Rock or stump remover assembly

Rod for supporting plants and process for its manufacture

Roll limber head

Roll-away roof for hothouse

Roof construction for a greenhouse

Root control bag

Root control planter

Root controlling plant container

Root cutting tool

Root evaluation

Root feeder nozzle

Root separating means for a plant container

Root shear feller

Root waterer

Root watering tool

Root-ease plant transplant pot

Rotary brush with pivoting strikers

Rotary cutter

Rotary cutting assembly

Rotary cutting blade