Growing Hydrangeas in Pots: Choosing Varieties, Planting and Care
Hydrangeas grow well in pots when the variety, container and compost are chosen with their eventual size and moisture needs in mind. Learn how to plant, water, feed and protect...
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Dicksonia antarctica
Soft Tree Fern
I hold the RHS | Award of Garden Merit
Dicksonia antarctica, the soft tree fern, develops a thick fibrous trunk crowned by a broad shuttlecock of long arching green fronds, creating a distinctly prehistoric architectural effect. It can eventually reach several metres but grows slowly. In Ireland it is best in sheltered shade with moisture-retentive soil and dependable winter protection around the crown and trunk.
✅ Dramatic tree-fern form gives exceptional architectural impact
✅ Broad green fronds suit sheltered woodland-style planting
⚠️ Half-hardy and needs winter protection from frost
Plant Details
Flowering Months
Size
- Max Height
- 2.5 m — 4.0 m
- Max Spread
- 2.5 m — 4.0 m
- Growth Habit
- Forms dense upright tufts or clusters of leaves and stems.
Planting Position
- Sunlight Indicates how much direct sunlight the plant needs each day. Full sun means 6+ hours, part shade is filtered or morning sun, and full shade is little to no direct sun.
- Full Shade Part Shade
- Aspect Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.
- South East West
- Exposure Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.
- Sheltered
- Hardiness Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.
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(−5 to +1 °C) Half-hardy
Ideal Soil Conditions
- Soil Type Soil type describes the texture of the soil (clay, sand, loam, chalk). This affects drainage, nutrients and how roots grow.
- Soil Moisture Soil moisture tells you how wet or dry the soil should be for best growth. Match this to your garden conditions for healthier plants.
- Moist but permeable / Free draining
- Soil pH Soil pH measures how acidic or alkaline the soil is. It affects nutrient availability and can impact plant growth.
Plant Uses & Merits
- Uses
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- Architectural
- Containers
- Flower Borders
- Merits
-
- Generally disease-free
- Generally pest-free
- RHS | Award Of Garden Merit
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How to Grow Hydrangeas in Ireland: The Complete Guide
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Best Hydrangeas for Small Gardens
Small gardens can accommodate hydrangeas very well when mature size and habit are considered from the outset. Compare compact mophead, panicle, oakleaf and lacecap choices that give substantial summer interest...
