CATS CATS - Certified Arborist Tree Service of Albuquerque Tree Planting and Establishment Questions and Answers 2

Question 1

At what depth should a balled-and-burlapped tree be planted according to best arboricultural practice?

Accepted Answer

With the root flare at or slightly above existing soil grade

Answer

Six inches below the surrounding soil grade

Answer

At the top of the rootball regardless of grade

Answer

Twelve inches deep to anchor against wind

Question 2

Why is it recommended to remove wire baskets and burlap from rootballs during planting?

Accepted Answer

They restrict root expansion and can girdle developing roots

Answer

They are fully biodegradable and harmless

Answer

They add beneficial nutrients to the soil

Answer

They help reduce transplant shock

Question 3

What is the recommended planting hole width according to ISA and ANSI planting standards?

Accepted Answer

Two to three times the diameter of the rootball

Answer

The same diameter as the rootball

Answer

Six inches wider than the rootball

Answer

As deep as possible to anchor the tree

Question 4

Which mulching practice best supports newly planted tree establishment in Albuquerque's dry climate?

Accepted Answer

A 3-4 inch deep mulch ring to the drip line, kept away from the trunk

Answer

Mulch piled in a deep volcano shape against the trunk

Answer

A thin one-inch layer directly over the rootball

Answer

No mulch, since arid soils need to dry quickly

Question 5

When is staking of a newly planted tree actually recommended?

Accepted Answer

Only when the tree cannot stand upright on its own or is on a high-wind site

Answer

As a standard practice for every tree planted

Answer

Never under any circumstances

Answer

Whenever the planting soil is loose or amended

Question 6

What is the maximum recommended duration for leaving stakes and ties on a newly planted tree?

Accepted Answer

One growing season or no more than one year

Answer

Five years until the tree is fully established

Answer

Indefinitely, since support is always beneficial

Answer

Until the tree reaches ten feet in height