Window Box Plants

Window box flowers are a great way to add colour to your walls and fences, not to mention providing a beautiful view out of the window too. Annual plants give colourful displays all summer long and are great value for money, or for a more permanent display try small perennial plants and bulbs. For help and inspiration take a look at our articles on how to plant hanging baskets and containers and vertical gardening.

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Petunia 'Below Zero' New hardy petunia Will flower even in winter Best selling new variety The hardiest Petunia we've seen! Years of breeding have produced this fabulous new petunia which tolerates temperatures down to -10°C (14°F). Performing well in our trials, Petunia 'Below Zero' can be planted out earlier in the season than usual and will continue to flower even throughout winter! The bushy well-branched plants are fabulous for summer beds and borders, or try them in containers, hanging baskets and window boxes where they'll cascade gently over the sides in a mixture of bright colours. Petunia 'Below Zero' will happily over-winter outdoors on a free-draining soil. Height: 30cm (12"). Spread: 40cm (16"). Supplied as plug plants. More info 5 plug plants Despatch: By end of April 2014 £6.99 Quantity 10 plug plants Despatch: By end of April 2014 Worth £13.98 - SAVE £4 £9.98 Quantity 20 plug plants Despatch: By end of April 2014 SAVE £13.98 £13.98 Quantity
Petunia 'Frenzy Mix' (Garden ready) Customer Review Rating With rapid growth and a free flowering habit, Petunia 'Frenzy' will quickly fill your beds, containers and borders with colourful, weather resistant blooms. This brilliant mix is unrivalled for its bright blooms with picotees and stars that will flower all summer long. Height and spread: 30cm (12"). Supplied as garden-ready plug plants: If the long winter means you are behind with your planting, we can help you catch up! These garden-ready plug plants can be planted straight in to the garden or containers without the need for growing on. More info 21 garden-ready plug plants Despatch: By end of May 2014 £9.99 Quantity 42 garden-ready plug plants Despatch: By end of May 2014 SAVE £1.99 £17.99 Quantity
Geranium 'Trailing Collection' Pelargonium (Ivy-leaved Geranium, Ivy-leaved Pelargonium) Ivy leaved geraniums are immensely popular and have advanced to the newly bred double flowered varieties. We have selected 4 of the best from the world's leading breeders. Masses of flowers are produced on long trailing stems from June until October. Delight in their vibrant colours as they cascade from your hanging baskets, flower pouches and window boxes. Stems trail to 60cm (24"). Supplied as plug plants. Collection comprises 5 plants each of: Geranium 'Blue Sybil' - Dainty rose-like buds open to reveal fully double blooms in shades of mauve-pink. Geranium 'Mexicana' - Fully double flowers striped red and white. Geranium 'Global Ruby Twist' - Dramatic white and ruby-red striped flowers. Geranium 'Tommy' - Massive heads of tightly packed deep red petals. More info 20 plug plants - 5 of each variety Despatch: HALF PRICE - SAVE £17.98 £17.98 Quantity
Petunia and Bidens 'Champagne and Gold Cocktail Mix' Petunia 'Champagne', Bidens 'Goldstar' A sparkling combination for long lasting summer colour in hanging baskets and patio containers. Height: 30cm (12"). Spread: 45cm (18"). Supplied as plug plants. Collection comprises 5 plants each of: Petunia 'Champagne' - Large magenta pink blooms with a contrasting violet eye make Petunia 'Champagne' a most eye-catching variety. Bidens 'Goldstar' - Sunshine yellow flowers smother the ferny foliage on trailing stems. More info 10 plug plants, 5 of each Despatch: By end of April 2014 £9.99 Quantity 20 plug plants, 10 of each Despatch: By end of April 2014 SAVE £5 £14.98 Quantity
Begonia 'Lotto Mixed' Customer Review Rating Twice the size of the normal begonia varieties, Begonia Lotto Mixed comes in a show-stopping array of colours. Plant them in groups in containers or along the margins of the border for summer-long colour. Height and spread: 30cm (12"). Supplied as plug tray plants. More info 24 plug tray plants Despatch: By end of April 2014 £6.99 Quantity 48 plug tray plants Despatch: By end of April 2014 SAVE £4 £9.98 Quantity 72 plug tray plants Despatch: By end of April 2014 WORTH £20.97 £12.97 Quantity 140 mini-plug plants Despatch: By end of April 2014 Bumper Pack £14.99 Quantity
