Vegetable · Rosaceae
Strawberry
Fragaria × ananassa
Give it full sun, steady water, and clean straw mulch, and the strawberry rewards you with sweet fruit year after year.
Full sun
Every 2–4 days
59–77°F · 15–25°C
90–120 days
Overview
Not many fruits reward a home garden as fast as the strawberry. It sits in the rose family and grows as a low, spreading perennial that fires off runners and knits a whole bed together on its own. One planting keeps cropping for several years before it wants a refresh, so the payoff rolls in season after season.
There is more than one kind, and the type you grab steers your whole season. June-bearers load up one big crop over a couple of weeks in early summer, while day-neutral and everbearing plants keep the fruit coming from late spring into fall. June-bearers fling out loads of runners to spread, and day-neutrals make just a few, which shifts how you work the bed.
Strawberries ask for little and pay back big. Hand them sun, even moisture, and clean straw under the fruit, and the berries come in sweet and spotless. Let the bed jam up or leave fruit slumped on wet soil, though, and you trade that harvest for gray mold and soft, ruined berries.
Care
The short version: full sun, evenly moist soil at about an inch to an inch and a half of water a week, rich sandy loam leaning acidic, and clean straw mulch to keep the berries off bare ground.
Light
Strawberries crave full sun, ideally 8 or more hours a day, and that is what drives the fruit to full sweetness. A little partial sun is fine, but real shade thins the crop and leaves the berries dull and watery.
Water
Hold the soil evenly moist but never waterlogged, which lands at about 1 to 1.5 inches (2.5 to 4 cm) of water a week. Keep a sharp eye on it through flowering and fruiting, and always water at the base so the foliage and berries stay dry.
Soil
Get them into well-drained sandy loam loaded with organic matter. A pH of 5.8 to 6.5, on the acidic side, is their happy zone, and that free drainage is what shuts out root rot.
Temperature
Strawberries hit their stride in the 59°F to 77°F (15°C to 25°C) range. They are hardy enough to overwinter in the ground, but flowers and fruit start to falter once summer heat blasts well past that band.
Humidity
Average humidity of 40% to 70% suits them just fine, so skip chasing a number. Airflow matters way more, since still, damp air around crowded plants is exactly how gray mold and leaf fungi move in.
Feeding
Feed a balanced 10-10-10 in spring at planting, then again after summer renovation. Go easy on spring nitrogen with fruiting June-bearers, or you end up with soft, leafy plants and blow the firm fruit.
Pruning
Pinch the first-year blossoms off June-bearers so they build strong crowns, and thin the runners so the bed does not choke itself out. Renovate June-bearing beds after harvest by mowing the old foliage and thinning the plants, and remove every runner on day-neutral types.
Repotting
Refresh or pot up container plants every 1 to 2 years, and renew in-ground beds every 3 to 4 years. Shrinking fruit, fast drying, and roots circling the pot are all shouting that it is time.
Size & spacing
Plants stay low, running 6 to 12 inches (15 to 30 cm) tall, and spread 12 to 24 inches (30 to 60 cm) wide as the runners fill in. Hand them that room so air moves freely and the fruit stays clean.
When to plant
Strawberries kick off early, while the ground still holds a chill. Set out dormant crowns or transplants in early spring the moment the soil can be worked, then start pulling fruit from early summer through fall depending on the type you grow.
Northern hemisphere
Southern hemisphere
Typical months for a temperate climate: start earlier in warm zones, later where spring frosts linger.
- Plant: Early spring, as soon as the soil can be worked; set dormant crowns or transplants 2 to 4 weeks before the last frost.
- Harvest: June-bearing: harvested over 2 to 3 weeks in early summer; day-neutral and everbearing: harvested from late spring through fall.
Hardiness
USDA hardiness zones: 3–10
Temperature: down to -40°C
Troubleshooting
Most strawberry trouble shows up on the fruit, the leaves, or the roots, and wet conditions usually light the fuse. Catch the early signs and you can jump in before a problem tears through the bed. Match what you spot below, then move while it still counts.
Stunted plants that wilt in dry weather and stall out
This is the serious one: a soilborne rot like red stele or Verticillium wilt goes for the roots underground, and once it grabs a plant there is no turning it back. Track it down by digging a failing plant and slicing a root lengthwise to check, then yank and destroy anything showing the rot. Plant into well-drained ground, reach for resistant cultivars, and steer strawberries clear of any spot that lately grew tomatoes or potatoes.
Fix:
- Remove and destroy affected plants
- Improve soil drainage and avoid waterlogging
Soft brown patches and fuzzy gray mold on ripening berries
Say hello to gray mold, the fungus Botrytis cinerea that pounces in wet, humid weather right as the berries flush red. Get ahead of it: pick ripe fruit early and often, and whisk away any spotted berries before the spores catch a ride. Roll out clean straw, open up the spacing so air keeps moving, and keep every berry up off bare soil.
