Orchard
Site selection
Choosing the ground an orchard will stand on, weighing frost drainage, exposure, soil depth and season length decades before the first full crop is picked.
- Stage
- Orchard
- Traditional in
- No single tradition — used wherever it suits
- What it most changes
- Fruit character
- Safety
- None recorded
What it is
Site selection is the decision taken before a single tree is bought: which piece of ground will carry the orchard, and why it was preferred to the field beside it. The variables are aspect and slope, elevation, how cold air moves off the land on a still spring night, exposure to wind, soil depth and drainage, the height of the water table, and the warmth and length of the growing season. Because a standard orchard may stand for a century and even a bush block for a working generation, a poor choice cannot be undone by later management. It can only be worked around, at cost, every year the orchard is in the ground.
Why it is used
- Cold air drains downhill and pools in hollows, so a site chosen for its frost drainage loses fewer flowers to a spring radiation frost than flat or enclosed ground at the same elevation.
- Soil depth and water table set how far roots can go, which in turn decides how the trees behave in a dry summer and whether the roots survive a wet winter.
- Shelter governs both pollinator flight during bloom and wind rub on developing fruit, so an enclosed site crops more reliably without any change of cultivar.
- The accumulated warmth available at a given latitude and elevation decides which cultivars can reach full ripeness rather than being picked with their starch unconverted.
How it works
- On clear, still nights the ground radiates heat to the sky and chills the air immediately above it; that denser cold air then flows downslope like water and collects behind hedges, walls and embankments, so the coldest place on a farm is often its lowest.
- Sloping ground with an unobstructed outlet below keeps that cold layer moving through and past the trees instead of holding it around open flowers at the temperature that kills them.
- Deep, free-draining profiles let roots occupy a large volume of water-holding soil, which buffers midsummer moisture stress; a shallow soil over rock or a compaction pan concentrates roots in a thin layer that both dries and waterlogs quickly.
- Seasonal heat accumulation drives starch conversion and sugar loading in the fruit and the respiration of malic acid, so one cultivar picked on the same date on a cool site carries less sugar and more acid than on a warm one.
What it changes
The direction this step pushes the finished drink in, dimension by dimension. A direction, not a measurement: how far it moves depends on the juice, the temperature and how the step is carried out.
| Dimension | Direction | Why |
|---|---|---|
| Fruit character | Either way | Season warmth and light reaching a particular site drive starch-to-sugar conversion and the respiration of stored acid in the fruit, so one cultivar can express quite differently across two sites with identical orchard management. |
More on site selection
The dominant constraint across most of the northern European cider countries is spring frost, and it is a topographic problem before it is a climatic one. Two fields a few hundred metres apart, at almost the same elevation, can differ by several degrees on a radiation frost night simply because one sheds its cold air and the other holds it. Growers in Herefordshire, Gloucestershire and Somerset have long favoured mid-slope ground for exactly this reason, and the same logic runs through Normandy, where valley-bottom sites in the Pays d’Auge are known to be riskier at bloom than the slopes above them. A hedge or a new shelter belt planted across the fall of the land can convert a safe slope into a frost dam, which is why shelter and frost drainage have to be judged together rather than separately.
Elsewhere the limiting variable is different, and treating the English case as universal misreads the problem. In Quebec, Vermont and the colder parts of the north-eastern United States the binding constraint is midwinter minimum temperature and the reliability of snow cover, so site selection turns on cold-hardiness, air drainage in winter as well as spring, and avoiding sites where trunks are exposed to hard freeze-thaw. In the drier interior of the Pacific Northwest the first question is whether water for irrigation can be delivered at all. In Asturias and the Basque country, where the maritime climate is mild and frost is a lesser risk, the site problem is rainfall and humidity: sheltered, poorly ventilated valley sites hold leaf wetness and carry heavy scab pressure, so ventilation and slope matter for disease rather than for cold.
What a grower actually decides is a set of trade-offs rather than an optimum. The frost-safe slope may be thin over rock; the deep soil may be in the bottom; the sheltered corner may be the wettest. Where there is a genuine choice, the usual order of priority is drainage first, because it cannot be retrofitted cheaply, then frost, then shelter, then convenience of access. Where there is no choice at all, which is the position of most small makers and of anyone inheriting an existing orchard, the decision moves downstream: later-flowering cultivars on a frosty site, a more vigorous rootstock on a thin one, wider spacing on a wet one. An orchard planted in a frost hollow can crop well in a good year and produce nothing in three out of five, and no amount of pruning, feeding or spraying will change that.
Related processes
Steps that sit alongside this one, replace it, or depend on it having been done.
Orchard
Soil and drainage
Assessing and correcting soil depth, structure, pH and water movement so that orchard roots get both water and air across a wet winter and a dry summer.
Orchard
Climate and site risk
The weather exposures an orchard carries across its life — frost at bloom, summer drought, hail, wind and winter cold — and how a shifting climate is changing the balance between them.
Orchard
Flowering and frost
Managing the short, vulnerable window when the flowers are open and a single cold night can remove the season, through cultivar choice, site, floor management and active protection.
Orchard
Rootstock choice
Selecting the root system a cider cultivar is grafted onto, which fixes tree size, how soon it crops, how long it lives and what soil and orchard system it will tolerate.
Orchard
Orchard planting
The establishment operation itself — tree quality, timing, planting depth, support and protection — which decides whether a young orchard grows away in its first two seasons or never catches up.
What people ask next
Questions readers ask about the things this page mentions. Each one goes to the section that answers it rather than to a page written to receive the question.
- What rootstock should i use for cider apples — Rootstock sets tree size, how soon it crops and how long it lives. Traditional standard orchards used vigorous or seedling stocks for large, long-lived trees; modern bush orchards use semi-dwarfing stocks that crop early and can be machine-harvested.
Where to go next
- How cider is made — The whole sequence, stage by stage, with the choices open at each one.
- Cider science — The chemistry and microbiology the methods on this page rest on.
- Troubleshooting — What goes wrong, how to recognise it, and whether it can be reversed.
Sources
What this page rests on. Where a source is marked as registered rather than read, CiderHQ is recording that the body is authoritative on the subject without claiming to have worked through the document itself. See our evidence policy for what each state means.
NIAB (incorporating East Malling Research)
NIAB · research institute · retrieved 2026-08-24
East Malling developed the M-series apple rootstocks that determine tree size in essentially every modern orchard, cider orchards included. The authority CiderHQ uses for rootstock behaviour.
A Somerset Pomona: The Cider Apples of Somerset
Liz Copas, The Dovecote Press, 2001. ISBN 9781874336877 · reference work · bibliographic record verified, not opened 2026-08-25
Bibliographic record verified on 2026-08-25 against Open Library: Liz Copas, The Dovecote Press, 2001, ISBN 9781874336877. The author was Long Ashton’s cider pomologist, which is why this work is registered for Somerset cultivar identity at all — it is the nearest thing to a successor to the station’s own descriptions. No copy was opened. Not digitised in any open collection.
Institut Français des Productions Cidricoles (IFPC)
IFPC · research institute · retrieved 2026-08-24
The French technical institute for cider production. The authority for the French cultivar classification families, for keeving as an industrial process, and for the pectin and nitrogen chemistry that keeving depends on.