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Acacia Mearnsii - Black Wattle
- Regular price
- $250.00
- Sale price
- $250.00
- Regular price
-
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Learn About Your New Acacia Mearnsii - Black Wattle
Acacia mearnsii (Black Wattle)
Acacia mearnsii, commonly known as Black Wattle, is a fast-growing, evergreen Australian native valued for its dense foliage, rich floral display, and versatility across a range of landscapes. Growing rapidly to 6–10 metres tall and 4–6 metres wide, it forms a rounded, bushy canopy, providing excellent shade, shelter, and privacy screening.
This hardy wattle features fine, feathery, dark green bipinnate leaves that create a soft, textured backdrop in gardens and larger plantings. In late winter to early spring, Acacia mearnsii bursts into bloom with masses of small, bright golden-yellow, ball-shaped flowers, bringing vibrant colour and attracting native birds, bees, and pollinators.
Black Wattle thrives in full sun to part shade and adapts well to a range of soils, including poor or degraded sites. It is highly drought-tolerant once established, and its rapid growth makes it ideal for erosion control, windbreaks, reforestation projects, or quickly establishing green cover.
Key Attributes:
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Mature Height: 6–10m
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Mature Width: 4–6m
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Dense, evergreen canopy with soft, feathery foliage
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Abundant bright yellow flowers from late winter into spring
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Fast-growing, drought-tolerant, and soil adaptable
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Valuable for erosion control, shelter, wildlife habitat, and quick screening
Best for: Shelterbelts, habitat restoration, large native gardens, windbreaks, fast green cover
Avoid if: You require a small, slow-growing tree; Black Wattle suits larger areas and open spaces
Everything You Need to Know Before Planting Acacia Mearnsii - Black Wattle
Planting & Growing Tips for Acacia Mearnsii - Black Wattle
Frequently Asked Acacia Mearnsii - Black Wattle Questions
Planting Tips for Acacia Mearnsii - Black Wattle
Root Ball Dimensions (Width × Depth) & Planting Guide for Acacia Mearnsii - Black Wattle
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: 49.5cm (W) × 35.2cm (D)
- 70L Pot: 55cm (W) × 41.8cm (D)
- 100L Bag: 50.6cm (W) × 52.8cm (D)
- 100L Pot: 66cm (W) × 49.5cm (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)
Growing Acacia Mearnsii - Black Wattle in Various Soil Types
Watering Requirements After Planting Your Acacia Mearnsii - Black Wattle
When planting a new tree or shrub, proper watering is essential to ensure healthy establishment and long-term growth. Follow these guidelines to give your plant the best start:
- Immediately After Planting:
Water generously right after planting to settle the soil around the roots and eliminate air pockets. This helps the roots make good contact with the soil. - First Three Months (Establishment Phase):
The initial three months are critical for root development. Water deeply twice daily (morning and evening) to encourage strong, deep root growth. - Irrigation Systems:
If using an irrigation system, adjust it to provide adequate water during the establishment phase. Ensure the water reaches the root zone without overwatering. - Weather Considerations:
Adjust watering based on weather conditions. Increase frequency during hot, dry periods and reduce it during cooler, wetter seasons. - Ongoing Care:
After the establishment phase, gradually reduce watering frequency but ensure the plant receives consistent moisture, especially during dry spells.
By providing consistent and appropriate watering during the initial months, you’ll help your new tree or shrub establish a strong root system and thrive in your garden.
Frequently Asked Questions About Acacia Mearnsii - Black Wattle
Growing Your Acacia Mearnsii - Black Wattle in Various Soil Types
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