Daily Tasks for Tree Health

• Placement: Site trees outdoors in full sun, partial shade, or full shade according to species and individual tree needs.

• Watering: Monitor foliage and soil drying rates; water as required.

• Pest & Disease Management: Apply preventative (prophylactic) treatments every two weeks or as needed.

• Fertilizing: Begin once spring growth has hardened (typically early June in Zone 3). Fertilize consistently through the growing season.

• Wire Maintenance: Check wired branches regularly and remove or adjust wire that is beginning to bite.

Care by Developmental Stage

Newly Dug Trees & Newly Potted Trees

Primary goal: Establish strong, healthy roots.

• Limit top work; allow the tree to recover.

• Fertilize lightly at first, then gradually increase.

• Use a nitrogen-rich fertilizer to support new foliage, which in turn fuels root development.

• Monitor water closely—avoid both drying out and waterlogging.

Trees in Nursery Containers

Trees in Development with Established Root Mass

Primary goal: Build structure and controlled vigor.

• Structural work: Perform major pruning and wiring.

• Wire early, before leaves obscure branch structure.

• Fertilizing: Fertilize to promote strong foliage growth.

• Foliage management:

 Deciduous trees:

• Prune shoots with 8–10 pairs of leaves back to: 1 pair in the apical region, and 2 pairs on lower branches

Conifers with candles:

• Reduce candles by half in the apex and by one-quarter on lower branches.

Elongating species (juniper, larch, cedar, spruce):

• Prune extending tips, more aggressively in the apical region.

Trees with Established Structure Requiring Balanced Growth

Primary goal: Maintain form while encouraging refinement.

• Prune or extend branches to achieve the desired outline.

• Encourage even ramification and branch balance.

• Continue routine foliage maintenance.

• Fertilize for steady, balanced growth.

• Monitor wire closely and remove sections that are biting into branches.

Trees in Refinement

Primary goal: Maintain compact growth and fine detail.

• Fertilize lightly to control internode length and leaf size.

• Water carefully; avoid overwatering and overfertilizing, which can cause coarse growth.

• Focus on maintaining silhouette and fine ramification.

• Continue close wire monitoring and remove or adjust wire as needed.

• Prepare the tree for exhibit, and photography

• Avoid practices that encourage excessive late-season growth in Zone 3. For example, pruning late in September can trigger tender new shoots that may not harden off (develop a cuticle) before frosts, leaving them vulnerable to early cold and dieback.