Dianthus Plants

Bring a touch of classic beauty to your garden with Dianthus plants from Johnsons. These showstoppers, including our popular Sweet Williams (Dianthus barbatus plants), boast eye-catching, ruffled flowers in a mesmerising array of colours - from soft, dreamy pinks to passionate purples and reds. Their striking patterns and serrated petals create a visual spectacle that's simply irresistible.

Dianthuses are incredibly versatile flower plants, shining in formal and cottage gardens, containers, and window boxes alike. Their intoxicating fragrance and long-lasting blooms also make them perfect for creating gorgeous cut-flower vases and bouquets. Explore our full collection of Dianthus plants below.

32 products

Offer

1 plant each of 5 varieties Digitalis Dalmatian Collection

Digitalis Dalmatian Flower Plants Collection

£10.95

From £7.99

Offer

Eryngium Planum Blue Glitter Flower Plants

£14.95

From £9.49

Offer

Verbena Vectura Flower Plants Collection

15 Young Plants, 5 of each variety Code: 67951

£25.90

£18.49

Offer

Penstemon Plum Jerkum Flower Plants

£12.95

From £9.49

Offer

Verbena Vectura Lavender Flower Plants

£12.95

From £9.49

Offer

Verbena Vectura Rose Wing Flower Plants

£12.95

From £9.49

Offer

Petunia Sparkling Sky Flower Plants Collection

£21.90

£16.49

Offer

Dianthus Sweet Pleasure Dark Red Flower Plants

£14.95

From £9.49

Offer

Salvia Raspberry Melba Flower Plants

£12.95

From £9.49

Offer

Dianthus Sweet Pleasure Flower Plants Collection

15 Young Plants, 5 of each variety Code: 67955

£29.90

£19.99

Offer

Verbena Vectura Peach Flower Plants

£12.95

From £9.49

Offer

Dianthus Sweet Pleasure Pink Burgundy Eye Flower Plants

£14.95

From £9.49

Sold out

Sweet William Messenger Mix

From £21.99

Sold out

Dianthus Festival Mixed F1 Flower Plants

From £22.99

Sold out

Fuchsia Giant Trailing Collection

£10.95

From £7.99

Sold out

Salvia Strawberry Melba Flower Plants

£12.95

From £9.49

Sold out

Salvia Peach Melba Flower Plants

£12.95

From £9.07

Sold out

Lantana Bloomify Flower Plants Collection

15 Young Plants, 5 of each variety Code: 67953

£25.90

£18.49

Sold out

Lantana Bloomify Mango Flower Plants

£12.95

From £9.49

Close-up of two light pink fuchsia flowers with green leaves in the background.

Sold out

Fuchsia Pink Marshmallow (Giant Trailing) Flower Plants

£10.95

From £7.99

Sold out

Trixi Calibrachoa Petticoat Flower Plants

£16.95

From £11.87

Potted plant with yellow and purple flowers against a neutral background

Sold out

Nemesia Lady Flower Plants Collection

15 Young Plants, 5 of each variety Code: 60886

£25.90

£18.49

Sold out

Salvia Melba Flower Plants Collection

15 Young Plants, 5 of each variety Code: 67949

£25.90

£18.49

Sold out

Trixi Cherry Kiss Flower Plants

£16.95

From £11.87

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Explore Our Dianthus Plants for Sale

Prepare to be dazzled by our Dianthus and Sweet William plants. These beloved perennial plants will paint your garden in vibrant hues from late spring through autumn, exuding a delicious scent reminiscent of warm spice. Quicker and easier to establish than growing from seed, our Dianthuses are supplied as garden-ready plants – you’ll be surprised at how quickly they burst into bloom!

Buy Dianthus Plants Online Today

Whether you're looking to brighten up your garden, fill your home with freshly cut flowers, or create dazzling bouquets, our Dianthus and Sweet William plants are the perfect choice. Grown with love and care, each of our Dianthus plants is carefully hand-selected and delivered to your door ready for planting. Order today with Johnsons – 100% satisfaction guaranteed!