The utility model belongs to the technical field of rail or barrier, a afforestation frame is related to, including the vertical pole and the horizontal pole of a plurality of interval arrangements of integrated into one piece, outside the horizontal pole in the outside is all stretched out at the both ends of vertical pole, outside the vertical pole in the outside is all stretched out at the both ends of horizontal pole, the one end of vertical pole and horizontal pole all is provided with barb formula couple, the other end all is provided with and the joint hole of couple cooperation lock joint, the interval is provided with the barb of grafting usefulness on the afforestation frame's that vertical pole and horizontal pole are constituteed front or the vertical pole on the back or on the horizontal pole, the advantage is: use plastics or metal material to make, the batch production large -scale production of being convenient for, low in production cost, two adjacent afforestation frame's quick lock joint is connected, can realize assembling in flakes, peg graft on the barb afforestation type branch and leaf flower or crops etc. The appearance is pleasing to the eye, and it is good to beautify the afforestation environmental effect, the utility model has the advantages of simple structure, light in weight, long service life is applicable to the afforestation that beautifies of place median such as city, exhibition center, sightseeing garden, restaurant.