Banksia integrifolia

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$2,300.00
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Description

Banksia integrifolia, commonly referred to as 'Coast Banksia', stands out as a robust Australian native tree known for its adaptability and ornamental value. Sporting distinctive silvery-green leaves and iconic cylindrical yellow or pale green flower spikes, this evergreen tree is a testament to the unique beauty of Australian flora. Grown predominantly along coastal regions, it's a versatile specimen ranging from 5-15 meters in height. Its resilience to salty winds and adaptability to various soil types make it an ideal choice for coastal gardens, though it's also frequently found inland.

Common Name: Coast Banksia
Mature Height (meters): 5-15m
Mature Width (meters): 3-10m
Spacing: 4-6m for optimal growth
Foliage: Silvery-green, tough, and slightly serrated on the edges
Flowering period: Late summer to winter
Form/ Habit: Upright, irregular, often with a single trunk
Uses: Feature tree, windbreak, coastal gardens, bird-attracting plant
Evergreen/ Deciduous: Evergreen
Tolerates: Salty winds, varying soil types
Drought Hardy: Moderate
Sun: Full sun to partial shade
Maintenance: Low; occasional pruning if desired
Water requirement: Moderate; well-drained soils preferred


    Description

    Banksia integrifolia, commonly referred to as 'Coast Banksia', stands out as a robust Australian native tree known for its adaptability and ornamental value. Sporting distinctive silvery-green leaves and iconic cylindrical yellow or pale green flower spikes, this evergreen tree is a testament to the unique beauty of Australian flora. Grown predominantly along coastal regions, it's a versatile specimen ranging from 5-15 meters in height. Its resilience to salty winds and adaptability to various soil types make it an ideal choice for coastal gardens, though it's also frequently found inland.

    Common Name: Coast Banksia
    Mature Height (meters): 5-15m
    Mature Width (meters): 3-10m
    Spacing: 4-6m for optimal growth
    Foliage: Silvery-green, tough, and slightly serrated on the edges
    Flowering period: Late summer to winter
    Form/ Habit: Upright, irregular, often with a single trunk
    Uses: Feature tree, windbreak, coastal gardens, bird-attracting plant
    Evergreen/ Deciduous: Evergreen
    Tolerates: Salty winds, varying soil types
    Drought Hardy: Moderate
    Sun: Full sun to partial shade
    Maintenance: Low; occasional pruning if desired
    Water requirement: Moderate; well-drained soils preferred


      Additional Information You Should Know About Banksia integrifolia

      1

      Height Guide For Banksia integrifolia

      2

      Why Choose Banksia integrifolia For Your Garden?

      3

      How To Grow Banksia integrifolia In Different Soil Types

      Optimizing Soil for Coastal Resilience and Longevity

      Ideal Drainage: Requires well-drained soils, particularly sandy loam.

      Well-Draining Soil: Ideal for promoting robust growth and tolerance to coastal conditions.

      If you have the following soil, here are some tips for you:

      • Sandy Soil: Excellent for drainage and suitable for natural habitats of Banksia; maintain nutrient levels with low-phosphorus native fertilizers.
      • Clay Soil: Not naturally suitable; extensive amendment with sand and organic material is necessary to improve conditions.
      • Loamy Soil: Ensure the soil remains well-drained and not overly rich in nutrients, which could harm the plant.
      • Peaty Soil: Requires adjustment for drainage; mix in sand and perlite to provide the right soil consistency.
      4

      Planting Your Banksia integrifolia: Ensuring A Strong Start

      How to Plant Banksia integrifolia

      1. Location Selection: A spot with well-draining soil and adequate sunlight is ideal.
      2. Soil Preparation: While adaptable to various soils, slightly acidic to neutral soil is preferred.
      3. Digging: Make a hole about twice the size of the plant's root ball.
      4. Planting: Place the tree in the hole, backfill with soil, and firm down.
      5. Initial Watering: Water thoroughly after planting.
      5

      Watering Requirements After Planting

      When you plant a new tree, it's crucial to give it the right start by ensuring it receives sufficient water. Here’s a general guideline for watering your newly planted tree:

      • Immediately After Planting: Water your tree generously right after planting your Banksia integrifolia to settle the soil around the roots and eliminate any air pockets.
      • First Three Months: The initial three months are critical for the establishment of the tree. During this period, the tree should be hand watered twice daily, in the morning and evening. This helps the roots grow deep and strong.
      • Irrigation System: If you have an irrigation system, adjust it to ensure the tree gets adequate water during these first months.
      • Adjusting to Weather Conditions: Always consider the weather conditions and adjust your watering accordingly. In hotter and drier periods, additional watering may be necessary.

      Consistent attention to your tree’s watering needs during this initial period will help ensure its healthy growth and long-term success in your garden.

      6

      Root Ball Guide

      Here is our guide for planting your trees with the appropriate root ball dimensions. When planting, we recommend digging a hole that is 10% larger than the size of your pot, and teasing the rootball before planting to promote better root growth.

      Root Ball Dimensions:

      • 40cm Pot: 44 x 38.5 cm
      • 45L Bag: 41.8 x 41.8 cm
      • 50cm Squat Pot: 49.5 x 34.1 cm
      • 50cm Pot: 49.5 x 35.2 cm
      • 70L Pot: 55 x 41.8 cm
      • 75L Bag: 55 x 48.4 cm
      • 90L Pot: 59.4 x 44 cm
      • 100L Bag: 50.6 x 52.8 cm
      • 100L Squat Bag: 58.3 x 49.5 cm
      • 100L Pot: 66 x 49.5 cm
      • 150L Bag: 66 x 55 cm
      • 155L Pot: 74.8 x 52.8 cm
      • 200L Bag: 71.5 x 60.5 cm
      • 280L Pot: 91.3 x 55 cm
      • 300L Bag: 88 x 63.8 cm
      • 400L Bag: 99 x 66 cm
      • 500L Bag: 122 x 66 cm
      • 1000L Bag: 146.3 x 71.5 cm
      • 2000L Bag: 176 x 82.5 cm

      Follow these dimensions to ensure a smooth planting process and optimal growth for your new tree.

      7

      Caring For Your Banksia integrifolia

      Caring for Banksia integrifolia

      • Watering: Water regularly during initial growth, then reduce as the tree establishes.
      • Mulching: Mulch around the base to retain moisture and suppress weeds.
      • Pruning: Minimal pruning required; can be done to maintain desired shape.
      8

      Frequently Asked Questions About Banksia integrifolia

      Frequently Asked Questions

      • Are Banksias suitable for coastal gardens? Yes, Banksia integrifolia is particularly resilient to salty winds, making it ideal for coastal settings.
      • Do they attract wildlife? Absolutely! They're known to attract birds, particularly nectar-feeding species.
      • How often should I water my Banksia integrifolia? Regularly during its early growth stages, but once established, it's relatively drought-tolerant.

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