Answer: soil condition and season are basic things .
Place about three inches of organic matter such as shredded leaves, or ground bark or wood mulch around the plant, at least out to the drip line. Further is better. Mulch helps retain much-needed moisture and helps keep roots cooler near the surface—a very important requirement for newly installed plants.
Materials Needed:
tree to plant.
spade or sod cutter.
round shovel.
hard rake.
garden hose.
scissors or knife (optional)
compost or compost manure.
HOPE THIS HELPS :)