Your dad's lawn is his pride and joy. He came from an era where nobody had flashy cars or electronics so your house and surrounding land was the only thing you could really show off about. That's why he spent (and still spends) so much time every weekend mowing, raking, gardening, and watering everything to make sure it looks lush.
That's why he'll love this Blossom Smart Watering System ($199)—once you get him used to relying on technology and not that rusty old walking sprinkler he's had since the dawn of time. It hooks into the water system and allows the user to control the home's entire sprinkler system from an easy-to-use companion app. No overwatering, no underwatering, no having to rush home during dinner out to turn off the sprinkler—it's the perfect gift.