Billy Green Master Control
Your grow, brought together.
Irrigation, root-zone response and the environment—connected through a grower’s perspective.
BGMC / FLOWER ROOM 01
Root-zone response
Z1VWC
54.2%
PORE EC
4.8
ROOT TEMP
22.1°
Illustrative interface · Illustrative readings

01 / Irrigation
Every irrigation has a story.
See the zone program, timing and irrigation history together. Start and stop irrigation manually, and see controller status without losing sight of the crop.
It’s the difference between looking at a schedule and understanding what happened in your grow.
02 / Root zone
Look below the canopy.
Follow water content, EC and root temperature alongside irrigation. Watch the rise after a shot and the dryback that follows.
Those readings help you ask better questions about how the crop is responding.
BGMC / FLOWER ROOM 01
Root-zone response
Z1VWC
54.2%
PORE EC
4.8
ROOT TEMP
22.1°
Illustrative interface · Illustrative readings

03 / Environment
The room is part of the response.
Temperature, humidity, VPD and CO₂ monitoring belong in the same conversation as irrigation and the root zone.
Keep the room’s conditions close to the decisions you’re making for the plants.
Built in a working grow
Experience first. A thoughtful path forward.
I built Master Control and use it in my own grow. I keep refining it through daily use, observation and feedback.
Together, better. Sharing experience with other growers helps us learn—and helps me improve the system alongside my grow.
What can BGMC do today?
V1 is operating in Billy’s facility for zone-based irrigation control, manual start and stop, irrigation history, controller status, root-zone sensing and environmental monitoring. GrowBud sensors are used in Billy’s facility.
What is being developed?
Automated sensor-driven irrigation remains under development and disabled pending validation. Expanded local edge, LoRa and Modbus integrations are being developed and validated. Broader crop planning and history workflows are planned, not available features.
Can I use it in my facility?
Current use in Billy’s facility does not mean every feature or equipment connection is ready for another grow. Fit, compatibility, availability and scope are discussed per facility before any integration is agreed.
Are the readings shown here live?
No. The interface on this website is an illustration with sample zone readings. It is not connected to a facility, sensors or equipment.
Grower to grower
Let’s see what’s possible in your grow.
Tell me where you are today and what you’d like to understand better. We can start there.