Petunia 'Tumbelina Collection' For layer upon layer of ruffled double blooms, try this outstanding collection of trailing petunias this summer. Just 5 plants of the Petunia Tumbelina Collection are sufficient to fill a hanging basket with masses of vibrant colour that will last all summer long. Perfect for filling window boxes, containers and flower pouches® too! Height and spread: 30cm (12"). Supplied as plug plants. Collection comprises 4 plants each of: Petunia 'Cherry Ripple' - Two-toned magenta and white flowers. Petunia 'Candy Floss' - Ruffled, candy pink flowers. Petunia 'Inga' - Vivid red, blooms with dark veining. Petunia 'Susanna' - Pretty ruffled sunny yellow flowers. Petunia 'Priscilla' - Soft lavender blooms with purple veining. More info 20 plug plants - 4 of each variety Despatch: HALF PRICE - SAVE £13.98 £13.98 Quantity
Fuchsia 'Stunning Giant Marbled Collection' The extravagant, large double blooms of this Giant Marbled Fuchsia Collection will grow in abundance in your garden containers. Four stunning varieties Exquisite range of marbled colours Large and abundant double blooms Perfect for containers and baskets Trailing up to 30cm (12"), these amazing fuchsias will drench your pots in a sea of exquisite marbled colour all summer long. And, with unrivalled durability and weather resistance, these half-hardy giants will look stunning in your hanging baskets too! Supplied as vigorous plug plants. Collection comprises these varieties: Fuchsia 'Purple Rain' - pink sepals above purple petals with magenta marbling. Fuchsia 'Taffeta Bow' - pink sepals above purple petals with pretty pink marbling. Fuchsia 'Flying Scotsman' - white sepals with white marbled magenta petals. Fuchsia 'Orange King' - coral-coloured sepals with magenta petals and salmon oragen marbling. Culinary information: Some parts of these flowers are edible. Click here for more details about edible flowers. More info 20 plug plants - 5 of each variety Despatch: HALF PRICE - SAVE £13.98 £13.98 Quantity
Petunia 'Express Union Jack Mix' Create a celebratory display for your hanging baskets, Flower Pouches™, patio pots or borders, with this vigorous and great value Petunia 'Express Union Jack Mix'. Fast-growing plants bloom in abundance, all summer long in a flurry of red, white and blue, without the need for cutting back. With good weather tolerance to hot or cold weather, these petunias are perfect for our unpredictable British summers. Height: 30cm (12"). Spread: 60cm (24"). Supplied as plug tray plants. More info 24 plug tray plants Despatch: £6.99 Quantity 48 plug tray plants Despatch: SAVE £4 £9.98 Quantity 72 plug tray plants Despatch: SAVE £8 £12.97 Quantity
Helianthus 'Inca Gold' (Sunflower) Try this brand new trailing sunflower! Masses of golden yellow sunflower blooms will erupt on the lax trailing stems of this superb new variety, adding a splash of cheerful colour throughout late summer. As with all sunflower plants the flowers are highly attractive to bees. Helianthus 'Inca Gold' makes an attractive addition to baskets, window boxes and patio containers, or try growing it as an informal groundcover at the front of beds and borders. Height: 30cm (12"). Trails to: 45cm (18"). Supplied as plug plants. More info 5 plug plants Despatch: £9.99 Quantity 10 plug plants Despatch: SAVE £5 £14.98 Quantity
Petunia 'Non Stick Mixed' Sticky hands are a thing of the past with new Petunia 'Non-Stick Mixed'! This colourful mixture is free from the sticky sap you find on most petunia plants, making dead-heading a dream. Keep your hanging baskets, patio pots and flower pouches® looking fabulous all summer with this exciting new variety. Height: 30cm (12"). Spread: 40cm (16"). More info 5 plug plants Despatch: By end of April 2014 £8.99 Quantity 10 plug plants Despatch: By end of April 2014 SAVE £5 £12.98 Quantity 20 plug plants Despatch: By end of April 2014 SAVE £16 £19.96 Quantity
Begonia 'Inferno' A cascade of fiery red flowers will create a blaze of colour in your hanging baskets, flower pouches™ and containers. With supreme resistance to wind and rain, Begonia 'Inferno' radiates colour all summer long until its smouldering blooms are extinguished by the first frosts. Height and spread: 30cm (12"). More info 5 plug plants Despatch: ~~£9.99~~ £6.99 Quantity 10 plug plants Despatch: SAVE £10 £9.98 Quantity 20 plug plants Despatch: SAVE £25 £14.96 Quantity
Begonia 'On Top Pink Blush' A superb brand new begonia that's ideal for your summer patio containers. Its flowers are a mixture of blushed pink tones, with darker pink edges to the delicately ruffled petals. These vigorous plants will soon fill your garden with a rosy glow flowering from June to September. Supplied as plug tray plants. More info 24 plug tray plants Despatch: £12.99 Quantity 48 plug tray plants Despatch: £17.98 Quantity