The Wolf Garten Bulb Planter was created with smaller gardens in mind, making it ideal for use in cramped spaces or heavily planted flowerbeds. To create your hole and then lift it out, just place your FH-N Bulb Planter on the ground, twist and push down. It's that simple: plant your bulb, press the button on the handle to release the dirt automatically. The largest hole diameter allowed is 6 cm. It works just as well to use FH-N for bedding plants. At the push of a button, earth up to roughly 6 cm in diameter is emptied for the placement of bulbs and container plants.