Plant profile
Hieracium concretum
Hieracium concretum Dahlst. ex Johanss.
Hieracium concretum is a plant that can be grown both indoors and outdoors, characterized by its lanceolate leaves and yellow flowers. It is suitable for cultivation in well-drained, sunny soils.
Open-data facts
- Life form
- Long-lasting perennial plant.
- Origin / area
- Its geographical roots are located in: Sweden.
Recommended products for Hieracium concretum
Basic care
- Watering
- Neither extreme drought nor a swamp: aim for a steady middle.
- Light
- Bright indirect light: near a window without full sun.
- Temperature
- Ideal in rooms that stay pleasant year-round.
- Humidity
- A balanced environment helps avoid mould and stress.
Pet toxicity
Can be toxic to cats and dogs if chewed or swallowed.
Cats: yes (toxic). Dogs: yes (toxic).
Sources
- Wikidata (Q109673547) — taxonomic data CC0
- POWO / WCVP (216340-1) — taxonomy and distribution (WCVP/Kew, CC BY)
- WFO (wfo-0000068256) — world taxonomic checklist (CC0)
- Care texts are Botanico templates chosen by each plant’s care level (guidance only).