Start with a soil test , always . No use planting produce that deer love that won't grow in your soil . I used to soil test every year at the University of Guelth but now have it done by the Whitetail Institute . On only 50'x50' i'd be more inclined to put up a feeder . I have 6 feeders and 10 acres of plots on 160 acres . You can do everything perfectly from clearing to cultivating to ph balancing (liming) to sewing and planting to fertilizing to mowing to grass , broadleaf and insect control ... and if it doesn't rain , or it rains too much or if it's unseasonaly hot or unseasonaly cold , you're hooped . I buy locally 'Trail Mix' which is 8 different grains and seeds and blend it with cracked corn and it never fails from my feeders . Of the 60 strains of clover you can bring whitetails in with two , Imperial Whitetail Institute and Alsike but you won't hold them on 50'x50' . You have to think in pounds , actually tons of forage per acre to bring them in and only 'maybe' hold them as your crops will offer them only a few varied nutrients of the many they require . There are no shortcuts and no easy ways to food plot in spite of what anyone says on topics like throw and grow seeds and using a garden rake with the best being , you don't need any soil test or any clover will do . Over 20 years of food plotting I've made every mistake there is , mostly by trying to do things the easy way in the early years . Two excellent resources are , first , QDMA , join the forums , quality deer management association . Guys who farm the smallest of plots to guys who plot hundreds of acres , in some cases thousands . Second , the only youtube channel worth anything is Don Mealey . He's abrasive but he isn't trying to sell you anything . The other youtube channels on food plotting are either trying to sell you something or they are guys just trying it out but don't know what they are doing . You can do it on a smaller scale than Don but it's the info he gives . Spot on accurate with no bs . He's a food plot contractor and builds food plots from Texas to Alberta on private land for a living .