Leek 'Mammoth Blanch'
Allium ampeloprasumAwarded the RHS Award for Garden Merit in 2011, this leek is a real show stopper. Long thick white shanks are sweet, tender and tasty. Can be picked early or left in the ground to extend the harvest period and produce huge exhibition-worthy specimens.
Member
Non Member
Quantity
Members only
Notify me
As a member you will save
Login or join the club
As a member you will save
Restricted - Not available for delivery to
Pre-Order
Order now with expected delivery from
This item is available to members only. Log in or become a member to access our full range.
Information
Delivery timeframe
Leek 'Mammoth Blanch'
Awarded the RHS Award for Garden Merit in 2011, this leek is a real show stopper. Long, thick white shanks are sweet, tender and tasty. Described as "the perfect leek" by our restaurant manager who gave it 100% in taste tests. Great in the garden too. Can be picked early or left in the ground to extend the harvest period and produce huge exhibition worthy specimens. Resistant to bolting.
How to grow
The tastiest leeks grow in nutrient rich soil, with a pH close to neutral. Transplant tall seedlings into 10cm deep holes to ensure a long shank, or hill them up with straw as they grow.