Everbearing & Day-neutral Strawberry
Fragaria x ananassa
Berries from June to frost, smaller and fewer overall, and fruit in the planting year.
Two different things under one label
True everbearers give two or three distinct flushes - early summer, late summer, autumn. Day-neutrals (Albion, Seascape, Tristar) fruit more or less continuously from June to frost because they set flower buds regardless of day length. Day-neutrals are the better modern choice and are what most nurseries now sell as everbearing.
Fruit in the first year
Unlike June-bearers, these crop in the planting season. Pinch off only the first six weeks of flowers, then let them fruit. That is a real advantage if you want strawberries this year.
Hill system, not matted row
Remove runners as they appear so the plant puts everything into fruit. Space twelve inches apart in double or triple rows on raised ridges. Letting them runner reduces the crop substantially - the opposite of the June-bearing rule.
Lower total yield, smaller berries
Spread over four months you will pick less in total than from a June-bearing bed, and the berries are smaller. The trade is fresh strawberries for dessert all summer instead of one enormous jam-making fortnight. Many gardens have room for both.
Heat slows them down
Day-neutrals stop setting fruit above about 85F and resume when it cools, so expect a midsummer lull and a strong autumn flush. Mulch heavily and water well to shorten the pause; light afternoon shade helps in a bad heatwave.
Feed more often
Because they fruit continuously they are hungrier than June-bearers. Light regular feeding every three to four weeks through the season, rather than one renovation feed.
Crown depth and mulch
Plant with the crown exactly at soil level. Straw mulch to keep fruit clean and reduce grey mould, and three to four inches over the crowns in winter after the ground freezes.
Pests
Slugs, birds and spotted wing drosophila, which is worse on late-season fruit than early - the autumn flush is the most affected. Pick completely every day or two and remove all overripe berries.
Shorter life
Day-neutrals exhaust themselves faster than June-bearers. Plan to replace the planting every two to three years rather than four.
- Crop
- Continuous or two flushes
- First fruit
- Year 1
- Spacing
- 12 in
- System
- Hill - remove runners
- Runners
- Few
- Yield
- Lower total, spread out
- pH
- 5.5-6.5
- Replace every
- 2-3 yrs