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On a new June-bearing strawberry planting, remove every blossom for the whole first season

On a new June-bearing strawberry planting, remove every blossom for the whole first season. Check weekly and pinch or cut them off; flowering stops by early July. Letting first-year flowers set fruit reduces plant growth, runner production, and the size of next year's crop. Everbearing and day-neutral types are handled differently. Remove blossoms only for the first stretch after planting (about four to six weeks, or until early July), then let them fruit. The first berries come in August and keep coming until frost.

Promising A person has checked it against its sources. If you skip this, it still grows, just less well. The planner suggests it.

How it works

A first-year plant that ripens fruit spends on berries the resources that would otherwise build the root system, leaf canopy and runners (daughter plants) that make up next year's bed; letting the flowers develop into berries reduces plant growth, runner production and the size of next year's crop, while removing them directs the plant's resources into a large root system and a healthy plant. June-bearers crop once a year, so the whole first season is given to establishment; everbearing and day-neutral types keep flowering, so only the establishment window is sacrificed and later flowers are allowed to fruit.

What to do about it

June-bearing: pinch or cut off all blossoms weekly through the first growing season. Everbearing or day-neutral: remove blossoms for the first four to six weeks after planting, or until early July, then allow the plants to fruit.

How much it matters: No figure is stated. The sources give a direction with no magnitude. First-year fruiting means a smaller next-year crop, fewer runners and weaker plants; removal builds the root system and canopy. Because deblossoming a young planting is the gardener's weekly choice, the rule only advises.

The evidence

Evidence: checked against 2 sources in the research-based literature.

The 2 sources

yardandgarden.extension.iastate.edu

I planted strawberries this spring. Do I need to remove this year's blossoms? Iowa State Univ. Extension
During the first growing season, all the blossoms should be removed from June-bearing strawberries

extension.umd.edu

Growing Strawberries in a Home Garden Univ. of Maryland Extension
Remove flowers for the first 4-6 weeks after planting, and then allow plants to fruit.

Plants it applies to

How this rule has changed

Every change is dated, newest first. The full record, with each reason, is in the data download.

Cite this page

Milpa Gardens. "On a new June-bearing strawberry planting, remove every blossom for the whole first season. Check weekly and pinch or cut them off; flowering stops by early July. Letting first-year flowers set fruit reduces plant growth, runner production, and the size of next year's crop. Everbearing and day-neutral types are handled differently. Remove blossoms only for the first stretch after planting (about four to six weeks, or until early July), then let them fruit. The first berries come in August and keep coming until frost." Evidence grade: Promising. https://milpa.garden/rules/new-june-bearing-strawberry-planting-remove-blossom/

A garden planner built on graded evidence. Every claim states its evidence grade and links its sources on the page. Cite it with the grade, and add the date you read it.

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How we grade evidence

Well established
The rule names its mechanism and is settled, by sources a person has read and checked or by plain arithmetic and geometry.
Promising
The mechanism is named and the literature backs it. A few questions are still open.
A good hunch
Plausible by its mechanism, but field studies are thin, so treat it as a lean.
Contested
The evidence points both ways, or no study has tested it, so the planner does not enforce it.
Refuted
The claim did not survive its sources. It is kept so the folklore can be answered.

More on what each grade means

All rules · Folklore, checked