Annual Insect Breeding Cost Guide | Beetle and Stag Beetle Rearing Expenses
A comprehensive guide to annual rearing costs for Japanese beetles and stag beetles. We've compiled expenses for housing, substrate, fungal culture bottles, jelly, temperature control, and additional breeding costs.
Key Takeaways
A comprehensive guide to annual rearing costs for Japanese beetles and stag beetles. We've compiled expenses for housing, substrate, fungal culture bottles, jelly, temperature control, and additional breeding costs.
Related Species
Japanese beetle and stag beetle rearing can be started with relatively low costs, but serious breeding aimed at large-sized specimens involves expenses for fungal culture bottles and temperature control. As of 2026, the widespread availability of online retailers has stabilized rearing supply prices, creating an environment where even beginners can easily get started.
Initial Cost Estimate
Adult Insect Rearing Only
| Item | Estimated Cost |
|---|---|
| Specimen (Japanese Beetle) | ¥500–2,000 |
| Housing (Medium to Large) | ¥500–2,000 |
| Adult Substrate | ¥300–800 |
| Jelly (16g × 30 pcs) | ¥300–800 |
| Perches/Bark for Righting | ¥200–500 |
| Total | ¥1,800–6,100 |
Breeding (Including Larval Rearing)
| Item |
|---|
