Herb · Lamiaceae family
basil
Ocimum basilicum
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.
× spread 0.2–0.3 m
Where to plant
Sun and soil.
It grows best in full sun, in average to moist soil.
Sun
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
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
June–September · white
Pruning
pinch out the tips (as needed)
Sowing
sow indoors: March–April
Planting out
transplant outdoors: June
Winter protection
bring indoors for winter, does not overwinter
What to combine it with
Ready-made combinations.
Ready-made Studio combinations that include basil




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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.
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