Possible Clues:

• Botanical gardens
• Botanic gardens of trees
• Rare boat fashioned in various woods specially cultivated
• Where trees may be cultivated
• Silly aberration in leaving botanical gardens
• Sylvan showplaces
• No good at all for movie star switching parts, giving wooden displays
• Not in aberration uprooting trees
• A gardener finally put up with volunteers, in these?
• Maybe send volunteers to sleep, by a river and shady gardens?