Delphinium Collection

Regular price: £38.49
Regular price
Sale price: £38.49

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Plant Size 6 Established 9cm Plants

About our plant sizes

Product variants

Varied forms add vertical garden interest
Easy to maintain with regular deadheading
Flowers extend throughout the summer months
Excellent for mixed borders and tall displays

Delphinium 'Collection' creates a stunning vertical display with tall, elegant flower spikes that add height and drama to any garden. This collection is a good selection of different varieties, showcasing a range of forms and colours. Unless stated, the collection will be made up of the best varieties of the moment. These plants flower for a long period, providing sustained interest throughout the growing season. This collection contains a selection of different varieties, each individually labelled.

Planting Calendar

Flowering Calendar

Delphinium Collection - Plant information

Size: These plants typically grow tall, often reaching 1.2 to 1.8 metres in height, with a spread of 30 to 60 cm. The collection includes a good selection of different varieties, offering varied heights and forms for garden interest.

Position: Plant in a sunny or partly shaded position with well-drained soil. Delphiniums thrive best where they receive plenty of light but are sheltered from strong winds. This collection includes a good selection of different varieties, all suited to these conditions.

Feeding etc: Feed regularly with a balanced fertiliser during the growing season to support flowering. Prune by cutting back after flowering to encourage a second flush. This collection is a good selection of different varieties that flower for a long period.

Care: Delphiniums prefer rich, well-drained soil and benefit from staking to support their tall flower spikes. Regular watering and feeding encourage healthy growth and prolonged flowering. Deadhead spent flowers to promote continuous blooming. This collection offers a good selection of different varieties, all flowering for an extended period.

	Starter Plant (Plug Plant) Plug Size: 2cm by 4cm. Our most popular size. This is often the most economical way of buying plants and is a great way to get a head start on the season. Generally this size is best to be potted up before planting out.
	Jumbo Plug Plug Size: 6cm by 7cm. A fantastic alternative to a 9cm pot and saves on plastic too. The plants in this size are well established and give you a head start. This size is perfect for planting straight into containers and baskets as well as the garden.
	9cm pot Pot size: 9cm by 9-10cm. This size hold some well established plants, some of which maybe around 1 year old. We sell most of our ranges in this size and most of the plants sold in this size, are established enough to be planted straight outside.
	13cm or 1 litre pot Pot size: 12-13cm by 12-15cm Currently our largest size of plant, with the exception of our planted containers. Many of our House Plants are available in this size, as well as some special collections and varieties.