Sea holly typically starts flowering in June.
sea holly
Eryngium planum 'Blue Glitter'
Sea holly (Eryngium planum 'Blue Glitter') is an amazing plant that has striking blue-green foliage surrounded by thistle-like blooms. Its dusty blue flower heads will glitter in the bright sunlight and its evergreen foliage helps maintain a lively presence in your garden year-round. Stunning when arranged in mass plantings, the beautiful pastel flowers of sea holly are the perfect contrast to the silvery foliage. Highly drought tolerant, this plant likes well drained soils and does not require much attention. Plus, its long-lasting blooms make it an ideal choice for cut-flower arrangements. Sea holly is sure to add a touch of sparkle to your garden.
Cycle:
Herbaceous Perennial
Watering:
Minimum
Propagation:
Division,Cutting,Seed Propagation,Layering Propagation
Hardiness Zone:
5 - 8
Flowers:
Steel blue Flowers
Sun:
Full sun
Growth Rate:
Low
Maintenance:
Low
Drought Tolerant:
Yes
Salt Tolerant:
Yes
Thorny:
Yes
Care Level:
Medium
watering
For Sea Holly (Eryngium planum 'Blue Glitter'), water enough to keep the soil moist but not soggy. Watering should be done once every 7-10 days and it's best to water in the morning. When you water Sea Holly, make sure to apply enough water so that the top inch or 2 of soil is moistened. Always be sure to check the soil's moisture to reassure that you are not over-watering.
sunlight
Sea holly (Eryngium planum 'Blue Glitter') requires full sun to thrive. It should be placed in an area that receives at least 6 hours of direct sunlight each day. During the summer months, it can tolerate a few hours of midday shade as well, but should have full sun for the remainder of the day. The plant will do best in a spot that is sheltered from strong winds. In winter months, the sea holly may require a few hours of morning sun and afternoon shade to protect it from the intense midday rays.
pruning
Sea Holly (Eryngium planum 'Blue Glitter') should be pruned in the early spring, before new growth begins, in order to maintain its desired compact size and shape. Pruning should be done by removing any dead or dying stems and cutting back any overly long stems. This will help to stimulate new growth and promote a bushier plant. Prune back lightly, as heavily pruned specimens may be slow to recover, or may not recover at all.
Season
Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering
