An agricultural applicator for sowing seeds 3a, 3b via adjustable spokes or tubes 4 with a nose 1 for distributing seeds and a roll 9 at the end of each of the tubes of multiple wheels attached to a wheel bar 10 and a handle 8 via a U-bar 11. The applicator is suitable for applying materials/substances such as seeds and fertiliser on to a surface (soil) at a speed regulated by the speed of the user or the wheel. The whel bar may be extendable to accommodate more than one wheel, and the (a) wheel(s) may be replaced by another wheel, a bicycle or an animal for greater sowing ability or speed as desired, keeping the applicator sustainable.