Senecio glaucus
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Senecio glaucus

Tier 2 Difficulty: medium Water: low Light: full_sun
Temperature
20–37 °C
Soil pH
6–8
Hardiness
Zone 9–11
Click count
35
Observations
64

Description

Source: leafsnap

Senecio glaucus is an annual member of the Asteraceae and species of the genus Senecio. It is found from the western Mediterranean to Central Asia in sandy, well-drained soil, particularly coastal and desert dunes.

Care Guide

💧 Water
☀️ Light Full sun

Coastal ragwort comes from bright, open environments where it flourishes in full sun. It can tolerate partial sun but prefers direct sunlight for optimal growth. This annual and biennial plant is known for its sun-loving nature.

Ideal: Full sun
🌡️ Temperature 20–37.8°C

Coastal ragwort comes from tropical areas, where the climate is generally warm and humid. As a result, it is adapted to high temperatures and humidity. It is sensitive to sudden temperature shifts and prefers a stable temperature environment, so indoor temperature fluctuations should be avoided. It usually cannot tolerate cold and requires higher temperatures to grow. If the surrounding temperature falls too low, the plant may stop growing or even die.

Ideal temperature: 20–37.8°C
💨 Humidity
Humidity:
🪴 Soil 6-8
Soil pH: 6-8
🌱 Fertilizer

Coastal ragwort does well with regular, mild applications of fertilizer to encourage healthy leaf growth. You should feed Coastal ragwort about once a month during the summer. Nitrogen is essential for foliage, and giving nitrogen-rich sources helps Coastal ragwort thrive.

🪴 Pot & Repot
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Annual, Biennial
Genus
Senecio
Family
Asteraceae
Hardiness Zone
9-11
Mature Height
20 cm to 40 cm
Mature Spread
15 cm to 30 cm
Leaf Color
Green Yellow, Light Green
Leaf Type
Deciduous
Flower Color
Yellow
Flower Size
1.02 cm to 2.03 cm
Bloom Time
Spring
Planting Time
Spring, Summer, Autumn
Harvest Time
Late spring, Early summer, Mid summer

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