lay something up in lavender
lay (something) up in lavender
obsolete To preserve something and place it into storage for future use or access. The great house was sold off, and all their possessions were laid up in lavender to await auction.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
lay something up in lavenderpreserve something carefully for future use.
The flowers and stalks of lavender were traditionally used as a preservative for stored clothes.
Farlex Partner Idioms Dictionary © Farlex 2017