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Repotting guide

When & how to repot Strawberries (Fragaria × ananassa)

Also called garden strawberry, pineapple strawberry.

About Strawberries

Fragaria × ananassa · also called garden strawberry, pineapple strawberry · edible

Strawberries are low-growing perennial fruit plants ideal for beds, containers, and hanging baskets. June-bearing types produce one heavy summer crop, everbearers and day-neutrals crop in flushes from early summer to autumn. Pet-safe; fruit and foliage are non-toxic.

The garden strawberry, Fragaria x ananassa, is not a wild species but an 18th-century hybrid of the South American Fragaria chiloensis (large fruit, from Chile) and the North American Fragaria virginiana (small, intensely aromatic fruit), combining size and flavour.

Plant with the crown exactly at soil level: too deep buries and rots the crown, too shallow dries the roots; they prefer fertile, well-drained, slightly acidic soil and benefit from raised beds or matted/hill row systems.

Mature size: 20-30 cm tall, spreading 30+ cm by runners

Watch for — Yellow leaves: Nitrogen or iron deficiency, or compacted soggy soil.

Sources: en.wikipedia.org, botanicgardens.uw.edu, missouribotanicalgarden.org

How to tell strawberries needs repotting

Repotting on a calendar is less reliable than reading the plant. For strawberries, watch for these signs:

For the underlying biology of a pot-bound root system and why it stalls a plant, see our guide to spotting and fixing a root-bound plant.

How often to repot strawberries

Pot on seedlings as they grow; not a perennial repot. Strawberriesis grown for one season, so the question is really “how often to pot on” — keep moving it up before the roots circle. Low rosette perennial spreading by runners.

What size pot to step strawberries up to

Pot strawberries on gradually — a seedling jumped straight into a huge pot sits in cold, wet, airless soil and stalls. Step up one or two sizes at a time as the roots fill each container, finishing in a large final pot or the ground. The aim is roots that never circle and never check.

Not sure of the exact diameter? Our pot size calculator takes the current pot and root spread and tells you the right next size — it deliberately recommends a single step up, never a big jump.

The best time of year to repot strawberries

Pot strawberries on through the active growing season, whenever roots fill the current container — there is no single date, just "before it becomes root-bound". Avoid potting on during a cold snap.

Step-by-step: repotting strawberries

  1. Pot on before it is root-bound. Check strawberries regularly; move it up as soon as roots reach the edge of the cell or pot, not after they have circled.
  2. Step up one or two sizes. Choose the next container up — not a giant one. Cold, wet, unused soil around a small root system stalls seedlings.
  3. Knock it out gently. Support the stem, tip the pot, and ease the rootball out without breaking it. A little teasing of circled roots at the base is fine.
  4. Pot into rich mix. Set it into fresh rich, well-drained loam at the same depth (tomatoes are the exception — they can go deeper to root along the stem).
  5. Water in and grow on. Water well, keep it in good light, and resume feeding once it is established and growing again.

Aftercare

Water strawberries in well and keep it in bright light; a freshly potted-on seedling can wilt for a day while roots settle, so do not overcompensate by drowning it. Do not fertilise for about 1 week — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for strawberries

Strawberries wants rich, well-drained loam. pH 5.5-6.8. Compost-rich beds; raised beds and containers improve drainage. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting strawberries — frequently asked questions

How often should you repot strawberries?

Pot on seedlings as they grow; not a perennial repot for strawberries. Strawberries is a seasonal crop, so you pot it on as a growing plant rather than repotting a perennial. Step seedlings up gradually into rich, well-drained loam so the roots never circle the cell, ending in a large final container. A root-bound transplant stalls and never fully recovers.

What size pot does strawberries need?

Pot strawberries on gradually — a seedling jumped straight into a huge pot sits in cold, wet, airless soil and stalls. Step up one or two sizes at a time as the roots fill each container, finishing in a large final pot or the ground. The aim is roots that never circle and never check. Use our pot size calculator to size it from the plant's current pot and root spread.

When is the best time of year to repot strawberries?

Pot strawberries on through the active growing season, whenever roots fill the current container — there is no single date, just "before it becomes root-bound". Avoid potting on during a cold snap.

Can you put strawberries straight into a much bigger pot?

No. Even a fast-growing strawberries should only go up one pot size at a time. A vastly oversized pot holds a reservoir of wet soil the roots cannot reach, which stays cold and soggy and rots the roots — the opposite of what you wanted.

Should you fertilise strawberries after repotting?

Not immediately. Wait about 1 week after repotting strawberries. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.

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