By YardHatch · Published · Updated
Ask for material, delivery, bed preparation and spreading as separate line items. Compare bids against the same measured bed and incremental depth; a material-only price does not describe a completed job.
Establish what is already there
Measure exposed bed area and inspect the existing mulch layer. A new layer should not be added blindly on top of old material. Discuss removal, weeds and plant clearances before ordering. The extension reference explains why mulch should be kept away from trunks and stems.
Write a quantity the bidder can check
For an illustrative 180 sq ft bed with 2 inches of additional material, the volume is 180 × 2 ÷ 324 = 1.111 cubic yards, or 30 cubic feet. That equals 15 bags labeled 2 cubic feet. These assumptions describe the arithmetic, not a recommended depth for every bed.
| Line item | Quantity or scope to record |
|---|---|
| Mulch | 1.111 cu yd in the modeled example |
| Preparation | Weeding / removal / disposal |
| Transport | Delivery and on-site movement |
| Installation | Spreading and edge work |
| Finish | Cleanup, surplus and tax |
Account for the route to the bed
A pile beside the work area differs from material that must be moved through a narrow gate or up stairs. State the unload point and carry distance. Ask who handles excess material, damaged edging and cleanup. Describe obstacles clearly without sharing unnecessary personal details.
Evaluate complete offers
Use the same scope for every bidder. List taxes and delivery separately, check whether a minimum labor charge applies, and keep quotes dated. No national price is supplied here because labor and access conditions are local. The worksheet helps compare actual offers without implying that unlike services are equivalent.
Make it your own estimate
These are modeled calculations. Actual products, installation conditions and supplier requirements control your order.
Open the related toolContinue with the project or reference · Compare supplier quotes
Sources and method
University of Minnesota Extension: Mulching for soil and garden health provides the relevant background guidance. Worked tables are YardHatch arithmetic using the visible assumptions, not source price data or field observations.