Month by Month Guide to Tree Maintenance and Care

What to Do and When: Tree Care Made Easy

January – Summer Stress Management

Rotorua's midsummer is hot and often dry, so trees may need support:

  • Avoid heavy pruning, but remove deadwood or hazards if needed
  • Apply mulch generously to retain moisture and protect roots
  • Thoroughly water newly planted trees in the early morning
  • Trim hedges lightly for shape and airflow

Plan now for major work in the autumn or winter months while monitoring tree health through summer.


February – Late Summer Maintenance

Rotorua's late summer is a good time to assess and tidy:

  • Spot trim hedges to maintain shape
  • Inspect trees for signs of sun stress, dieback, or pests
  • Lightly prune ornamental species to remove soft, excessive growth
  • Book early for upcoming winter tree work, availability fills quickly

Now is also a good time to plan tree removals or reshaping before autumn returns.


March – Transition into Autumn

As Rotorua cools slightly, trees start shifting into dormancy:

  • Remove unbalanced limbs
  • Tidy and reduce hedges to prepare for slower growth
  • Thin overgrown branches for light and airflow
  • Start planning any major removals or pruning ahead of winter

Perfect month for formative and light corrective work while temperatures are still moderate.


April – Autumn Clean Up

Leaves start to fall and daylight fades — now is ideal for:

  • Pruning deciduous trees lightly before dormancy
  • Removing leaf litter from around tree bases and gutters
  • Reducing hedge heights to maximise winter sun access
  • Mulching gardens and tree zones for winter soil protection

Also a smart time to schedule winter pruning, removals, or storm prep.


May – Winter Readiness Begins

May in Rotorua is cool, damp, and a lead up to winter storms:

  • Start pruning dormant trees (fruit, ornamental deciduous)
  • Remove weak, leaning, or hazardous trees before conditions worsen
  • Trim evergreen hedges before they stop growing
  • Chip and mulch clippings for use or removal

Ask us about crown lifting, structural shaping, or pre winter inspections.


June – Rotorua’s Stormiest Month

June brings wind, rain, and heavy ground saturation — it is the peak of storm risk:

  • Crown lift or thin trees to reduce wind load
  • Remove damaged, dead, or dangerous limbs
  • Check trees near homes, fences, and driveways
  • Mulch around roots to stabilise and protect the soil

Winter is the best time for heavy pruning and full tree removals, especially when trees are dormant.


July – Dormant Season Tree Work

Rotorua is deep into winter. This is ideal for major arborist work:

  • Prune deciduous fruit trees like apple, pear, and plum
  • Remove unwanted trees while foliage is minimal and access is clearer
  • Shape large trees without the interference of leaves
  • Hard cut hedges and reduce overgrown screens
  • Chip and mulch branches for garden reuse or removal

July is also ideal for storm damage cleanup and preparation for spring.


August – Final Month for Dormant Tree Work

As winter begins to ease in Rotorua, August is your last reliable window for major pruning before spring growth begins:

  • Finish pruning fruit trees and deciduous ornamentals
  • Remove any storm damaged limbs from wet, windy months
  • Shape evergreen hedges before the spring flush
  • Remove declining or problematic trees while access is still manageable

Now is the time to book early spring maintenance or hedge trimming before the September rush.


September – Early Spring Growth Begins

Rotorua enters early spring, and growth starts to return across gardens and trees:

  • Lightly prune flowering shrubs like camellia and viburnum once blooms fade
  • Trim evergreen hedges to encourage tidy, even regrowth
  • Remove suckers and epicormic shoots from trees
  • Apply mulch to retain moisture and reduce weed competition

This is a good month for formative shaping and assessing trees for structural work later in the season.


October – Spring Maintenance in Full Swing

With Rotorua in full spring mode, growth is rapid and ongoing:

  • Prune spring flowering trees and shrubs after blooming finishes
  • Trim hedges and shape fast growing species like privet and pittosporum
  • Crown lift low branches over driveways, paths, and roofs

Ideal time for tree shaping, formative pruning, and keeping hedges under control.


November – Early Summer Tidy Up

Rotorua’s early summer brings lush growth and the need for tidy up work:

  • Hedge trimming to keep shape before the holidays
  • Light prune young or fast growing trees for balance and direction
  • Mulch exposed soil to hold moisture and block weeds
  • Stake and support newly planted trees in windy areas

Book early for hedge and tree shaping before the December rush.


December – Pre Holiday Garden Clean Up

With warm, dry Rotorua weather and holiday gatherings coming up:

  • Trim boundary hedges, entrance trees, and driveway clearances
  • Remove hanging branches over buildings or walkways
  • Lightly prune natives like manuka or kōwhai if needed
  • Mulch garden beds and tree bases to combat summer dryness

Avoid heavy pruning in summer — focus on shaping and tidy ups.