Written by our research team, this reference contains the essential information for growing Eryngium planum (sea holly) from seed. Read more for a successful harvest!

2024年9月18日 · Growing Sea Holly from Seed Most sea holly varieties can be started from seed, though the process has a few steps. The seeds will do best if stratified (chilled to stimulate the growth cycle) first.

Sea Holly Seeds. Sea holly's sheen in metallic blue and silver makes it visible at dusk as you stroll your summer borders. Perfectly matched with drier areas, and popular for xeriscaping, gravel gardens, plus more fertile perennial borders. Sprinkle some fine gravel around the crowns to allow proper drainage during wintertime.

Buy Sea Holly Seeds. Brilliant blue blooms are superb cut flowers, fresh or dried. Tall and dwarf Sea Holly plants.

2024年4月17日 · How and When to Plant Sea Holly . Sow sea holly seeds in late summer or fall in a bed amended for excellent drainage. They will germinate the following spring after a period of cold stratification but likely won't bloom the first year.

The Alpine Sea Holly is a remarkable plant, boasting unique blue thistle-like flowers that are both intricate and stunning. These flowers sit atop tall, sturdy stems, making them excellent for cut flower arrangements.

Sea Holly has captivating spiky, silver-blue foliage that evokes the rugged beauty of seaside landscapes! Its spiky, thistle-like appearance and unique blue hues adds a touch of coastal charm to any garden.

2023年7月14日 · Learn all about growing eryngium from seed (or roots). Sea holly is an amazing perennial flowering plant with blue blooms, all summer long.

Sea Holly is a striking perennial with spiky, silvery-blue flowers. It attracts pollinators and adds bold texture to landscapes and fresh or dried arrangements. Grown organically. Perennial. Sea Holly requires cold stratification for successful germination.

Sea holly has handsome dark green leathery basal leaves that, in summer, send forth strong branching stems bearing steel-blue blooms with a spiky collar of long-lasting, showy bracts. An excellent cut flower, fresh or dry, is also valued in low-maintenance dry …