Allocasuarina littoralis - Black She Oak

Regular price: $250.00
Sale price: $250.00
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Size:

40cm/45L

TO PLANT WITH YOUR Allocasuarina littoralis - Black She Oak

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Description

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The Allocasuarina littoralis, popularly termed the 'Black She Oak', is a hardy, evergreen Australian native tree that offers both aesthetic and ecological benefits. Typically growing between 5-8 meters in height, its fine, needle-like foliage produces a soft, weeping appearance. Often used for windbreaks or screen planting, this adaptable tree is also praised for its ability to fix nitrogen in the soil and assist in preventing erosion. It produces reddish-brown cones, and during winter, female trees bear tiny red flowers.

Common Name: Black She Oak
Mature Height (meters): 5-8m
Mature Width (meters): 3-5m
Spacing: 3-4m for optimal spacing
Foliage: Fine, needle-like, dark green
Flowering period: Winter; small red flowers on female trees
Form/ Habit: Upright, with a weeping canopy
Uses: Windbreaks, screen planting, ornamental, soil improver
Evergreen/ Deciduous: Evergreen
Tolerates: Drought, poor soils, coastal conditions
Drought Hardy: Yes
Sun: Full sun to partial shade
Maintenance: Low; occasional pruning to shape
Water requirement: Low once established, but benefit from regular watering in initial years

Description

Additional Information You Should Know About Allocasuarina littoralis - Black She Oak

Height Guide For Allocasuarina littoralis - Black She Oak

Why Choose Allocasuarina littoralis - Black She Oak For Your Garden?

How To Grow Allocasuarina littoralis - Black She Oak In Different Soil Types

Enhancing Soil for Hardy, Drought-Resistant Growth

Ideal Drainage: Best in well-drained, sandy soils.

Well-Draining Soil: Naturally perfect for this drought-tolerant species.

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

Sandy Soil: Naturally ideal, but consider adding organic matter to improve nutrient retention.
Clay Soil: Typically challenging for drainage; amend with gypsum and sand to enhance permeability and support healthier growth.
Loamy Soil: Good for growth; keep it aerated and well-drained by adding organic material annually.
Peaty Soil: Ensure proper drainage with the addition of coarse sand and avoid overwatering.

Planting Your Allocasuarina littoralis - Black She Oak: Ensuring A Strong Start

How to Plant Allocasuarina littoralis

Location Selection: Ensure a location with full sun to partial shade.
Soil Preference: Adaptable to various soils but thrives in well-draining soil.
Digging: Dig a hole double the width of the root ball.
Planting: Situate the tree in the hole, refill with soil, and press down firmly.
Initial Watering: Soak the planting area thoroughly after setting the tree.

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 Allocasuarina littoralis - Black She Oak 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.

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.

Caring For Your Allocasuarina littoralis - Black She Oak

Caring for Allocasuarina littoralis

Watering: Regular watering during early growth stages. Once established, the tree is drought-resistant.
Mulching: Apply organic mulch around the tree to conserve moisture and suppress weeds.
Pruning: Minimal pruning is required. However, you can trim to maintain the desired shape or size.

Frequently Asked Questions About Allocasuarina littoralis - Black She Oak

Frequently Asked Questions

What are the environmental benefits of the Black She Oak? Apart from being a native, it fixes nitrogen in the soil and aids in erosion control, making it environmentally valuable.
Is it suitable for coastal gardens? Yes, it tolerates coastal conditions well, making it suitable for seaside landscapes.
How can I distinguish between male and female trees? Female trees will display tiny red flowers during their flowering period.

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