Strawberry Runner & Daughter Plants from Mother Plants
Roots runners
Enter mother plants, runners per mother and survival rate to get the gross runners produced and the daughter plants you'll have for next season's beds — cutting plant-buying cost.
Plan your runners
Next: peg down and pot the strongest runners to bank 4,800 daughter plants; remove flowers on mother plants so energy goes into stolons.
Runner numbers depend on variety (June-bearers runner freely, day-neutrals less so), nitrogen, day length and plant age; certified runner schemes limit propagation generations for disease control.
Strawberry runners — key facts
- Daughter plants
- mothers × runners × survival
- Gross runners
- mothers × runners per mother
- June-bearing
- ≈ 8–15 runners per mother
- Good survival
- ≈ 80–90% rooted
- Runner = stolon
- horizontal stem that roots
- Plants or fruit
- pinch flowers for more runners
- Lift daughters
- late summer to autumn
- Privacy
- Runs in your browser; nothing uploaded
Let your strawberries grow next year's plants for free
Strawberry plants don't just fruit — they reproduce. Each mother throws out runners, long stolons that creep across the soil and root wherever a node touches down, forming a daughter plant identical to the parent. Those daughters become next season's beds, which means a small block of stock plants can supply a much larger planting without buying in fresh, expensive certified plants every year.
This tool turns that into numbers: the gross runners produced, the daughter plants you'll keep, the survival rate and the mother plants behind them. Use it to decide how many mothers to grow on for propagation, how many plants you'll have for the new bed, and how many — if any — you still need to buy. Pair it with the Propagation Cutting, Gap Filling and Plant Spacing tools.
Free plants
Raise next season's bed from your own stock.
Size the stock block
Know how many mothers to grow on.
Plan the new bed
See the daughter plants you'll have.
Cut buying cost
Buy fewer certified plants each year.
Frequently Asked Questions
What is a strawberry runner?+
A runner — botanically a stolon — is a long horizontal stem a strawberry mother plant sends out across the soil. Where it touches down it roots and forms a new daughter plant, genetically identical to the mother. Runners are how strawberries naturally spread and how growers raise free plants for next season's beds.
How are daughter plants calculated?+
Daughter plants = mother plants × runners per mother × survival rate. Each mother sends out several runners, and not every one roots and survives to a usable plant, so you apply a survival percentage. For example 100 mothers × 8 runners each × 80% survival gives about 640 daughter plants for replanting.
How many runners does one mother plant give?+
It varies with variety, vigour, spacing and how long you let them run — a healthy June-bearing mother can throw eight to fifteen usable runners in a season, while day-neutral and everbearing types tend to runner less. Pinching flowers and feeding the mothers pushes more and stronger runners.
What is the survival rate here?+
Survival is the share of gross runners that actually root and grow into healthy, transplantable daughter plants — the rest fail to root, are weak, diseased or culled. Pegging runners into soil or pots, keeping them moist, and good hygiene push survival toward 80–90%; left to chance it can be much lower.
Why propagate from runners instead of buying plants?+
Buying certified strawberry plants every year is one of the biggest costs in a strawberry patch. Runner propagation gives you next season's plants for free from plants you already own, multiplying a small block into a large bed. This tool shows how many daughters that block can yield so you know how many to buy, if any.
How do I get the most runners to root?+
Peg each runner down into moist soil or a small pot filled with media so the node sits in contact and roots quickly, keep the bed watered, and don't let the mothers fruit heavily if plants are your goal — pinch the flowers so energy goes into runners. Sever and lift rooted daughters once they have a good root ball.
Should mother plants fruit or make runners?+
Generally one or the other. If you want fruit, remove runners so the plant puts energy into berries; if you want plants, remove flowers so it puts energy into runners. Dedicated mother (stock) plants grown only for propagation give far more and better daughters than plants you also crop.
When do I take the daughter plants?+
Let runners root through summer, then lift the rooted daughters in late summer to autumn once they have a firm root ball, and set them into prepared beds for the next season. Cold-stored or fresh-dug runner plants are then transplanted at the right spacing — see the Plant Spacing & Population tool to lay out the new bed.
Are the figures exact?+
They're solid planning figures. Real daughter numbers vary with variety, weather, mother-plant vigour, pegging effort and disease, so use a realistic runners-per-mother and survival from your own past seasons. Treat the output as how many plants the block can yield, then adjust as your results come in.