Light
Sun: at least 6 direct hours daily.
Learn how to care for your green friend
Eryngium planum
Perennials · Planned variety
Blue Sea Holly (Eryngium planum) has a clumping / erect growth form. Foliage shapes recorded for this species: elliptical, oblong. Flower colours recorded: blue, gray/silver, purple/lavender.
Growth habit: clumping, erect. Outdoor hardiness is listed below; choose a sheltered growing site appropriate to your plant and pot.
Ask about availabilityAvailability, size, pot and price will be confirmed in store. Pictures illustrate the plant type.
Studio illustration. Appearance varies with age, variety and growing conditions. Botanical photo reference: Cathy Dewitt · Source · CC BY 4.0.
Sun: at least 6 direct hours daily.
Use sandy or loamy soil with excellent drainage. Persistent wetness can rot the roots.
Suitable textures: Loam (Silt), Sand. Soil reaction: Acid (<6.0), Alkaline (>8.0), Neutral (6.0-8.0).
Outdoor winter hardiness reported: USDA zones 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b. This is not an indoor temperature setting.
Reported flowering season: summer. Bloom timing varies with climate and cultivar.
This record does not provide a toxicity assessment. That does not establish safety for people or pets; do not ingest plant material.
Independent, family-owned and right here in Uptown New Westminster. Browse before your visit and keep this guide handy at home.
Visit The Golden BazaarGuidance is a starting point. Adjust watering to your plant, pot, light and season; follow fertilizer labels and check outdoor cultivar hardiness.