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Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
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Current Stock Height Guides
Current Stock Height Guides
Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you mustconfirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.
Mature Height & Width
Mature Height & Width
Mature Height: 3m–6 metres
Mature Width: 2m–5 metres
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea is expected to grow 1m–2 metres per year (fast).
Root Ball Dimensions
Root Ball Dimensions
Use this as a reference when digging your planting hole. We recommend digging at least 10% wider than the dimensions below to encourage strong root development.
- 30cm Pot: 33cm (W) × 30cm (D)
- 40cm/45L Pot: 44cm (W) × 41.5cm (D)
- 50cm Pot / 70L Pot: 55cm (W) × 41.8cm (D)
- 100L Bag: 50.6cm (W) × 52.8cm (D)
- 150L Bag: 66cm (W) × 55cm (D)
- 200L Bag: 71.5cm (W) × 60.5cm (D)
- 300L Bag: 88cm (W) × 63.8cm (D)
- 400L Bag: 99cm (W) × 66cm (D)
- 500L Bag: 122cm (W) × 66cm (D)
- 750L Bag: 134cm (W) × 69cm (D)
- 1000L Bag: 146.3cm (W) × 71.5cm (D)
- 2000L Bag: 176cm (W) × 82.5cm (D)
Trade
Trade
We supply advanced trees to landscapers, developers, architects, and councils Australia-wide. Trade clients receive fast quotes, expert advice, and access to premium stock with reliable freight.
Shipping
Shipping
Shipping is calculated at checkout based on the pallet space your order occupies in the truck and your delivery location.
There is no charge to calculate your freight.
Contact
Contact
Have a question or a list to send through to us?
Email: sales@evergreentrees.com.au
Phone: (03) 7042 3318
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Our 20% Off EOFY Sale is Live
Our 20% Off EOFY Sale is Live
Our 20% Off EOFY Sale is Live
Our 20% Off EOFY Sale is Live
Our 20% Off EOFY Sale is Live
Our 20% Off EOFY Sale is Live

About Your New Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Bougainvillea ‘Scarlet O’Hara’ is a vigorous evergreen flowering bougainvillea valued for its masses of vivid scarlet-red bracts and fast-growing climbing habit. The intense flowering display creates outstanding ornamental impact across fences, pergolas, walls, and feature structures throughout the warmer months.
This variety performs best in full sun and prefers well-drained soils with moderate watering during establishment. Once established it becomes highly drought tolerant, developing dense climbing or cascading growth with excellent heat tolerance and low maintenance requirements.
They look excellent when used over pergolas, retaining walls, arches, and feature trellises where bold flowering colour and rapid coverage are desired. This variety is commonly specified for Mediterranean, coastal, and tropical-inspired gardens requiring strong flowering performance.
Evergreen Trees Direct Has Been Featured In:
Uses in my Garden
Uses in my Garden
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea works in an:
Is Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea Evergreen or Deciduous?
Is Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea Evergreen or Deciduous?
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea is an Evergreen (foliage year round) Tree
Mature Height & Width
Mature Height & Width
Mature Height: 3m–6 metres
Mature Width: 2m–5 metres
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea is expected to grow 1m–2 metres per year (fast).
Growth Rate of Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Growth Rate of Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea is expected to grow 1m–2 metres per year (fast).
They are considered to have a:
Frost Tolerance & Ideal Climate to plant Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Frost Tolerance & Ideal Climate to plant Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Is Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea frost tolerant?
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea is Frost Sensitive – May suffer damage from frost, best in frost-free or protected spots.
Does Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea Flower?
Does Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea Flower?
Bougainvillea ‘Scarlet O’Hara’ produces masses of vivid scarlet-red bracts surrounding small cream flowers through spring, summer and into autumn. The vigorous flowering habit creates a bold and long-lasting display across pergolas, walls, fences and feature plantings.
Does Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea flower?
Flowering Period:
Flower Type:
Flower Colour:
Red
Is Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea an Australian Native Tree?
Is Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea an Australian Native Tree?
No
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea is Native to
What is the Wildlife Value of Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea ?
What is the Wildlife Value of Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea ?
Its vibrant flowering bracts and small nectar-producing flowers attract bees, butterflies and other beneficial pollinators throughout the warmer months. The dense climbing growth also provides light shelter and habitat for small birds and insects within garden settings.
How much Sunlight does Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea need?
How much Sunlight does Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea need?
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea will thrive best in:
Preferred Soil?
Preferred Soil?
Bougainvillea ‘Scarlet O’Hara’ performs best in free-draining sandy or loam soils with a neutral to slightly alkaline pH. It will also tolerate poorer soils provided drainage remains excellent. Avoid heavy clay or persistently wet conditions unless significantly improved, as excess moisture can reduce flowering performance and lead to root stress. Keep soil lightly moist during establishment, then allow it to dry slightly between watering as the plant matures.
Is Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea Drought Tolerant?
Is Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea Drought Tolerant?
Is Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea Drought tolerant?
As a young plant it benefits from regular watering to establish strong growth, particularly during warmer weather. Once established, ‘Scarlet O’Hara’ shows excellent drought tolerance and performs reliably through hot, dry conditions with minimal supplementary watering.
Planting Information
How To Plant Your Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
How To Plant Your Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Recommended Planting Spacing For Your Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Recommended Planting Spacing For Your Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea
Bougainvillea ‘Scarlet O’Hara’ – Scarlet Red Flowering Bougainvillea is expected to grow 1m–2 metres per year (fast).



