Week 5 · Practice

Prune for light, not for neatness

Edible Landscapes

Mid-storey plants — feijoa, citrus, pipfruit on dwarf rootstock, berries, elder — carry the harvest load between canopy trees and ground covers. After winter dormancy breaks, structure is visible: crossing branches, dead wood, last season’s fruiting positions. Early October is a practical window across much of New Zealand before spring flush makes the interior impossible to read.

Good pruning is incremental. Remove what is clearly wrong; open a lane for morning light; stop before the tree looks “finished” in one session. Northland may need earlier light entry for humidity; Central Otago may prioritise frost-damaged wood removal after risk passes — adjust timing to your local extension notes.

Mid-storey pruning sequence

  1. Walk the tree first

    Note crossing limbs, dead wood, and where fruit formed last year. Winter and early spring show the scaffold clearly.

  2. Remove dead, damaged, diseased

    Then rubbing branches and inward shoots. Sterilise secateurs between diseased cuts if fire blight or canker is present.

  3. Open a light lane

    Thin so morning sun reaches interior fruiting wood. Shaded spurs produce fewer and smaller fruit.

  4. Check clearance

    Paths, fences, shelter belts — correct geometry now. Pruning is ongoing design maintenance.

Berries and bush fruit need airflow as much as sun — especially in humid districts.

Raspberries and hybrid berries: remove spent canes on summer-fruiting types; tie new canes before wind snaps them. Figs in warm districts: thin to manageable height for picking. Citrus: light structural trim only — heavy spring pruning can delay flowering.

Dispose of diseased material off-site or burn where permitted; do not compost fire blight-infected prunings in the home heap.

One season of neglect is fixable; five seasons of neglect becomes removal and replant.