
Life Cycle
Perennial
Plant Characteristics
Blue star-shaped flowers with elegant stems
Growth Habit
Upright
Bloom Season
Late spring to early summer
Flavour Profile
Not applicable
Suitable for
Outdoor
Seed Type
Non-GMO
Plant Type
Flowering Perennial
Planting Season
Spring
Fruit Size
Not applicable
Plant Height
40–60 cm
Light Requirement
Full sun to partial shade
Water Needs
Moderate
Hardiness Zones
6–9
Container Garden
Yes
Plant Spacing
25–35 cm
Planting Depth
Light surface cover
Growing Conditions
Sunny location with free-draining soil
Frequently Asked Questions
What type of plant is Pasithea coerulea?
What type of plant is Pasithea coerulea?
Pasithea coerulea is a perennial ornamental plant grown for its blue flowers. It can provide seasonal color in suitable garden borders and mixed perennial displays.
Can Pasithea coerulea grow in containers?
Can Pasithea coerulea grow in containers?
Yes. A container with adequate drainage and enough root space can be suitable. Place it where the plant receives the light and temperature conditions it requires.
What garden style suits Pasithea coerulea?
What garden style suits Pasithea coerulea?
Its blue flowers can complement rock gardens, perennial borders, mixed ornamental beds, and other designs where cool-toned floral accents are desired.
Does Pasithea coerulea need winter protection?
Does Pasithea coerulea need winter protection?
Protection requirements depend on the local climate. In colder areas, provide a sheltered location or suitable winter protection according to regional growing conditions.
How can I prevent Pasithea roots from staying too wet?
How can I prevent Pasithea roots from staying too wet?
Use well-drained soil and a container or bed that allows excess water to escape. Avoid planting in areas where water regularly collects after irrigation or rain.
Can Pasithea coerulea be combined with white flowers?
Can Pasithea coerulea be combined with white flowers?
Yes. Blue flowers pair well visually with white-flowering companion plants, creating a simple contrast in borders, containers, and mixed ornamental displays.