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We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records.
Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience.
When using this search
Search by plant name, key attributes or both to find plant details and a list of
AGM plants have been through a rigorous trial and assessment programme. They are:
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Other common names
New Zealand tree fern
Dicksonia are evergreen tree ferns, but may be deciduous in cold areas, with a stout erect, trunk-like rhizome clothed in fibrous roots, and bearing a rosette of large, pinnately divided fronds at the apex
D. squarrosa is a tree fern with slender, erect, trunk-like rhizome to 6m tall, bearing a rosette of broadly deltoid, 2- to 3-pinnate fronds to 1.2m long, their stalks with blackish scales
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Aspect South-facing or West-facing or East-facing
MoistureMoist but well-drained
Time to ultimate height
Grow outdoors in a moist but well-drained humus-rich soil. In hot, dry summers water the stem but avoid watering the crown in winter. Will grow without winter protection only in milder areas
Propagate by sowing spores as soon as ripe
Suggested planting locations and garden types
Flower borders and beds
Architectural City & Courtyard Gardens Coastal Cottage & Informal Garden
Pruning Dead or damaged fronds may be removed as necessary
Pests Generally pest free outdoors
Generally disease free outdoors
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Join the RHS today and get 12 months for the price of 9