Wiktionary
vb. (context intransitive gardening English) To put a plant into the ground outside, from a greenhouse or a plant pot.
Usage examples of "plant out".
To treat whiteflies, use an insecticidal soap at five day intervals or spray with a solution of four parts water to three parts rubbing alcohol -- add a squirt of dish soap for good measure -- and keep the plant out of the light until the alcohol dries completely.
Some growers plant out in rows 2 feet apart, leaving a foot between each plant.
Another mode of planting favoured is to plant out 18 inches apart each way and when these plants have occupied the ground for one year, each intervening plant and those of every other row are taken out, leaving the land planted 36 inches by 36 inches, the wide spaces being judged to allow the plant full growth for flower-bearing, room for cutting flowers and for keeping the ground quite clear of weeds.
Even when humans knew that one plant, set in the wrong patch of earth, would die, or that another would take over, forcing every other plant out, they still refused to accept that plants were living creatures.
One was to visit the processing plant out at Raleigh to see how Tim Shelby was managing.
And if that dam was somehow bypassed, the lake that fed the stream could be dried up completely by putting the solar plant out of action, if necessary by taking out its receivers with ISA missiles.
And yet the results from kicking everybody in the plant out of his own particular rut eventually worked wonders for the organization.