Spinifex sericeus
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Spinifex sericeus

Tier 2 Difficulty: easy Water: low Light: full_sun
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 9–11
Click count
2
Observations
6

Description

Source: wikipedia (CC BY-SA)

Spinifex sericeus, commonly known as hairy spinifex, rolling spinifex, beach spinifex or coastal spinifex, is a dioecious perennial grass.

Care Guide

💧 Water

Sand spinifex grass, native to coastal dunes, thrives in sandy soils and is highly drought-tolerant thanks to its deep root system. For optimal growth, it should be watered weekly. This grass plays a crucial role in stabilizing dunes and demonstrates remarkable water efficiency, especially in environments that experience occasional heavy rainfall.

☀️ Light Full sun

Sand spinifex grass is a sun-loving perennial herbaceous plant that comes from open habitats and is commonly found in meadows and grasslands. It prefers full sun but can also tolerate partial sunlight.

Ideal: Full sun
🌡️ Temperature 20–37.8°C

Sand spinifex grass is quite adaptable to temperature, able to endure high heat and considerable temperature swings. In hot periods, attention should be paid to watering and offering suitable shade to prevent sunburn. Conversely, sand spinifex grass tolerates low temperatures poorly. It can handle some cold, but extremely cold conditions may cause frost damage.

Ideal temperature: 20–37.8°C
💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

Sand spinifex grass needs extra nutrients to encourage healthy new growth. In spring, placing compost around the plant’s base will effectively supply the nutrition it requires. Fertilizing supports vigorous growth and helps the plant resist diseases and pests.

🪴 Pot & Repot
✂️ Pruning

To help sand spinifex grass thrive, perform careful pruning in early spring, which encourages fresh growth and maintains its shape. Begin by removing any damaged blades close to the base to improve airflow and reduce the risk of fungal infections. Make sure to use sanitized tools to ensure clean cuts, and follow horticultural guidelines for best practices.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Grass
Life Cycle
Perennial
Genus
Spinifex
Family
Poaceae
Hardiness Zone
9-11
Mature Height
30 cm to 40 cm
Mature Spread
0.91 m to 2.13 m
Leaf Color
Light Green, Silver
Leaf Type
Evergreen
Flower Size
20.32 cm
Bloom Time
Summer
Planting Time
Spring, Summer, Autumn
Harvest Time
Late summer, Early fall, Mid fall
Native Area
New Zealand

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