In short a 10-second read

Basil (herb) grows to 0.2–0.5 m tall and 0.2–0.3 m wide when mature. It grows best in full sun, in average to moist soil. It flowers in June–September; the flowers are white. Sow in March–April. Plant out in June.

SunFull sun
Size0.2–0.5 m
× spread 0.2–0.3 m
FlowersJune–September
Pruningas needed
WinterBring indoors for winter
CareModerate care

Where to plant

Sun and soil.

It grows best in full sun, in average to moist soil.

Sun

Sun6 hours or more
Part shade3–6 hours
Shadeunder 3 h

Elsewhere it will grow less well.

Soil and water

average to moist · watering: moderate

Soil: loamy, humus-rich

How much space it takes

Mature size.

The mature plant next to a person (175 cm).

Next to a person

50 cm1 m1.5 m0.2–0.5 mspread 0.2–0.3 m

The final size depends on the cultivar and the spot — we give the range from smallest to largest.

Calendar

What to do and when.

Months for Central Europe. The line shows the current month.

The year at a glance

Flowers: JanuaryFlowers: FebruaryFlowers: MarchFlowers: AprilFlowers: MayFlowers: JuneFlowers: JulyFlowers: AugustFlowers: SeptemberFlowers: OctoberFlowers: NovemberFlowers: DecemberPruning: JanuaryPruning: FebruaryPruning: MarchPruning: AprilPruning: MayPruning: JunePruning: JulyPruning: AugustPruning: SeptemberPruning: OctoberPruning: NovemberPruning: DecemberSowing: JanuarySowing: FebruarySowing: MarchSowing: AprilSowing: MaySowing: JuneSowing: JulySowing: AugustSowing: SeptemberSowing: OctoberSowing: NovemberSowing: DecemberPlanting out: JanuaryPlanting out: FebruaryPlanting out: MarchPlanting out: AprilPlanting out: MayPlanting out: JunePlanting out: JulyPlanting out: AugustPlanting out: SeptemberPlanting out: OctoberPlanting out: NovemberPlanting out: DecemberWinter protection: JanuaryWinter protection: FebruaryWinter protection: MarchWinter protection: AprilWinter protection: MayWinter protection: JuneWinter protection: JulyWinter protection: AugustWinter protection: SeptemberWinter protection: OctoberWinter protection: NovemberWinter protection: DecemberJanFebMarAprMayJunJulAugSepOctNovDec
FlowersSowingPlanting outWinter protection
Now, in October: before winter, bring indoors for winter.

Flowers

JanFebMarAprMayJunJulAugSepOctNovDec

June–September · white

Pruning

JanFebMarAprMayJunJulAugSepOctNovDec

pinch out the tips (as needed)

Sowing

JanFebMarAprMayJunJulAugSepOctNovDec

sow indoors: March–April

Planting out

JanFebMarAprMayJunJulAugSepOctNovDec

transplant outdoors: June

Winter protection

JanFebMarAprMayJunJulAugSepOctNovDec

bring indoors for winter, does not overwinter

What to combine it with

Ready-made combinations.

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Frequently asked

Quick answers.

When does basil flower?

In June–September; the flowers are white.

When do I sow basil?

In March–April (sow indoors).

Does basil tolerate shade?

No, it needs full sun.

How much space does basil need?

At maturity 0.2–0.3 m wide and 0.2–0.5 m tall; recommended spacing 25 cm.

Where the data comes from

We compared the data in 5 expert sources. Last checked 20 October 2026.

Show sources (5)

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