Pentaglottis sempervirens
TAXONOMY
FamilyBoraginaceae
GenusPentaglottis
Zone6
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Plants of the World OnlineABOUT
Pentaglottis sempervirens, commonly known as Green Alkanet, is a biennial or perennial plant in the Boraginaceae family. Native to southwestern Europe, it is often found in temperate climates. The plant is known for its bright blue flowers and rough, hairy leaves. It can grow in a variety of conditions but prefers moist, well-drained soil.
ALSO KNOWN AS
Anchusa Adamii
Anchusa Vulgaris
Green Alkanet
Anchusa sempervirens
Buglossa sempervirens
Buglossum sempervirens
Caryolopha sempervirens
Omphalodes sempervirens
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature15° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Green Alkanet thrives in moderate temperatures and prefers bright, indirect light. It should be watered regularly, allowing the soil to dry out partially between waterings. The plant enjoys moderate humidity and can tolerate a range of temperatures, making it suitable for both indoor and outdoor growth.Soil
Green Alkanet prefers loamy soil that is well-draining. The soil should be kept moderately moist but not waterlogged. A slightly acidic to neutral pH is ideal for this plant.Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to support healthy growth. Fertilize every 4-6 weeks for best results.Repotting
Repot Green Alkanet every 1-2 years or when it outgrows its current container. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repotting is best done in the spring.Propagation
Green Alkanet can be propagated by seed or by division. Seeds can be sown in the spring, while division is best done in the fall or early spring. Ensure that each division has a good root system before replanting.Pruning
Pruning is beneficial for Green Alkanet to maintain its shape and encourage new growth. Prune back any dead or damaged stems in the spring and trim back after flowering to prevent self-seeding.Toxicity
Green Alkanet is not known to be toxic to pets or humans. However, its rough, hairy leaves can cause skin irritation in some individuals, so handling with gloves is recommended.Additional
Green Alkanet can become invasive in some areas, so it's important to monitor its growth and remove any unwanted seedlings. It can also attract pollinators like bees and butterflies, making it a beneficial addition to a garden.REVOLUTIONIZE YOUR PLANT CARE
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