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Ground Oak Stumps as Peat Substitute for Bog Garden? Not Recommended

A grower wanted to use hurricane-ground oak stumps (mixed with topsoil) instead of peat for an acid bog with carnivorous plants, orchids, ferns, hibiscus.

Why It Won't Work

Christopher: bark/topsoil may contain fertilizers and lacks acidity. Sphagnum peat is iodine-rich, acidic, provides ideal water absorption, drainage, and bacterial suppression. Many have tried alternatives; peat/perlite/sand remains best.

Best Practice

Buy dry Canadian peat bales (1-2 ft³) from nurseries, mix 50/50 with clean silica sand or perlite. Ensure no additives. Or buy pre-mixed from carnivorous plant suppliers.

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