even White/blue Shaftsresistant To Rustuk Weather Resistantchoose Leek Neptune For Home-grown Long Shanks, Half The Shaft Is a White Bases, Topped With Half Blue-green Leaves.keeping You Going Through The Winter When Other Home-grown Crops Are Lean Neptune Is A Crop To Depend On As Part Of Your Yearly Supplies.neptune Is Very Hardy To Uk Weather Conditions, Good News For Home Growers Up & Down The Country At The Mercy Of Their Own Microclimate. resistant To The common Disease Rust Neptune Is An enhanced Variety & One We Would Recommend To gardeners New To Growing Leeks. if You Want To Harvesting Leeks From As Early As Autumn We Recommend You Sow Leeks In Modules Indoors From January.