How to connect SDI-12 Terros-12 Soil Moisture Sensor to Particle Argon?

I am trying to connect a Teros-12 Soil Moisture sensor to a Particle Argon.
Link to the integration guide: http://publications.metergroup.com/Integrator%20Guide/18224%20TEROS%2011-12%20Integrator%20Guide.pdf
It uses SDI-12 communication and while there are a lot of libraries for Arduino there isn’t any information for Particle devices, specifically the argon.
I could really use your help with either an existing breakout board that will connect the Particle argon with the Teros-12 or code that will convert SDI-12 communication with the sensor.

I haven’t used that sensor myself but this post from a few years ago could be helpful to you.. There’s an Electron specific library mentioned in those posts that could be edited locally to work with an Argon.