Knautia arvensis aka Bluebuttons
Taxonomy
Knautia arvensis, also known as field scabious, is a clump-forming herbaceous perennial plant in the Caprifoliaceae family. It grows between 25 and 100 cm tall and prefers grassy places and dry soils. Blooming from July to September, it produces lilac-blue flowerheads that can reach up to 4cm in diameter. The plant has simple or pinnately lobed leaves and a tap root. Its stem is hairy with long stiff hairs angled downwards. The leaves form a basal rosette, with the lower leaves being spear-shaped and around 300 mm long. The upper leaves are smaller and paired on the stem. Knautia arvensis has escaped cultivation after being introduced as an ornamental plant. To remove it, one can wear gloves and gently pull out the plant with its root system or use a shovel for convenience.
Common names
Bluebuttons, Field Scabiosa, Field Scabious, Gypsy's RoseHow to care for Bluebuttons
Difficulty
Bluebuttons is a low-maintenance plant that requires minimal attention, making it an excellent choice for beginners.
Water
Bluebuttons should be watered regularly, allowing the soil to dry out between waterings.
Lighting
To ensure optimal growth, the Bluebuttons prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.
Toxicity
Ploi does not possess verified information regarding the toxicity of this particular plant. In the event that you, a member of your family, or a pet ingests plant material with an unclear toxicity level, it is highly recommended to seek the advice of a medical professional.
Region of origin
Bluebuttons’s native range is Europe, including Britain, north to latitude 69°, east to the Caucasus and W. Siberia.
More info:
Wikipedia
