Raised Bed vs Container Gardening: Find Your Perfect Fit

RTK (Real-Time Kinematic) GPS pairs a fixed base station on your property with satellite positioning to reach centimeter-level accuracy — far tighter than a phone's regular GPS. It removes the need for a buried boundary wire, but most RTK mowers (including the Mammotion LUBA 2 AWD) still require a physical RTK reference station mounted somewhere on your property with a clear sky view. Newer models are moving to "NetRTK," which pulls correction data over 4G/Wi-Fi instead of a physical base station.

Not necessarily. On the LUBA 2 AWD, for example, the 38° (80%) figure is the main-lawn slope rating — the edge-cutting slope rating is lower, around 24°, because the mower's wheels have less traction right at a boundary. If your property has steep banks specifically at the lawn's edge, plan those as no-go zones rather than assuming the headline spec applies everywhere.

The EPA's WaterSense program states that replacing a standard clock-timer controller with a WaterSense-labeled smart controller can save an average home up to 15,000 gallons of water annually. Precision systems that replace spray patterns entirely, like Irrigreen's digital sprinkler heads, advertise up to 50% less water use versus traditional overlapping sprinklers — that figure comes from the manufacturer, so treat it as a ceiling rather than a guarantee for every yard.

Pure satellite-based RTK positioning can lose accuracy under dense canopy. This is why most current-generation mowers, including the LUBA 2 AWD, pair RTK with a camera-based vision system — when satellite signal gets blocked, the mower falls back on visual navigation to keep its position. Coverage under heavy, continuous canopy is still the weakest scenario for any GPS-based system, regardless of brand.

No — rules vary by state and sometimes by municipality. Most states allow residential rain barrel collection without a permit, but a few have historically restricted it due to water-rights law. Always check your specific state and local water authority before installing a collection system, especially if you're in a state with more complex water-rights history.

It depends on the brand and model. Some controllers include lifetime weather-data access with the hardware purchase; others, especially systems using cellular/4G connectivity for remote control, may include a set number of free years before a renewal fee applies. Check this specifically before buying if remote/away-from-home control matters to you.