herbaceous border 
noun
A garden border containing herbaceous, typically perennial, flowering plants.Outside, the impressive half acre of gardens includes a number of mature and specimen trees, herbaceous borders, colourful flowerbeds and immaculate lawns....
- The grounds at the front and the back are extensively landscaped with mature trees, foliage, herbaceous borders, extensive lawned gardens and a paved patio area.
- Anyone who looks forward to brandishing rake and hoe in retirement and then does not do much beyond simple maintenance work in the garden - the status-quo herbaceous border, same old window boxes - is not likely to achieve very much.
- plumber block
- plumber's butt
- plumber's crack
- plumber's force-pump
- plumber's friend
- plumber's furnace
- plumbers' furnace
- plumber's helper
- plumber's snake
- plumbery
- plumbet
- plumbian
- plumbic
- Plumbicon
- plumbiferous
- plumbing
- plumbing code
- plum bird
- plumbism
- plumbite
- plumb-joint
- plumbless
- plumb line
- plumb-lined
- plumbly