Grow herbs in pots on a balcony

Sedoura — Balcony Herb Gardening | sedoura.shop

What this is

A working reference for balcony herbs in containers: which herb suits which light, the ordered potting procedure, the watering check, and how to cut so the plant regrows.

What this is not

Not a shop, not a brand's advice page, and not a promise that any particular herb will thrive — light, mix and watering still decide the outcome.

6 hoursminimum direct sun for basil, rosemary and thyme

2-3 cmdry depth of mix before you water again

1 pothow many herbs mint should share

Which herbs fit your balcony light?

Read your balcony's actual sun hours first, then pick herbs that match them.

Before buying anything, watch the balcony for a full day and count the hours of direct sun. A south-facing balcony in summer can easily give six hours or more, while a north-facing one may give two and only reflected light.

Sun-hungry herbs will survive partial shade but stop producing: basil in shade grows tall, pale and bitter, and rosemary simply declines. Shade-tolerant herbs, by contrast, will scorch if you push them into full midday sun on a hot balcony.

At least 6 hours direct sun: basil, rosemary, thyme
Partial shade tolerated: parsley, mint, chives
One pot per herb — mint never shares
Rotate pots a quarter-turn each week so growth stays even

The signature mark of this site, drawn as a plate

Potting up in the right order

Drainage first, then mix, then plant, then one deep watering — the sequence prevents most failures.

Start with a pot that has drainage holes. Roots sitting in waterlogged mix rot within days, so no holes means no plant, regardless of how attractive the container is.

Fill with potting mix, not garden soil: ground soil compacts in a pot and strangles roots. Set the plant so the top of its root ball sits level with the rim, firm the mix around it, then water deeply until water runs out of the drainage holes.

The first watering should soak the whole pot. After that, switch to the finger test and water only when the top 2 to 3 cm of mix feels dry — overwatering is the most common container-killer.

Pot with drainage holes
Potting mix (never garden soil)
Plant at rim level
Deep first watering until it runs out the bottom
Then finger-test only

The signature mark of this site, drawn as a plate

Herbs by light: sun, pot and watering

Sun requirements, pot size and watering notes for common balcony herbs.
Herb	Direct sun	Pot size	Watering note
Basil	at least 6 hours	15-18 cm	finger test: top 2-3 cm dry
Rosemary	at least 6 hours	18-20 cm	let mix dry deeper between drinks
Thyme	at least 6 hours	12-15 cm	sensitive to waterlogged mix
Parsley	partial shade ok	15-18 cm	keep evenly moist, not soaked
Mint	partial shade ok	15-18 cm	own pot only; runners invade shared pots
Chives	partial shade ok	12-15 cm	top 2-3 cm dry before watering

Sun requirements, pot size and watering notes for common balcony herbs.

Terms used on this page

Drainage hole: An opening in the base of a pot that lets excess water escape. Every herb pot needs one; roots sitting in waterlogged mix rot within days.
Potting mix: A light, free-draining growing medium sold for containers. It is used instead of garden soil because ground soil compacts in a pot and strangles roots.
Finger test: Pushing a finger 2 to 3 cm into the mix to check moisture. Water only when that depth is dry; it prevents the most common container-killer, overwatering.
Leggy growth: Long, thin stems with widely spaced leaves, caused by insufficient light or a lack of pinching. Regular pinching of the growing tips keeps basil and other leafy herbs bushy instead.
Pot-bound: The state when roots circle the inside of the pot or grow out of the drainage holes. It is the signal that re-potting is due.
Runner: A horizontal stem that roots where it touches soil. Mint spreads by runners, which is why it is planted alone — runners invade any shared pot.

Feeding and re-potting on cue

Potted herbs need feeding more often than garden plants because watering leaches the limited mix.

Herbs in containers need feeding more often than garden plants because watering washes nutrients out of the limited mix. A liquid feed at each watering during active growth keeps the plant producing instead of stalling.

Re-potting is due when roots circle the inside of the pot or grow out of the drainage holes. At that point the plant is pot-bound: water runs straight through, growth slows, and leaves yellow from the bottom up.

Move up one pot size at a time. Jumping several sizes leaves a large volume of wet mix around a small root ball, which recreates the waterlogging you were trying to avoid.