The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click 'Ok' to hide this message.
Free NEXT DAY Delivery over £50Excludes certain areas – click for details
1000s of Products in Stock
Price Match Guarantee
Next Working Day DeliveryOrder before 2pm
Pond Calculators
A striking plant with large glaucous leaves and small purplish flowers held high on long thin stems. This semi-hardy plant can stay outside providing the roots are deep enough in the water to avoid the frost level.
9cm marginal plants require potting into a larger mesh basket. Place in a pond no deeper than 1/3 maximum recommended planting depth to allow the plants to establish. 1ltr marginal plants do not require repotting, place in pond no deeper than 1/2 maximum recommended planting depth to allow the plants to establish, plants over 60cm height growth will benefit from repotting into a larger mesh basket or should be planted in gravel to prevent them from falling over. 3ltr and 5ltr plants do not require repotting, as they are larger more established plants they can be placed up to the maximum recommended depth. There is no need to remove the mesh basket.
Protect from frost as described above or place inside in water with as much light as possible or cut back and store in damp sand or peat for winter.
Sku: THADEA1I3
Receive exclusive offers and discounts directly to your inbox!