How Much Does Raised Bed Soil Cost? (2026)
Filling a raised bed costs $30 to $65 per cubic yard for bulk garden mix, or $5 to $8 per cubic foot in bags. Here is the complete cost breakdown for beds of every size, plus the smartest way to buy.
| Bed Size | Volume (12" deep) | Bulk Cost | Bagged Cost |
|---|---|---|---|
| 3x6 ft | 18 cu ft (0.67 cu yd) | $25–$45 + delivery | $90–$144 |
| 4x8 ft | 32 cu ft (1.19 cu yd) | $42–$65 + delivery | $160–$256 |
| 4x12 ft | 48 cu ft (1.78 cu yd) | $62–$98 + delivery | $240–$384 |
| 4 beds (4x8 each) | 128 cu ft (4.74 cu yd) | $166–$260 + delivery | $640–$1,024 |
Material Cost Breakdown
Raised bed soil is not one product — it is a blend. Whether you buy pre-mixed or make your own, here are the component costs:
Pre-mixed raised bed soil / garden mix: $35 to $55 per cubic yard bulk from landscape suppliers. This is the easiest option — a ready-to-use blend of topsoil, compost, and amendments, typically screened for a fine, workable texture. Quality varies by supplier, so ask about the ratio and inspect a sample before ordering a full load.
Bulk topsoil: $25 to $40 per cubic yard. The base ingredient in any raised bed mix. Look for screened topsoil (no rocks or debris). By itself, topsoil is too dense for raised beds — it needs compost and drainage amendments.
Bulk compost: $20 to $40 per cubic yard. Municipal compost is cheapest ($15 to $25 per yard, sometimes free), while premium mushroom compost or aged manure runs $30 to $50 per yard. Compost provides nutrients, improves drainage, and feeds soil biology.
Perlite or coarse sand: $20 to $35 per cubic foot bagged (perlite) or $35 to $55 per cubic yard bulk (coarse sand). Added at 10% to 15% of total volume for drainage. Most important in deep beds (18+ inches) and for root vegetables.
Bagged garden soil: $5 to $8 per cubic foot (1 cu ft bags). Convenient but expensive at volume — 27 bags to equal 1 cubic yard at a cost of $135 to $216 versus $35 to $55 for the same volume in bulk. Our topsoil calculator will show you exactly how many bags you need and the cost comparison with bulk.
DIY Soil Mixing vs Pre-Mixed
DIY mix (60/30/10 recipe): For 5 cubic yards of soil (enough for four 4x8 beds), buy 3 yards of topsoil ($75 to $120), 1.5 yards of compost ($30 to $60), and 0.5 yards of coarse sand ($18 to $28). Total: $123 to $208 plus one delivery fee ($30 to $60). That is roughly $25 to $45 per cubic yard — 20% to 30% cheaper than pre-mixed.
Pre-mixed (delivered): 5 cubic yards of garden mix at $40 to $55 per yard: $200 to $275 plus delivery. More expensive per yard, but no mixing labor and more consistent quality. For most homeowners, the convenience is worth the 20% premium.
Hugelkultur base (budget strategy): Fill the bottom third of deep beds (18+ inches) with logs, branches, and leaves. This organic filler decomposes slowly, provides nutrients over years, and reduces the amount of soil needed by 30% to 40%. For four 4x8x18-inch beds, this saves roughly $50 to $100 in soil costs.
Ongoing Annual Costs
The first year is the most expensive because you are filling empty beds. In subsequent years, soil settles 10% to 15% and nutrients deplete from growing. Budget for:
Annual compost top-up: 2 to 3 inches across each bed. For a 4x8 bed, that is about 5 to 8 cubic feet — roughly $10 to $25 in compost per bed per year.
Mulch layer: 2 inches of straw or shredded leaf mulch between plantings — usually free (leaves) or $5 to $10 per bed. Use our mulch calculator to size this layer.
Annual maintenance runs $15 to $35 per bed — far less than the initial fill cost.
Regional Price Variation
Soil and compost prices vary by 20% to 40% regionally. The Midwest has the cheapest topsoil ($20 to $30 per yard) thanks to naturally deep, rich soils. The Southwest and mountain states have more expensive topsoil ($35 to $50 per yard) because good soil is scarce. Compost prices depend on local municipal programs — some cities offer free or subsidized compost, while others charge $25 to $45 per yard. Delivery fees are the great equalizer: a $30 per-yard soil with a $60 delivery costs the same as $42 per yard with free delivery.
Calculate Your Exact Materials
Raised beds come in every size, and soil volume scales quickly when you add multiple beds. Our topsoil calculator tells you exactly how many cubic yards or bags of soil you need for your bed dimensions and depth. This is especially useful for ordering bulk delivery — knowing the exact volume prevents over-ordering (wasted money) or under-ordering (a second delivery fee).