Why this direction works
The apron gives a clean, firm surface right at the greenhouse door while the gravel shoulder softens the transition to the beds and lets water soak in. It is an economical mix: solid concrete where you stand and work, permeable gravel where a full slab is not needed.
Finish and layout observations
Keep the apron a grippy, level surface and detail its edge so the gravel is contained. Compact the gravel shoulder on a base so it stays firm underfoot and does not wash into the greenhouse.
Circulation, drainage, and maintenance
- Contain the gravel against the apron so it does not migrate to the door.
- Compact the shoulder so it stays firm for carts and feet.
- Keep the apron above the gravel so it drains toward the permeable edge.
What to verify before building
- A contained apron edge against the gravel.
- A compacted, firm gravel shoulder.
- An apron that drains toward the permeable edge.
Frequently asked questions
Why combine an apron and a gravel shoulder?
The apron gives firm footing where you work while gravel offers a cheaper, permeable edge to the garden, so you pave only where it counts. A contained edge keeps the two tidy.
Will the gravel get into the greenhouse?
Not if it is contained and compacted and the apron sits slightly above it; loose, uncontained gravel is what travels. The edge detail keeps it in place.
Practical next step
Start with a measured, editable estimate
Use the calculator for the concrete field that can be measured today. Keep steps, walls, utilities, drainage structures, shade supports, and other distinct construction elements separate until their real dimensions and support requirements are known.
Estimate a similar shed padRelated visual directions



