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20% off

Lobelia Siphilitica | Blue Cardinal Flower

20% off

Lobelia Siphilitica | Blue Cardinal Flower

20% off

Lobelia Siphilitica | Blue Cardinal Flower
Lobelia Siphilitica | Blue Cardinal Flower
Lobelia Siphilitica | Blue Cardinal Flower
Lobelia Siphilitica | Blue Cardinal Flower

Lobelia Siphilitica | Blue Cardinal Flower

SKU: ZPL30006881
3 × 1 litre aquatic pots
£31.99 £39.99 £10.66 each
In stock (despatch in 1-2 working days)
3 × 9cm pots
£79.98 £99.98 £26.66 each
Available to order from summer
1 litre aquatic pot
£17.59 £21.99
Available to order from summer
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Overview

Displaying an upright and clump-forming habit, this deciduous herbaceous perennial boasts finely toothed, lance-shaped leaves in a refreshing shade of light green. As summer transitions to autumn, Lobelia siphilitica takes centre stage with its enduring spikes of true blue tubular flowers. These vibrant blooms grace sturdy, upright stems, creating an enchanting visual display in reliably moist or boggy garden settings.

Specifications

  • Position: full sun
  • Depth of water: 0-5cm (0-2")
  • Rate of growth: average
  • Flowering period: July to September
  • Hardiness: fully hardy

Care guide

Plant out in reliably moist or boggy soil, or pot up into a pond basket and place at the margins of a pond in shallow water no deeper than 5cm (2"). A low maintenance plant, cut back foliage to ground/water level at the end of the year. Divide congested clumps in early spring every few years. Protect the crown of the plant during winter with a thick, dry mulch.

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