Fix:
- Remove and destroy infected berries promptly
- Harvest ripe fruit frequently
- Improve air circulation and keep fruit off bare soil
Purple spots and scorched leaf edges
Meet leaf scorch and leaf spot, a duo of fungi that stipple the top of the leaf and singe the margins reddish-brown. Good news: it looks rougher than it plays and almost never dents the harvest. Rake out the old marked foliage at renovation, keep those leaves dry, and only call in a labeled fungicide when an outbreak really digs in.
Fix:
- Remove and destroy old infected foliage at renovation
- Apply a labeled fungicide if infection is severe
Toxicity
Great news for homes with pets: strawberries are safe from root to runner to fruit. The leaves, stems, and berries carry no toxic compound, so a curious cat, dog, or rabbit that grabs a bite is in no danger. The fruit is a wholesome treat for pets and people alike, best handed out in small amounts.
Safe for
People · Cats · Dogs · Horses · Rabbits · Livestock · Birds
Cats None
Cats get a clean pass here, since the leaves, runners, and fruit pack nothing that can harm them. A curious nibble does zero damage.
Dogs None
Dogs can roam the patch and even score a ripe berry along the way. Keep the treat small, though, because a big pile of fruit can loosen the stomach.
Horses Safe
Horses can graze right beside the patch, since the whole plant is free of any toxin.
Rabbits Safe
Rabbits take no harm from the leaves or fruit, and a little slice of berry now and then makes a cracking treat.
Livestock Safe
Cattle, goats, and sheep can browse the foliage freely, with no toxic risk in play.
Birds Safe
Birds go wild for ripe strawberries and come to no harm, though they will strip a bed clean before you get there.
People Safe
Strawberries are a runaway favorite and safe to eat fresh or cooked, and the rest of the plant is harmless too.
No toxic principle is present in the plant; the ripe fruit is edible and safe for pets and people.
Varieties
Strawberries split into three broad fruiting types plus a long roster of named cultivars. These are the ones worth knowing before you plant.
June-bearing (Junebearer)
It piles on one big crop over 2 to 3 weeks in early summer and pushes out plenty of runners to fill a bed fast.
Day-neutral
It keeps cranking out fruit all season whatever the day length, and makes only a few runners doing it.
Honeoye
A tough, cold-hardy June-bearer that crops hard and loads up with large, firm, bright-red berries.
Albion
A standout day-neutral packed with big, conical, sweet berries and strong disease resistance.
Seascape
A heat-tolerant day-neutral that thrives across a wide range of climates.
Ozark Beauty
A crowd-favorite everbearer that delivers two main crops, one in spring and another in fall.
Companions
Strawberries do best beside low crops and pollinator plants that share the bed without crowding them, and worst beside relatives and heavy feeders that pass along wilt or steal nutrients.
Plant near
Bush beans: Legumes fix nitrogen and compete little with shallow strawberry roots.
Spinach: Low-growing leafy crop that uses bed space efficiently without shading strawberries.
Borage: Attracts pollinators that improve strawberry fruit set.
How to propagate
Strawberries rank among the easiest plants to multiply, mostly because they do the heavy lifting themselves, throwing out runners that root straight into new plants.
Offsets & pupsEasy
Summer to early fall · 4 to 8 weeks
Here is the best part: the plants multiply themselves. All through summer and into early fall, daughter plants sprout along the runners, so you just peg one down to root and then snip it loose from the parent. It grabs hold within 4 to 8 weeks, and a single June-bearer can crank out roughly 120 runner plants in one season.
DivisionModerate
Early spring or after renovation · 4 to 6 weeks
An older plant loaded with several crowns is ready to be lifted and split to jump-start a tired patch. Tackle it in early spring or right after renovation, tease the rooted crowns apart by hand, and drop them back in. Each piece roots and takes hold in about 4 to 6 weeks.
SeedDemanding
8 to 10 weeks before the last spring frost, indoors · 2 to 3 months to transplant size
Seed is the deep end, best left to breeders and alpine types, since hybrid garden strawberries never come true to the parent. Sow indoors 8 to 10 weeks before the last spring frost and settle in for the wait, because the seedlings take 2 to 3 months to hit transplant size.
Myths
The strawberry is a true berry.
Here is a fun twist: botanists rank it as an accessory fruit instead. All that sweet red flesh grows from the receptacle, and the real fruits are the tiny achenes, those little seed-like dots studding the surface.
Let June-bearing plants fruit heavily in their first year.
Tempting, sure, but a first-year crop burns out a young plant before it has built any base. Pinch off the first-year blossoms on June-bearers and the crowns and runners come roaring in stronger, paying you back with far bigger harvests down the line.