Perennial
Perennial in general means something that is enduring, long lasting or indeed constant or perpetual.
It is most commonly used in reference to plant species that persist for several years usually with new herbaceous growth. Woody perennials, include vines, shrubs, and trees, though these generally stop growing during winter and in drought. Asters, irises, tulips, and peonies are garden perennials, remaining active throughout the year, or for long periods.
In horticulture a perennial plant is one that lives for more than two years, often used to differentiate a plant from shorter-annuals and biennials.
[edit] Related articles on Designing Buildings
- Arbour.
- Belvedere.
- Biodiversity offsetting.
- Bollard.
- Building Design in the Surrey Hills.
- Ecological survey.
- Garden.
- Green belt.
- Growing space.
- Hard landscape.
- Landscape architect.
- Landscape character area.
- Landscape institute.
- Landscape officer.
- Landscape planning.
- Landscape policy.
- Landscape management.
- Landscape scale.
- Lawn.
- Park.
- Parterre.
- Picturesque movement.
- Pergola.
- Planting.
- Rain garden.
- Seeding and turfing.
- Sharawadgi.
- Sleeper wall.
- Soft landscape.
- Strategic ecology framework SEF.
- Streetscape.
- Summerhouse.
- Topiary.
- Tree rights.
- Tree preservation order.
- Types of garden fountain.
- Water feature.
- Working with landscape maintenance contractors.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Bridging the gap between clients and contractors
Concerns remain around contractor quality, capability, and delivery.
Construction Management, 10 June.
Heat pumps beat boilers in new home tests.
Building Safety Act implementation in Wales
CIAT to host industry panel on 26 June.
New and updated CLC building safety guidance.
New UK National Buildings Database.
Building Safety Wiki Interviews
Chief executive of the British Woodworking Federation.
Planning condition discharge in England and Wales
A brief explanation from a building compliance expert, with further links.
Overheating guidance and tools for building designers
Guidance for dealing with element of building fabric control that have increasing importance.
Shading for housing, a design guide
From the Good Homes Alliance and British Blind and Shutter Association.
UK Standard Skills Classification (SSC)
A shared framework for describing skills needs.
Social media ban consultation comes to close
CIOB urges UK Government to consider social media’s role in careers guidance in ban debate.