When should I plant strawberries in the UK?

Late summer (August to September) for the biggest crop the following June. Spring-planted bare-root or cold-stored runners give a smaller crop in their first year. Autumn-planted strawberries establish over winter and crop fully their first summer.

Why have my strawberry flowers gone black in the middle?

Frost damage. Strawberry flowers are tender — a single light frost during flowering kills the developing fruit, leaving the centre black. Cover with fleece from mid-April onwards on clear nights. Lost flowers don't re-form on the same truss.

How long do strawberry plants last?

3–4 years productively. Year one (autumn-planted) gives a strong first crop; years two and three are peak; from year four cropping declines and plants get diseased. Replace stock continuously by rooting runners from your best parents.

What's the difference between June-bearing and perpetual strawberries?

June-bearing (also called summer-fruiting): one big flush in June and early July. Honeoye is early, Cambridge Favourite mid-season, Symphony late. Perpetual (everbearing): smaller fruit but cropping in waves from June through to October. Albion and Mara des Bois are perpetual. Most allotments grow both for a long season.

How do I stop slugs eating my strawberries?

Mulch with clean straw or strawberry matting to keep fruit off the ground. Apply nematodes (Phasmarhabditis hermaphrodita) to warm moist soil in spring. Beer traps around the bed. Pick fully-ripe fruit promptly. Hanging baskets and tabletop grow-bags side-step the slug problem entirely.

Can I grow strawberries in containers in the UK?

Excellent for containers. Hanging baskets, strawberry pots, troughs, grow-bags — all work, and elevation cuts slug damage to near zero. Use peat-free multi-purpose compost; feed weekly with high-potash liquid from first flowers; water daily in summer. Container plants need replacing every 2 years (less root space accelerates decline).

Fraise

Fragaria × ananassa

Plantez les stolons de fraisiers entre la fin de l'été et le début de l'automne (août à septembre) pour obtenir une récolte abondante en juin de l'année suivante. La plante elle-même est rustique (RHS H5), mais les fleurs craignent le gel ; couvrez-les donc d'un voile non-tissé si des gelées sont prévues fin avril. Plantez-les à 30 cm les unes des autres dans un sol riche et bien drainé, en plein soleil. Choisissez des variétés précoces (Honeoye), mi-saison (Cambridge Favourite, Sonata), tardives (Symphony) ou remontantes (Albion, Mara des Bois) pour une longue saison de récolte. Paillez avec de la paille ou un tapis végétal dès l'apparition des fleurs pour garder les fruits propres et éloigner les limaces. Protégez les plants avec un filet à partir de fin mai : les oiseaux peuvent dévaster une rangée en une nuit. Remplacez les plants tous les 3 à 4 ans ; les plants plus âgés s'épuisent et produisent moins.

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