Surinam Cockroach and Organic Hemp Cultivation

 These photos are of the Surinam burrowing cockroach, Pycnoscelus surinamensis, also known as the greenhouse cockroach, an exotic pest insect originally found in south to southeast Asia.

Surinam Cockroach, a potential key pest for hemp plants

Though preferring tropical or subtropical climates, the Surinam cockroach is now recognized to thrive in temperate zones also.

Surinam cockroach is often considered an economic risk pest especially in greenhouse settings. This roach is susceptible to solar desiccation and usually ventures out at night, where in the greenhouse it has been documented to eat tender buds and plant tips.

Surinam cockroach is one of the few insects that can commonly reproduce through female cloning without male sperm. This process is referred to as parthenogenesis. Studies have shown that multiple generations of the Surinam cockroach exist in the same location without the presence of even one male.

Surinam Cockroach in the hemp garden

Because the Surinam cockroach can damage tender buds and plant tips, any roach favorable habitat such as piles of wood, trash or stacks of nursery pots should be cleaned and either disposed of or organized appropriately.

I try and encourage bird presence in areas where I've identified this pest insect as birds will prey on this insect.

Understanding the preferred habitat and taking steps to integrate predatory management approaches in the hemp cultivation plan can lead to a successful Surinam cockroach control program.