Images by part: leaf (5) · flower (5) · fruit (0) · bark (2) · habit (5) · other (5)
Cyanus triumfettii
Squarrose knapweed · Knapweed
Tier 3 Difficulty: medium Water: low Light: full_sun
Temperature
5–35 °C
Soil pH
6–8
Hardiness
Zone 4–9
Click count
290
Observations
1,469
Care Guide
💧 Water
☀️ Light Full sun
Ideal: Full sun
🌡️ Temperature 5–35°C
Ideal temperature: 5–35°C
💨 Humidity
Humidity:
🪴 Soil 6-8
Soil pH: 6-8
🌱 Fertilizer
🪴 Pot & Repot
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity
Characteristics
- Plant Type
- Herb
- Life Cycle
- Annual
- Genus
- Cyanus
- Family
- Compositae
- Hardiness Zone
- 4-9
- Mature Height
- 30 cm to 76 cm
- Mature Spread
- 20 cm to 40 cm
- Leaf Color
- Green, Dark Green
- Leaf Type
- Semi-evergreen
- Flower Color
- Blue, Purple
- Flower Size
- 3.05 cm to 5.08 cm
- Bloom Time
- Late spring, Early summer, Mid summer
- Planting Time
- Spring, Summer
- Harvest Time
- Mid summer, Late summer, Early fall
- Native Area
- Hungary, Italy, Switzerland, Slovakia, Albania, Romania, Croatia, Slovenia, France
Tags (5)
Common Names (2)
en Squarrose knapweed
en Knapweed