Pond design - shape and size

How to design a pond shape:

• Lay a hosepipe on the ground to look at the pond design shape from all angles.
• Check for access around it.
• View from inside (upstairs and downstairs).
• Walk around outside it to check path width.
• Consider the sharpness of any curves to the pond edge.
• Think about mowing the lawn along this curve - is it too tight for the mower?
• In a small garden space make your pond design as simple as possible - circle, square, rectangle or kidney.
• Too much fuss in a shape can lead to the area feeling too busy.
• Check whether your site is level.
• The finished pond will have a water line that finds a level which may not be apparent to the naked eye.
• A rockery or sloping cobble beach may help on a sloping site. Or link 2 smaller ponds together with a stream.

Use a similar method to think about the shape of the preform pond you might buy from a Garden Centre. Go with an idea of the shape & size to suit your space best.

Design formal ponds:

• Structured shape and pond design - squares or rectangles.
• Often fish ponds or raised planted ponds.
• A part of their interest is in the design of the structure itself (see image above).
• Include flat shelves creating a range of shallow water planting levels.
• Place the shelves in the corners or down 1 or 2 sides.

For more information go to our page: Construct a formal pond.

Design informal ponds for plants and wildlife:

• Use more curved shapes for the pond design.
• Curves look more relaxed and lend themselves to more informal, wildlife friendly planting.
• Design in a sloping shelf or exit with cobbles on at least one side of the pond for wildlife creatures.
• Surround the wildlife pond by planting from a bog zone or moist planting area as an emergence area.
• Include flat shelves creating a range of shallow water planting levels all round the pond.
  
• Plan a sitting area near the pond.
• This is often a favourite place to sit and watch the wildlife.

For more information go to our page: How to dig an informal wildlife pond with planting shelves.

Pond design - size:

• Make the pond as large a surface area as your space allows.
• By the time you have finished and included the edge of the water area of the pond it always looks smaller than you expect.
• It is easier to maintain the water temperature and balance in a larger surface area pond.
• Largest pond would be one built as a Natural swim pond - see our page on Swimming Ponds.
• Think about a patio container pond for small garden spaces – it can be a focal point in the garden or placed in a secluded quiet corner near a seating area. More detail on the Container Ponds page.