12cm wide, it lasts a good 7-10 days in a vase. Enjoy it outside then bring it inside. Belissimo! 

Sutton's New Product Development Manager, Rob Smith, said: “They are bigger, bolder and better than any petunia I've grown before, and they make fantastic cut flowers too. I knew they were something special the moment I first saw them."

Ultimate height: 150cm (5ft). Ultimate spread: 75cm (30in).

Petunia ‘Allegra Collection’ contains the following varieties:

  • Petunia Allegra Pastel Orchid' – Lavender
  • Petunia ‘Allegra Picotee Velvet' – Deep magenta and white bicolour
  • Allegra ‘Allegra Pure White’ - White

Growing Information

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.
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Order Despatch

Orders are despatched promptly by post or parcel carrier. Seasonal items such as plants are sent separately with the estimated delivery times stated against each variety both in our catalogue and on our website.

Please note that when several items are ordered they may not all be delivered at the same time.

Delivery Charge

Standard Charge

Packet seed only will incur a carriage charge of £2.99.

All other products incur a carriage charge of £6.99.

If your order comprises of a combination of carriage charges then a combined carriage charge of £7.99 will be applied.

Live Plants

Suttons strives to ensure that all its plants are delivered to you in the perfect condition for planting. While the majority of our nursery plants cope well with slight delays in intransit, sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this for some of our smaller plug products and tender bedding and vegetable lines, which do not respond well to the extra journey time. So regretfully while we offer the majority of our live plant offering nationwide, we are unable to ship plugs, begging plants and tender vegetable plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3.

Non Standard Deliveries

Unfortunately like many companies in our industry we are currently only able to supply orders to UK based customers, excluding those in Northern Ireland. We are committed to finding a way that we can resume or normal services again as soon as possible. Please accept our apologies for any inconvience caused.

Prices include VAT where applicable.

We reserve the right to contact you and advise an additional charge where necessary and are happy to quote for carriage of specific products to more remote areas. Some items may not be available to all areas.

We reserve the right to revise any carriage charges in the event of carrier price increase or other unforeseen circumstances. We will always advise of the carriage charge before payment is taken.

Large Non-standard items may incur a higher, lorry delivery charge. Charges will be calculated at checkout, but an example of the lorry charges are listed below.

  • Red - £9.99.
  • Purple - £2.99.

For more information please visit our delivery charges information page by clicking here.

All Suttons products should reach you in perfect condition, just as they left us. If you are dissatisfied in any way with their condition on arrival, please let us know within 14 days. We are only liable for the cost of the goods as quoted on the website plus the cost of delivery if the goods are faulty.

Unlike many companies, we publish all of our reviews - good or bad - to give you, the customer, total transparency and peace of mind.

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