Why tufts work
A grass tuft is the fastest way to get standing growth onto a scene without an applicator, glue and waiting. The fibres are already upright, the backing is tacky, and the whole job takes a second. That is why tufts are used alongside every other kind of greenery: on matting, on static grass, between paving, into the joint at the foot of a wall. The strip version is the same thing in a ribbon and settles long straight transitions where individual tufts would be laborious.
How to use tufts
They belong where nobody walks
Grass grows in clumps where neither wheel nor boot reaches: at the foot of a wall, in a ditch, between rails, around a post, down the centre of a rutted track. Spreading them evenly across an area is the commonest mistake, because a real landscape distributes tufts according to traffic, not aesthetics.
Break up the regularity
A tuft out of the pack has a round outline and the same height as all the others. It helps to deform it between your fingers before fixing it, trim some of the fibres with scissors, and press two together so an irregular clump forms. Mix two colours at the same time - a single clean green never looks right on a scene.
A tacky backing has its limits
The self-adhesive layer holds on a smooth, clean surface. On loose soil, fixed scatter or dusty texture, back it up with a drop of cyanoacrylate or PVA, or the tuft works loose within days. Then bury the base of the tuft under fine crumb so the round backing does not show.
What to combine them with
Tufts are five minutes of work with an effect that otherwise takes an hour. Use them sparingly and in places where they make sense - the rest of the ground cover comes from scenic accessories.