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How Much Mulch Do You Need?

Calculate cubic yards of mulch for your garden beds. Enter dimensions and depth — get the exact amount and bag count.

📅 Updated April 2026 Formula verified 📖 4 min read 🆓 Free · No sign-up

Calculation

Volume = area × depth। 30 sq m at 7 cm: 2.1 m³। Coconut coir: ₹500-1,000/bag। Wood chips: ₹200-500/bag। Dried leaves: free! Indian gardens: neem leaves as natural pesticide mulch।

Types

Coconut coir: excellent moisture retention। Rice husk: cheap, available। Dried leaves: free natural mulch।

⚡ CalcWolf Insight

The #1 mulching mistake: "volcano mulching" — piling mulch high around tree trunks. This traps moisture against the bark, causes rot, and can kill the tree. Keep a 3-inch gap between mulch and any trunk or stem.

Frequently asked questions
कितना चाहिए?
Area × depth (m)। 20 sq m at 7 cm: 1.4 m³।
Best for India?
Coconut coir: best moisture retention in Indian heat। Dried neem leaves: free + pest control।
✓ Math logic verified against primary sources → See our verification process
Kevin Glover
Founder, CalcWolf · GLVTS · Blickr
All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →
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