Restore balance in coconut and palm systems with a living, targeted biocontrol that works with nature, not against it.

Our locally aligned Metarhizium-based solution harnesses entomopathogenic fungi that naturally infect and suppress coconut rhinoceros beetle (CRB) in their breeding zones and life stages, helping protect trees while improving the health of the surrounding mulch and soil. Applied to green waste piles, compost, and breeding sites; and supported by good mulch management and trapping; this approach reduces CRB pressure over time and integrates seamlessly into organic stewardship.

Why it works

Metarhizium species are soil-dwelling fungi that contact and colonize susceptible insects, leading to mortality and a decline in population when breeding sites are consistently treated. This biological control complements a whole-system strategy that includes deterrents, sanitation, UV and pheromone trapping, and distance between mulch piles and groves.

How to use

• Target zone: Inoculate mulch piles, compost, green waste, and known CRB breeding sites; keep mulch 100 yards from groves and cover with accurate netting for best results.

• Program: Pair with detection/deterrent routines and trapping for ongoing suppression, adjusting frequency based on beetle pressure and site conditions.

• Stewardship: Fold into your organic regimen alongside soil and plant health products from our store to build resilience while reducing reliance on synthetics.

Organic-first and community-forward

Our CRB solution fits Aloha Organic’s mission of ecological balance: USDA-organic compliant practices, non-toxic pathways, and biodiversity support; developed and shared by a local, indigenous, farmer-led nonprofit where every purchase funds community service and on-island solutions.

Note: Best results come from integrated management and consistent site hygiene; avoid creating unmanaged breeding habitat and always combine biologicals with proper trapping and mulch protocols.