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.

We have found 38 products.

1
2
3
4
Show All

Geranium 'Jackpot Mixed' Pelargonium (Zonal Geranium, Zonal Pelargonium) This phenomenal mix really hits the jackpot! Radiant coloured flower heads in red, white, and shades of pink are held aloft a backdrop of large leaves. Reassuringly weather resistant, Geranium Jackpot tolerates wind, rain, or drought. So versatile and undemanding that growing geraniums has never been more rewarding! Supplied as a mix of colours as plug tray plants. Height: 35cm (14"). Spread: 30cm (12"). More info 24 plug tray plants Despatch: By end of March 2014 ~~£9.99~~ £4.99 Quantity 48 plug tray plants Despatch: By end of March 2014 SAVE £12 £7.98 Quantity 72 plug tray plants Despatch: By end of March 2014 SAVE £20 £9.97 Quantity
Geranium 'Jackpot Mixed' (Garden ready) Pelargonium (Zonal Geranium, Zonal Pelargonium) This phenomenal mix really hits the jackpot! Radiant coloured flower heads in red, white, and shades of pink are held aloft a backdrop of large leaves. Reassuringly weather resistant, Geranium Jackpot tolerates wind, rain, or drought. So versatile and undemanding that growing geraniums has never been more rewarding! Height: 35cm (14"). 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 £11.99 Quantity 42 garden-ready plug plants Despatch: By end of May 2014 SAVE £3.99 £19.99 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
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
Fuchsia 'Chamaeleon' A brand new 3 in 1 Fuchsia! This incredible new variety produces three very different coloured blooms on one plant - each with bright pink sepals and then white, violet or violet-white marbled petals. This half-hardy fuchsia has beautiful cascading stems which are ideal for spilling out of hanging baskets, patio containers and window boxes. Fuchsia 'Chamaeleon' will thrive in a sunny or shady spot so is useful for those more difficult areas of the garden. Height: 25cm (10"). Spread: 30cm (12"). Supplied as plug plants. More info 5 plug plants Despatch: £9.99 Quantity 10 plug plants Despatch: SAVE £5 £14.98 Quantity 20 plug plants Despatch: SAVE £20 £19.96 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
Verbena 'Pink Ballet' (Glandularia) You'll be able to smell the sweet scent of Verbena 'Pink Ballet' before you can see it! An unusually fragrant variety with sugar pink blooms and a neat but spreading habit - perfect for patio pots and hanging baskets by the back door where you can appreciate the fragrance. Just a few plants will quickly fill a container with colour and scent. Height: 25cm (10"). Spread: 30cm (12"). More info 5 plug plants Despatch: £5.99 Quantity 10 plug plants Despatch: £9.98 Quantity 20 plug plants Despatch: £12.96 Quantity
Geranium 'Black and White Collection' (Trailing) Pelargonium 'Black Rose', Pelargonium 'Gerainbow White' (Ivy-leaved Geranium, Ivy-leaved Pelargonium) A bold colour contrast for a most dramatic black and white display that will last all summer long. Perfect for filling hanging baskets, flower pouches® and containers with a dramatic trailing monochrome display. Stems trail to 45cm (18"). Supplied as 40mm plug plants. Collection comprises 5 plants each of: Geranium 'Rosebud Black' - Dainty rose-like buds open to reveal magnificent fully double blooms. Geranium 'Gerainbow White' – Masses of beautiful, white flowers with contrasting maroon red anthers. More info 10 plug plants - 5 of each variety Despatch: £14.99 Quantity 20 plug plants - 10 of each variety Despatch: SAVE £5 £24.98 Quantity
Petunia 'Crazytunia Pulse' This striking new upright Petunia bears trumpet-shaped blooms, each with a central creamy-yellow star, edged in cerise pink and giving way to a rich velvety purple. For a real 'wow' factor in your garden this summer, Petunia ‘Crazytunia Pulse’ won't be beaten! These strong and weather-resistant plants will flower all summer long, working well as part of bedding schemes or in patio containers and window boxes. Height: 25cm (10"). Spread: 30cm (12"). Supplied as plug plants. 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 '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