Question

What is a bare root plant, and when should you plant one?

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Answer

A plant lifted from the ground during dormancy and sold without any soil around its roots — cheaper, frequently establishing better than a potted equivalent, and available only for a few months a year.

How it works. Deciduous trees, shrubs, roses, hedging and fruit are grown in field soil, lifted while dormant in autumn or winter, and supplied with bare roots wrapped to prevent drying. They are planted before growth resumes in spring.

Why they are worth seeking out:

Substantially cheaper — frequently a fraction of the cost of the same plant in a container, which matters enormously for hedging where dozens are needed.

Better root systems. A field-grown root system has not been confined by a pot, so there is no spiralling or root circling — a genuine and persistent problem with container-grown stock that can restrict a plant permanently.

Faster establishment, because roots go directly into the surrounding soil rather than having to grow out of a distinct pot-shaped block of different compost.

Far easier to transport and handle, with no heavy pots.

Greater choice. Specialist nurseries offer many more varieties bare root than in containers.

The constraints:

The season is short — roughly November to March in the UK, depending on conditions.

Roots must not dry out. This is the critical point: even brief exposure to wind or sun can kill fine roots. Keep them wrapped and moist, and plant promptly.

If you cannot plant immediately, heel them in — dig a shallow trench, lay the plants at an angle, and cover the roots with soil. They will keep for weeks this way.

Do not plant into frozen or waterlogged ground.

How to plant: soak the roots for an hour or two beforehand; dig a hole wide enough for the roots to spread without bending, and no deeper than the plant grew before — the soil mark on the stem is visible; firm gently; water in; and mulch, keeping the mulch off the stem.

Do not add rich compost to the hole, which encourages roots to stay within it rather than exploring outward.

Staking is needed for standards and anything exposed, low and loose.

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