Pasadena, California · Since 1903Today: Hours · (626) 792-2138
Lincoln Avenue Garden Guide

Tree Planting & Care

Correct planting depth and deep establishment watering matter more than heavy feeding.

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SunlightChoose a tree suited to the amount of sun, space, and conditions in its permanent location.
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WateringWater deeply while the root system establishes. Avoid frequent shallow watering.
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SoilMost landscape trees do best in existing soil that drains adequately. Avoid replacing the planting-hole soil with potting mix. Use quality potting mix only for trees being grown in containers.
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PlantingIn-ground and container guidance below.
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MaintenanceRemove damaged or poorly placed branches while protecting the tree’s natural structure. Major pruning needs vary by species.
Sunlight

Match the plant to the light.

Choose a tree suited to the amount of sun, space, and conditions in its permanent location.

Watering

Water the root zone, not just the surface.

Water deeply while the root system establishes. Avoid frequent shallow watering.

Soil

Start with the right root environment.

Most landscape trees do best in existing soil that drains adequately. Avoid replacing the planting-hole soil with potting mix. Use quality potting mix only for trees being grown in containers.

Planting

In the ground or in a container?

In-ground

Plant at the correct depth with the root flare visible at or slightly above the surrounding soil. Allow room for the mature canopy, roots, structures, and utilities.

Containers

Only trees suited to long-term container culture should remain potted. Choose a large, stable container with excellent drainage and repot as the root system develops.

Fertilizing

Feed for the plant, not by habit.

Most newly planted trees benefit more from proper planting and watering than from heavy fertilizer.

Pruning & Maintenance

Keep healthy growth in balance.

Remove damaged or poorly placed branches while protecting the tree’s natural structure. Major pruning needs vary by species.

Common Problems

Read the symptoms as clues, not a diagnosis.

Wilting

Check root-zone moisture.

Leaning

Young trees may need temporary, flexible support.

Trunk problems

Keep soil and mulch away from direct contact with the trunk.

Poor growth

Check planting depth, water, drainage, and site conditions.

Before treating: Identify the likely problem first, then follow the product label if a treatment is actually needed.
See it in person

Need help choosing the right plant or product?

Bring a few clear photos of the planting area or the problem plant when you visit. Our team can help you narrow down the next step.

Trees at Lincoln Avenue Nursery