Watering schedule

How often to water Bay laurel (Laurus nobilis) — the schedule

Also called sweet bay, true laurel, bay tree.

About Bay laurel

Laurus nobilis · also called sweet bay, true laurel · herb

Bay laurel is an evergreen Mediterranean shrub or small tree grown for aromatic leaves used in cooking. Long-lived in pots; clipped into shapes for formal gardens. Mildly toxic to pets; the leaves are tough and rarely chewed.

Bay laurel (Laurus nobilis, Lauraceae) is a slow-growing evergreen tree or shrub native to the Mediterranean Basin; its aromatic leaves are the classic bay leaf of the kitchen.

Prefers well-drained soil kept evenly moist while establishing; mature plants tolerate some dryness, and container specimens should not be left waterlogged.

Ideal humidity: 40-70% (outdoor)

Watch for — Yellow leaves: Overwatering or magnesium deficiency.

Sources: plants.ces.ncsu.edu, hort.extension.wisc.edu

The watering schedule, season by season

Bay laurel is a lean, sun-loving Mediterranean herb — it grows best kept on the dry side and rots fast if it is watered like a leafy plant. The base rhythm for bay laurel is weekly watering in pots, but the real interval moves with the season, the light and the pot — so treat the figures below as a starting point and always confirm with the plant itself.

Spring & summer (active growth): Spring and summer: water deeply but only when the top few centimetres are properly dry — roughly weekly in the ground, more often only for pots in heat.
Autumn (slowing down): Autumn: cut right back as growth slows; established plants need very little.
Winter (rest / dormancy): Winter: keep nearly dry, especially in pots — wet winter soil is the classic killer of rosemary, lavender and thyme.

Drought-tolerant in the ground; pots need regular water.

Want this turned into a live reminder that adjusts to your home and the weather? The Growli watering calculator takes your pot size, light and season and returns a starting interval for bay laurel in seconds.

How to tell bay laurel needs water

A calendar is the worst way to water bay laurel. Check the plant and the soil instead — for this species, look for these signals in order:

The top 3-4 cm of soil is fully dry and the pot is light.
Foliage looks slightly dull or limp in heat (recovers fast once watered).
For potted plants, the rootball has shrunk slightly from the sides.

The most reliable single check is the first one on that list. When two signals agree, water; when they disagree, wait a day and look again — under-watering bay laurel for a day is almost always safer than over-watering it.

Overwatering vs underwatering bay laurel

The two failure modes can look alike at a glance, so check the soil weight and wetness before you decide. For bay laurel specifically:

Signs you are overwatering

Yellowing, blackening or dropping lower foliage; a sour, wet pot.
Soft, rotting stems at the base — often fatal in rosemary and lavender.
Sudden collapse despite "looking thirsty" (it was actually drowning).

Signs you are underwatering

Crisp, brittle, browning foliage and stalled growth (less common — these herbs are drought-hardy).
For young, unestablished plants only, wilting in extreme heat.

Overwatering and rich wet soil are what kill bay laurel, not drought. It evolved on dry, stony hillsides — err on the side of too little.

Water quality notes

Tap water is fine for bay laurel; drainage and restraint matter, not water type.

Seasonal and environmental adjusters

Every figure above shifts with the conditions in your home. For bay laurel, the levers that matter most are:

Sharp drainage is everything — grit in the mix and a terracotta pot keep it alive.
Established plants in the ground are highly drought-tolerant and rarely need watering at all.
Pots dry faster and need more attention than open ground, but still let them dry between waterings.

Pot choice is part of this too — work out the right size with the pot size calculator, since a pot that is too big stays wet long enough to rot the roots of bay laurel.

Bay laurel watering — frequently asked questions

How often should I water bay laurel?

Water bay laurel weekly watering in pots. Spring and summer: water deeply but only when the top few centimetres are properly dry — roughly weekly in the ground, more often only for pots in heat. Winter: keep nearly dry, especially in pots — wet winter soil is the classic killer of rosemary, lavender and thyme.

How do I know when bay laurel needs water?

The top 3-4 cm of soil is fully dry and the pot is light. Foliage looks slightly dull or limp in heat (recovers fast once watered). For potted plants, the rootball has shrunk slightly from the sides. The single most reliable test for bay laurel is the first signal on that list — checking the soil or the plant directly always beats watering by the calendar.

What does an overwatered bay laurel look like?

Yellowing, blackening or dropping lower foliage; a sour, wet pot. Soft, rotting stems at the base — often fatal in rosemary and lavender. Sudden collapse despite "looking thirsty" (it was actually drowning). Overwatering and rich wet soil are what kill bay laurel, not drought. It evolved on dry, stony hillsides — err on the side of too little.

What are the signs of an underwatered bay laurel?

Crisp, brittle, browning foliage and stalled growth (less common — these herbs are drought-hardy). For young, unestablished plants only, wilting in extreme heat.

Can I use tap water on bay laurel?