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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Acer platanoides ‘Royal Red’
Norway Maple 'Royal Red'
Acer platanoides ‘Royal Red’ is a large, fast-growing Norway maple valued for rich purple-red foliage that holds through summer before shifting towards orange and deep yellow in autumn. Yellow-green flowers open on the bare branches in spring, creating an attractive contrast before the leaves appear. It is extremely hardy and tolerates exposed positions once established.
✅ Rich purple-red summer foliage
✅ Hardy enough for exposed situations
⚠️ Needs substantial space as it can exceed 12m tall and 8m wide
Plant Details
Flowering Months
Size
- Max Height
- 12.0 m +
- Max Spread
- 8.0 m +
- Growth Habit
- Tall, narrow growth habit with strongly vertical main 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 Sun
- Aspect Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.
- North South East West
- Exposure Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.
- Exposed / Sheltered
- Hardiness Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.
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(< −20 °C) Extremely 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
- Merits
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- Loved By Pollinators
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Hydrangea Flower Colour: Soil, pH and Why Flowers Turn Blue or Pink
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How to Prune Hydrangeas: When and How to Prune Each Type
Learn when and how to prune mophead, lacecap, panicle, smooth, oakleaf and climbing hydrangeas, with practical guidance on old wood, new wood, deadheading and renovating mature plants without unnecessarily sacrificing...
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How to Plant Hydrangeas: Position, Soil, Spacing and Establishment
Learn how to plant hydrangeas successfully, from choosing the right position and preparing the soil to correct planting depth, spacing, watering and early establishment.
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Types of Hydrangeas: Mophead, Lacecap, Panicle, Smooth, Oakleaf and Climbing
Mophead, lacecap, panicle, smooth, oakleaf and climbing hydrangeas differ in far more than flower shape. This guide compares their growth, flowering habit, preferred position and garden use to help you...
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How to Grow Hydrangeas in Ireland: The Complete Guide
Hydrangeas are well suited to many Irish gardens, provided the type is matched to the position. This guide covers choosing Hydrangeas, light and soil, planting, watering, feeding, pruning, flower colour,...
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How to Grow Climbing Hydrangeas on Walls, Fences and Trees
Climbing hydrangeas are self-clinging, shade-tolerant woody climbers that can cover substantial walls, fences and mature trees, but they establish slowly and need a permanent position. This guide explains siting, support,...
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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...
