A 12 inch footing can support a wall that is up to 3 feet high a wall 20 inches tall should be 14 to16 inches thick.
Tiered garden retaining wall.
What should homeowners consider when building a tiered garden.
One way is to use a heavy duty retaining wall to hold back the soil rocks and grass and using it as a backdrop for a raised garden bed.
Tiered retaining wall with foliage amandakaythatcher.
While serving its essential function this wall also hosts a variety of garden beds.
Layered gabion retaining wall beside the staircase filled with pebbles and various plants.
A tiered garden consists of one or more retaining walls which form two or more level areas.
Each tier will be 20 inches high and will need a footing that is 12 inches deep.
This tiered retaining wall is made from stone and helps to add depth to this landscape.
See more ideas about garden design backyard landscaping backyard.
Multi tiered gabion retaining walls in two tone color accompanied by alternating manicured plants which create a stunning fence on the backyard.
If you build both the retaining wall and garden bed with the same material the end result appears as if two or more tiered retaining walls are holding back tons of earth when the reality is the garden bed is completely separate and stable.
Sep 5 2018 explore amy gulley s board tiered retaining wall ideas followed by 395 people on pinterest.
Next dig the footings for the new tiers.