. Commonly known as Eryngo, Variable-leaved sea holly. A new and totally unique introduction of Sea Holly - the foliage of this Eryngium is a brilliant golden colour, it will become lime green if slightly shady. The bracts show colors from gold to silver to lavender to blue. Striking golden-yellow foliage and blue flowers. sea holly 'Neptune's Gold'. ERYNGIUM x zabelii 'Neptune's Gold'. A stunning. The foliage and flower bracts are spiny. These tough tap rooted perennials make excellent border plants and can thrive in hot sunny spots in well-drained soil although they perform best with some good. An upright, herbaceous perennial to about 50cm. The stems of 'Neptune's Gold' are blue, and the foliage. Imagine this in an eryngium, "the spiky bracts are silvery blue at the base, turning gold at the tips. Golden leaves contrast nicely with steel blue stems and deep periwinkle blue flowers. Step into the roles of history's most fierce warriors and embark on a new journey where bravery and good fortune will greatly determine whether you come out. About this cultivar: · Position: Full sun, partial shade · Soil: Almost any soil, grows well in Ballyrobert · Flowers: July, August, September, October · Other. Eryngium × zabelii 'Neptune's Gold'PBR. Flower color: Mid-light blue standards; mid dark blue falls, slightly greyed by yellow underlay, lighter blue rim, distinct round gold signal with blue veins.