Illyrian Thistle (Onopordum Illyricum) is a biennial herb in the Asteraceae family with moderate care difficulty. It requires low watering and full sun light in USDA hardiness zones 7-10. This plant is toxic to cats and dogs — keep it out of reach of pets.
Onopordum illyricum is a biennial herbaceous plant known for its spiny stems and leaves, with purple flowers, commonly found in Mediterranean climates.
Illyrian Thistle
Onopordum Illyricum
Onopordum illyricum is a biennial herbaceous plant known for its spiny stems and leaves, with purple flowers, commonly found in Mediterranean climates.
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Care Calendar
Monthly care tasks for Illyrian Thistle
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
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