variable-leaved sea holly

Variable-leaved sea holly requires moderate amounts of water and prefers moist but not overly wet soil. It should be watered deeply every week during its active growing season, typically from spring to summer. In winter, when the plant is dormant, reduce watering to once a month or as needed. If possible, try to use mulch to help retain moisture levels in the soil. After watering, make sure the excess water drains away from the plant to avoid root rot.

Variable-leaved Sea Holly (Eryngium variifolium) should be exposed to full sunlight each day in order to thrive and produce its best flowers. Ideally, it should receive at least 6-8 hours of direct, unfiltered sunlight in order to promote the most prolific blooming. In addition, periods of midday shade may beneficial during the hottest, driest days of summer.

Variable-leaved sea holly (Eryngium variifolium) should be pruned between late Winter and early Spring, when the plant is still dormant. Pruning should involve removing any ugly, dead, damaged, or diseased growth, as well as any weak branches. If the plant has become too overgrown, it can also be selectively pruned to keep it in the desired shape. When it comes to cutting back, prune sparingly and make sure not to cut more than a third of the stems. This will help keep the plant healthy and strong.