Lobelia siphilitica - Great Blue Lobelia

Lobelia siphilitica - Great Blue Lobelia
£12.00 £12.00
£
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Availability:
Please allow 2 to 5 working days
Perfect For Pollinators
Flower Colour:
Blue
Preferred Position:
Sun or Part Shade
Growth Rate:
Slow
Growth Height:
60-90cm
Depth Range:
0-5cm
In Flower:
Aug | Sept
Lobelia siphilitica - Great Blue Lobelia

Lobelia Siphilitica - Great Blue Lobelia Marginal Aquatic Pond Plant

Plants will arrive in baskets complete with aquatic soil

  • Flowers: Aug - Sept
  • Growth Rate: Slow
  • Depth: 0 - 5cm 
  • Height: 60 - 90cm
  • Perfect For Pollinators
  • Position: Full Sun / Part Shade

This showy perennial has lanceolate, light green leaves. The erect stems produce lavender-blue, tubular flowers crowded together on the upper part. The species name is based on the fact that it was a supposed cure for syphilis.

Little maintenance is required for the Lobelia siphilitica. Trim to tidy but leave foliage to die back naturally to encourage winter bud formation.

The Typha Lobelia siphilitica - Great blue lobelia pond plant is available in at least one or more of the following sizes

  • 9cm square pot (9x9x10cm)
  • 1 Litre square basket (11x11x11cm)
  • 3 Litre hexagonal basket (18x18x16cm)
  • 5 Litre square basket (24x24x14cm)
  • 10 Litre square basket (29x29x19cm)
  • 30 Litre square basket (40x40x28cm)

Planting Marginal Pond Plants

We recommend any pond plants supplied in 9cm pots are replanted into larger aquatic planting baskets, while pond plants supplied in 1 litre aquatic baskets and above can remain as they are, as they will already have room to grow. 

It is worth bearing in mind that taller plants such as Iris's & grasses may benefit from a deeper larger basket, as they can be prone to blowing over in the wind, these deeper baskets will provide some counter balance against the wind, as well as plenty of room for root growth.

Spreading and rafting pond plants can be planted into shallower baskets should you wish, but remember they will still need plenty of room for growth, so it is always worth while replanting them regularly to ensure the best possible display.

It may be possible to place some marginals directly into a planting area such as a bog garden.