Half-hardy Annual
FROM £9.99
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
Out of Stock
Please select a pack size below and get notified when back in stock
was £24.99From£16.99
Height Up to 150cm (4.9ft)
Spread Up to 75cm (30in)
Half-hardy Annual
patiocottage gardens
full sun
was £24.99From£16.99
The New Italian Petunia That Towers Above the Rest
Bred on the slopes of Mount Vesuvius. It towers, it re-flowers, and it's a cut flower!Â
Petunia ‘Allegra F1’ - The Biggest Petunia You’ll Ever Grow!
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!
Ultimate height: 150cm (5ft). Ultimate spread: 75cm (30in).
Petunia ‘Allegra Collection’ contains the following varieties:
Show Codes
3 Peat-Free Garden Ready Plants (1 of each variety) (KJ0799)
6 Peat-Free Garden Ready Plants (2 of each variety) & Black/Gold Tower Pot (KJ2098)
6 Peat-Free Garden Ready Plants (2 of each variety) (KJ0800)
9 Peat-Free Garden Ready Plants (3 of each variety) (KJ0801)
For more information and guidance check out our Gardening Guides.
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 or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.
Orders for packets of seed incur a delivery charge of £2.99.
Orders which include any other products will incur a delivery charge of £6.99.
Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.
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.
For more information please visit our delivery charges information page by clicking here.
For more information on how we send your plants please visit our Helpful Guide on plant sizes.
LOADING...
Get exclusive discounts, new product notifications and hints, tips and more!
Our full range of products are now available right at your fingertips. Browse everything from flowers and house plants through to fruit and vegetables at ease on your mobile device.
To download our app simply scan the QR code below: