Olearia solandri
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Olearia solandri

Coastal Daisy-bush · Coastal daisybush · Coastal tree daisy

Tier 2 Difficulty: easy Water: low Light: partial_sun
Temperature
15–37 °C
Soil pH
6–8
Hardiness
Zone 8–11
Click count
41
Observations
24

Description

Source: leafsnap

Olearia solandri, commonly known as coastal daisy-bush or coastal tree daisy, is a coastal shrub of New Zealand. The plant has an upright, bushy stature, with leaves 5–8 mm long. O. solandri can grow into a small tree about four metres high.

Care Guide

💧 Water

The coastal tree daisy thrives in areas with moderate rainfall and can withstand short periods of drought, requiring watering every 1-2 weeks. Since it is an evergreen, this plant keeps its leaves throughout the year and needs consistent moisture to maintain healthy transpiration.

☀️ Light Partial sun

Coastal tree daisy is native to places like forest understories and rocky areas, where it grows under natural shade. Its preferred light condition is partial sun, but it can adjust to full sun or full shade, showing its hardy and adaptable nature.

Ideal: Partial sun
🌡️ Temperature 15–37.8°C

The coastal tree daisy is very adaptable to a variety of climatic conditions, from blazing summers to cold winters. Nevertheless, it has a preferred temperature range for healthy growth. If temperatures become too high, the plant is susceptible to heat and humidity stress, which can lead to death. In locations where temperatures near the lower boundary of its cold tolerance, it is necessary to use insulation measures to protect the plant.

Ideal temperature: 15–37.8°C
💨 Humidity
Humidity:
🪴 Soil 6-8
Soil pH: 6-8
🌱 Fertilizer

Timing is important when fertilizing the Coastal tree daisy. Apply fertilizer in early spring and continue monthly until early summer. Fertilizer promotes attractive blooms and supplies energy during both dormant and active growth phases.

🪴 Pot & Repot
✂️ Pruning

The Coastal Tree Daisy is known for its daisy-like flowers and evergreen leaves. To care for this plant, prune it in early spring by removing any damaged branches and shaping the plant. This practice improves growth and enhances air circulation. Ensure you use sharp tools to prevent disease. Pruning at the right time encourages vigorous regrowth and supports the plant’s overall health and appearance.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Shrub
Life Cycle
Perennial
Genus
Olearia
Family
Asteraceae
Hardiness Zone
8-11
Mature Height
2.13 m
Mature Spread
2.13 m
Leaf Color
Dark Green, Olive Drab
Leaf Type
Evergreen
Flower Color
White
Flower Size
0.51 cm to 0.76 cm
Bloom Time
Late summer, Early fall, Mid fall
Planting Time
Spring, Summer, Autumn
Harvest Time
Mid fall, Late fall, Early winter
Native Area
New Zealand

Tags (7)

Common Names (3)

en Coastal Daisy-bush
en Coastal daisybush
en Coastal tree daisy