Black Soldier Fly Larvae: Breeding & Harvesting Guide

What You’ll Need

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Large ventilated bin or BioPod

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Food scraps (fruit, veg, grain)

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Corrugated cardboard for eggs

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Sieve for harvesting

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Warm location (25°C+)

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Coir or vermiculite for pupation

Step-by-Step Guide

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Tips for Success

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Pro TipBSFL are one of the few feeders with a naturally positive Ca:P ratio (6.9:1) — no calcium dusting needed.

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Pro TipTheir waste (frass) is an excellent fertiliser for gardens.

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Pro TipA healthy colony can process 5-10kg of food waste per day.

Common Problems & Warnings

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WarningAdult BSF need warm conditions (25°C+) to fly and mate — difficult in cooler climates without a greenhouse.

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WarningOverfeeding the bin causes anaerobic conditions and odour. Feed little and often.

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WarningBSFL farming is more space-intensive and complex than other feeder colonies.

References

  • Finke, M.D. (2002). “Complete nutrient composition of commercially raised invertebrates.” Zoo Biology, 21(3), 269–285.
  • Oonincx, D.G.A.B. & Dierenfeld, E.S. (2012). “An investigation into the chemical composition of alternative invertebrate prey.” Zoo Biology, 31(1), 40–54.

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