diff --git a/guides/diy.rst b/guides/diy.rst
index 8921b3c7c..2e36c2316 100644
--- a/guides/diy.rst
+++ b/guides/diy.rst
@@ -36,6 +36,7 @@ Blog Posts & Videos
 - `ESP32 Camera+ESP8266 PIR <https://www.dopebuild.com/i-am-sorry-dave-i-am-unable-to-do-that/>`__ by `Dave Richer <https://dopebuild.com/>`__
 - `Detecting Sound with ESP8266 <https://thibmaek.com/post/detecting-sound-level-using-esp8266-and-esphome>`__ by `Thibault Maekelbergh <https://thibmaek.com>`__
 - `SW420 Vibration Sensor with Remote Notifications <https://github.com/rmooreID/Home-Assistant-Appliance-Monitor/>`__ by :ghuser:`rmooreID`
+- `DIY Irrigation Controller (with Internal Scheduler + Lovelace UI) <https://brianhanifin.com/posts/diy-irrigation-controller-esphome-home-assistant/>`__ by :ghuser:`BrianHanifin`
 
 Custom Components & Code
 ------------------------