So I don’t have the acreage right now, so I’m going to call this gardening level - but what I do with HA includes things like:

• Soil monitoring, mostly moisture level but I’m experimenting a bit with some NPK sensors. I have a couple of solar battery banks that power them, brings all that back wireless.
• Automated watering - rain barrel collection (with a sensor so I know how much is in there and so I don’t run a pump dry), relay control to open up the line and auto cut off. Combines a bit with weather monitoring so I don’t water heavily if rain is coming, waters in the evening to the morning to avoid evaporation
• Flow sensor checks the water usage off the rain barrels so I know things are working right
• Soil temp sensor is also on the list, not doing it right now just testing a few sensors still
• Gate controls meant for a chicken coop, right now its just raising a flag for funsies, but when I get the right property it’ll close off the coop at night to protect the chickens
• Light sensors to make sure the plants are getting enough, purely informational
• Barometric sensors (originally just to be alerted before a storm comes through, though I like it now so I know when my knee is going to hurt like hell so I can prep)

Inside I have sensors to check for moisture around my water heater, automation for my lighting (like when I get out of my bed, the led strip turns on, brightness determined by room light levels and time of day), etc. I work from home, so I also have a light above my door that acts like an on-air light - if I join a call my wife/kids know not to interrupt me (light works great, kids still need operational adjustment here and there).

If all you want is that weather dashboard though….

Magic Mirror + OneCallWeather module + rain map module and you’ve got a slick setup, maybe add in some camera streaming via rtsp for a bonus. And if you go homeassistant later, you can add a module for that too.