Basil / Sweet Basil

Ocimum basilicum

description

Basil is a tender aromatic herb valued for fresh leaves in many cuisines.

benefits

Edible
Suitable for containers

How to care for Basil

sunlight

Basil grows in warm, open places with plenty of sun. Give it the brightest spot you have to keep stems sturdy and leaves flavorful.

Full sun

Aim for about 6-8 hours of direct sun daily. A south-facing window is ideal indoors, while an east or west window can work if it receives several hours of sun. In low light, basil becomes leggy and produces smaller, less aromatic leaves.

Turn the pot every few days so all sides grow evenly, and introduce newly bought plants to strong direct sun over several days.

watering

Keep basil evenly moist, but never leave its roots sitting in water. It grows quickly in warmth and bright light, so a small pot can dry out fast.

Warm, bright growing weather

Check every day or two and water thoroughly about every 2-4 days when the top 1 inch of soil feels dry. Let excess drain away. Hot sun, airflow, small terracotta pots, and vigorous growth can make watering more frequent.

Cooler or lower-light weather

Water roughly every 5-10 days, only after the top 1-2 inches have dried. Growth slows in cool, dim conditions, so the pot stays wet longer.

Lift the pot before watering: basil needs water when it feels noticeably lighter, not while the root ball is still heavy and damp.

Constantly soggy soil can quickly cause root rot. Use a pot with drainage and empty any saucer after watering.

humidity

Preferred humidity

45-60%

Basil is a warm-season herb and appreciates moderately humid air, especially indoors near heating or air conditioning.

Acceptable household range

35-60%

It usually manages average home humidity if it is watered consistently. Air that is too dry can cause crisp brown leaf edges, limp growth, and slow new leaves.

Raise humidity around basil without keeping the pot wet.

Group it with other plants or use a small humidifier nearby.
Keep it away from heating vents, radiators, and cold drafts.
Give plants enough space for airflow, especially if humidity stays above 60%.

temperature

Preferred temperature

21-29°C (70-85°F)

Keep above

13°C (55°F)

Basil comes from warm climates and grows best with steady warmth. Cool rooms slow growth and dull its flavor, while warm conditions with good airflow keep it leafy.

Move indoor pots away from cold window glass at night, and bring outdoor basil inside before nights fall below 13°C (55°F).

Cold below 10°C (50°F) can cause blackened leaves and lasting damage. Protect basil from cold drafts and frost.

nutrition

March - September

Feed actively growing basil every 2-4 weeks with a balanced liquid fertilizer at about half strength. Use the longer interval for plants in rich potting mix or lower light. Stop feeding when growth slows in cool, dim conditions.

Nitrogen

Nitrogen supports the leafy growth you harvest. A gentle, balanced feed is enough - too much can produce soft growth with less concentrated flavor.

Potassium

Potassium supports sturdy growth and helps basil cope with regular harvesting. It is supplied by most balanced herb or vegetable fertilizers.

Feed after watering, not into dry soil, and flush the pot with plain water if white crust builds up on the soil.

soil

Rich, moisture-retentive, well-draining soil

Basil grows best in loose, fertile soil that stays lightly moist but never sodden. Use a quality potting mix with compost, and add perlite if it feels dense or holds water for too long.

pH 6,0 - 7,0

This is slightly acidic to neutral, a good range for nutrient uptake. Most fresh all-purpose potting mixes suit basil; avoid strongly acidic mixes intended for acid-loving plants.

Choose a pot with drainage holes and empty the saucer after watering so roots do not sit in water.