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Special Offers

16 tulip bulbs £2.99 with any order

48 allium bulbs £3.99 with any order

100 bulbs for £3.49 with orders over £30

Dianthus Summer Diamond 'Ruby Picotee'Sweet William

2 Options from £9.99

Half-Hardy Perennial
What is Half-Hardy Perennial?
A plant that lives for more than two years. Can be grown outdoors
but requires winter protection from frosts and temperatures below 0C.

NEW

Showy Sweet William hybridwith masses of summer flowers

Superb cut flower

Perfect for beds, borders and patio containers

5 dianthus jumbo plug plants £9.99 Despatch: by end of April 2020
10 dianthus jumbo plug plantsSave £4.99 £19.98 £14.99 Despatch: by end of April 2020
Please note: This product cannot be delivered outside the United Kingdom.
Description How to Grow More Info Delivery
This Sweet William-type will dazzle you with a profusion of bicoloured blooms throughout summer. Each ruby and white flower boasts a frilly edge and a sweet perfume, making a lovely cut flower for a summer bouquet. Dianthus Summer Diamonds ‘Ruby Picotee’ is free flowering with an upright habit. Perfect for filling patio pots of plugging gaps at the front of borders. These robust, vigorous plants make fabulous ground cover when planted en masse. Height and spread: 35cm (14").

Patio, Ground Cover, Cottage Gardens, Alpine & Rockery, Scented Gardens, Cut Flower Garden

Half-hardy

full sun

Up to 35cm (14in)

Up to 35cm (14in)

easy

easy

Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. Sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this, so regretfully we are unable to ship live 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

5 dianthus jumbo plug plants (KB3786)
10 dianthus jumbo plug plants (KB3787)

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Flowering Months

Feed and water Dianthus plants regularly until they are fully established. Deadhead faded faded flowers to encourage more blooms to be produced throughout the summer.

Pot up plug plants and grow them on in frost free conditions for transplanting into borders and containers later on. When all risk of frost has passed, and plugs are fully rooted into their pots, acclimatise them to outdoor conditions over 7 to 10 days. Plant Dianthus in beds and borders in fertile, well drained soil in full sun.

Delivery

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 £1.95.

Orders which include any other products will incur a delivery charge of £4.95.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.90 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

Satisfaction Guaranteed

For your complete peace of mind, our Home and Garden products may be returned to us within 30 days of purchase for a refund of the purchase price. Items must be returned unused, at your cost and in mint condition. All items carry a manufacturer's 12 month defects warranty.

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