Patersonia sericea
🍃leaf (3)
🌸flower (5)
🌿habit (2)

Patersonia sericea

Native Iris

Tier 2 Difficulty: medium Water: low Light: full_sun Toxicity: low
Temperature
15–37 °C
Soil pH
6–7
Hardiness
Zone 8–11
Click count
41
Observations
39

Description

Source: leafsnap

Patersonia sericea, commonly known as purple flag or silky purple-flag is a species of plant in the iris family Iridaceae and is endemic to eastern Australia. It is a densely-tufted perennial herb with linear, sword-shaped leaves, broadly egg-shaped, bluish-violet tepals and an oval capsule.

Care Guide

💧 Water
☀️ Light Full sun

Silky purple flag is a sun-loving, perennial herbaceous plant that originates in open habitats and commonly thrives in meadows and grasslands. It favors full sun but can also tolerate partial sun conditions.

Ideal: Full sun
🌡️ Temperature 15–37.8°C

Silky purple flag can tolerate a wide range of temperatures, but its distribution may still be restricted by different combinations of moisture and heat. It does best in warm summer climates with enough rainfall or watering. Extended periods of cloudy, rainy weather or prolonged high temperatures can raise the risk of the Silky purple flag dying. In winter, shielding the plant from cold can increase its survival chances.

Ideal temperature: 15–37.8°C
💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

For Silky purple flag, the primary time to apply fertilizer is in early spring when flowers are beginning to form. The appropriate fertilizer promotes better blooms and helps the Silky purple flag produce attractive flowers. Fertilizing in early spring ensures strong flowering during the season and provides energy for dormant growth phases.

🪴 Pot & Repot
✂️ Pruning

The silky purple flag showcases vibrant purple flowers and requires minimal pruning. To remove dead foliage and encourage new growth, prune the plant in early spring. Opt for light pruning to maintain its appearance, prevent diseases, and enhance air circulation, all of which contribute to the plant's health and longevity.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Patersonia
Family
Iridaceae
Hardiness Zone
8-11
Mature Height
30 cm to 61 cm
Mature Spread
30 cm to 49 cm
Leaf Color
Dark Green
Leaf Type
Evergreen
Flower Size
5.08 cm to 6.35 cm
Bloom Time
Mid fall, Late fall, Early winter
Planting Time
Spring, Summer, Autumn
Harvest Time
Winter

Tags (5)

Common Names (1)

en Native Iris