{"product_id":"eryngium-purple-sheen-sea-holly-eryngium-leavenworthii-non-gmo-organically-grown-flower","title":"Eryngium - Purple Sheen Sea Holly (Eryngium leavenworthii) Non-GMO - Organically Grown - Flower","description":"\u003cp\u003e\u003cspan\u003eEryngium - Purple Sheen Sea Holly (Eryngium leavenworthii) Non-GMO - Organically Grown - Flower\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAnnual (can reseed in suitable conditions)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFull sun\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eFull description\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePurple Sheen Sea Holly (Eryngium leavenworthii) is a striking and unusual flowering plant known for its intense purple-blue colouring and bold, thistle-like appearance. Unlike many other sea hollies, this species features vivid stems, bracts, and cone-shaped flower heads all washed in rich metallic purple tones, creating a dramatic and eye-catching display in the garden.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNative to open prairies and dry grasslands, this variety brings a wild, naturalistic feel to plantings and is perfect for pollinator gardens, xeriscaping, and meadow-style landscapes. The spiky blooms are highly attractive to bees, butterflies, and other beneficial insects. Its upright, branching growth habit adds structure and texture, while its drought tolerance makes it an excellent low-maintenance choice for sunny locations.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe long-lasting blooms are also excellent for fresh and dried floral arrangements, retaining their colour and form well after harvest. Purple Sheen Sea Holly adds bold colour and architectural interest to any garden setting.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFull Growing information from seed:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEryngium leavenworthii is best grown from seed sown directly outdoors, though it can also be started indoors with care.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo direct sow:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSow seeds outdoors in fall for natural stratification, or in early spring after pre-treatment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightly press seeds into the soil surface or cover very lightly (no more than 0.5 cm deep)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoose a sunny location with well-drained soil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep soil lightly moist until germination\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo start indoors:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCold stratify seeds for 2–4 weeks in a moist medium in the refrigerator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAfter stratification, sow seeds in a well-draining seed-starting mix and lightly cover\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintain temperatures around 18–22°C (65–72°F)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep soil evenly moist but not soggy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGermination typically occurs within 14–30 days, though it may be irregular\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTransplant seedlings carefully, as plants develop a taproot and do not tolerate disturbance well. Space plants approximately 30–45 cm (12–18 inches) apart.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis species prefers well-drained, sandy or poor soils and thrives in hot, dry conditions. Once established, it is highly drought-tolerant and requires minimal watering. Avoid overly rich soils, which can reduce flowering performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eStratification:\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRecommended – Cold stratification for 2–4 weeks improves germination rates, or fall sow for natural stratification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMedicinal properties:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEryngium leavenworthii has limited documented medicinal use compared to other Eryngium species, but related plants in the genus have been traditionally used for their mild diuretic, anti-inflammatory, and expectorant properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHistorically, Eryngium species have been used to support urinary tract health, aid digestion, and help relieve mild respiratory conditions such as coughs. Some traditions also associate the plant with general tonic and circulatory support.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhile Purple Sheen Sea Holly is primarily valued as an ornamental and ecological plant, it shares similar characteristics with other species in the genus and should only be used medicinally with proper knowledge and caution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeed count: 25\u003c\/span\u003e\u003c\/p\u003e","brand":"Bumbleseeds","offers":[{"title":"Default Title","offer_id":47681187610789,"sku":null,"price":3.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/9870\/1221\/files\/6B56F150-FDEE-4CAC-AF3A-5F0336E1FE7B.jpg?v=1775104072","url":"https:\/\/bumbleseeds.com\/fr\/products\/eryngium-purple-sheen-sea-holly-eryngium-leavenworthii-non-gmo-organically-grown-flower","provider":"Bumbleseeds","version":"1.0","type":"link"}