Apple: growth has stalled

What it is likely to be on apple

1. Nitrogen deficiency

   Candidate 1common on this plant

   ·source

   Sourced guidancemoderate confidence

   • Royal Horticultural Society: Fruit trees — establishment

   Checked 2026-08-13

   The classic pattern is uniform yellowing that starts on the OLDEST leaves and works upward, because nitrogen is mobile within the plant and is withdrawn from old growth to feed new. That directionality is what separates it from most other causes of yellowing, and it is observable without any equipment.

   Points towards it

   • · a young tree makes very short extension growth when it is competing for nitrogen
   • · the competition is from whatever is growing around the trunk

   Argues against it

   • · a tree fed recently is unlikely to be short of nitrogen

   Check this next

   Look at the ground within a metre of the trunk before you look at the tree. Grass growing up to the stem of a young fruit tree takes the nitrogen and the water first, and it is the commonest reason a newly planted tree makes almost no extension growth for three or four years — measure this year's shoot growth from the bud scars, and under about 20 cm on a young tree is the sign.

   What to do now

   Clear a bare circle at least a metre across around the trunk and keep it clear for the first four or five years, then mulch it without letting the mulch touch the bark. This does more for a young fruit tree than any feed, and grassing back up to the stem is the single commonest reason a garden tree never gets going.

   ·source

   Sourced guidancehigh confidence

   • Royal Horticultural Society: Fruit trees — aftercare

   Checked 2026-08-13

2. Transplant shock

   Candidate 2common on this plant

   ·source

   Sourced guidancehigh confidence

   • Royal Horticultural Society: Trees and shrubs — establishment problems
   • Royal Horticultural Society: Planting trees and shrubs

   Checked 2026-08-13

   Wilting, leaf drop or a stall in growth in the days after repotting, planting out or moving. Often not a problem at all but a normal adjustment, and the commonest mistake is to react to it by changing something else — which turns a recoverable check into a real decline.

   Points towards it

   • · the plant has been moved and has not yet rooted out into the ground it was moved into
   • · a root problem limits the whole plant evenly rather than one branch
   • · an unestablished root ball dries out far faster than the soil around it and is where the shortage actually is

   Argues against it

   • · a plant in the same position for several years has established, whatever else is wrong with it

   Check this next

   Push a finger into the root ball itself, not into the soil beside it, and ask how long ago the plant went in. A tree or bush planted within the last two or three seasons that is making short weak growth is very often still establishing, and the root ball can be bone dry in the middle of a border that is perfectly moist — the roots have not yet reached the wet soil, and watering the surrounding ground never gets to them. Check also that the plant is not sitting proud with its root ball half above the surface, and that a container-grown plant's roots were teased out rather than left spiralling.

   What to do now

   Water directly onto the root ball rather than over a wide area, thoroughly and infrequently — a full can once a week in dry weather does more than a daily sprinkle, which wets only the surface and encourages roots to stay shallow. Mulch a circle at least a metre across with compost or bark, keeping it clear of the stem, and keep that circle free of grass and weeds, which compete hard with a young fruit tree. Remove any flowers or fruit for the first season or two so the plant spends on roots. Do not feed with a high-nitrogen fertiliser to force growth; the limit is water and root contact, not nutrients.

   ·source

   Sourced guidancehigh confidence

   • Royal Horticultural Society: Watering newly planted trees and shrubs

   Checked 2026-08-13

Narrow it down

This page lists everything at once, which is the right shape for reading and the wrong shape for deciding. The interactive tool asks one question at a time, starting with whichever would separate these causes fastest, and stops as soon as further answers would not help.

Opens with the plant and the symptom already set. Nothing you answer is stored or sent anywhere — the answers live in the address bar and nowhere else.

What this does not cover

These are the causes GrowingHQ holds rules for on apple — not every cause there is. Where several problems look alike, the honest answer is often that they cannot be told apart by eye, and a page that named one would be guessing. If none of the above fits, the general growth has stalled page lists causes across all plants, and the Apple profile lists the problems it is prone to.