Hollandicum is part of the Allium genus and is a Allium variety. Its scientific name is Allium 'Hollandicum'.
Small purple flowers in round umbels.
Hollandicum Allium is great for inexperienced gardeners and those that like low maintainance gardens.
This plant info is provided by the myfolia gardener's wiki. All details about Allium 'Hollandicum' have been kindly provided by our members.
How to grow Allium 'Hollandicum'
Growing Hollandicum from seed
Allium 'Hollandicum' information
How long does Hollandicum take to grow?
These estimates for how long Allium 'Hollandicum' takes to sprout, grow and harvest are from real observations from real gardeners, right around the world. Start logging and journaling your observations to participate!