Banksia integrifolia 'Sentinel'

Size: 200L
Sale price$1,200.00

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Banksia integrifolia 'Sentinel'
Banksia integrifolia 'Sentinel'
is a Evergreen (foliage year round)
tree with a Mature Height of 4m - 6m Approximately, and a Mature Width of 1.5m – 2m.
They have a Medium Growth Rate,
with per annum growth of Approx. 40 – 70 cm per year.
Banksia integrifolia 'Sentinel' can be used for Screening or Privacy, Rural Property Planting, Revegetation or Regeneration, Feature Tree, Shade Tree, and Windbreak.
They tolerate Full Sun.

Banksia integrifolia 'Sentinel'

PLANT PROFILE

Banksia integrifolia 'Sentinel' is a compact, upright Coast Banksia variety designed for tight spaces and modern landscapes. Growing 2–3 metres tall and 1–1.5 metres wide, it features dense silvery-green foliage and bold yellow flower spikes from late summer through winter.

Perfect for screening, narrow beds, and contemporary garden design, Banksia integrifolia 'Sentinel' offers year-round structure and cool-season colour. It thrives in coastal settings, adapts to various soils, and requires minimal upkeep once established. This low-maintenance native also supports birds and pollinators, making it a practical and attractive choice for both residential and commercial use.

Mature Height: 4m - 6m Approximately

Mature Width: 1.5m – 2m

Approx. 40 – 70 cm per year

  • Medium Growth Rate

Hedging & Screening: 1.2 m – 2 m – Upright habit suits narrow screening spaces

Feature Tree: 2 m – 3 m – Best for vertical form and year-round foliage

Avenue Planting Trees: 2.5 m – 3 m – Suitable for tighter native avenues

How to Plant Banksia integrifolia 'Sentinel'

  1. Location Selection: Choose a location with well-draining soil and adequate sunlight.
  2. Soil Preparation: Prefers slightly acidic to neutral soil but adapts to various types.
  3. Digging: Prepare a hole twice the size of the plant's root ball.
  4. Planting: Situate the tree in the hole, backfill with soil, and compact gently.
  5. Initial Watering: Water deeply after planting.

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)

Banksia integrifolia 'Sentinel' is Frost Tolerant – Can handle light to moderate frost once established..

Does Banksia integrifolia 'Sentinel' flower?

  • Year-Round
  • Fluffy

Yellow

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Here Is What Customers Like You Frequently Ask

FAQ

Frequently Asked Questions

  • Is 'Sentinel' suitable for small gardens? Yes, its compact nature makes it perfect for limited spaces.
  • Can it withstand coastal conditions? Absolutely, like its parent species, it's resilient to salty winds.
  • What wildlife does it attract? It draws birds, especially those that feed on nectar.

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