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Jerusalem sage

Phlomis fruticosa

Also called Phlomis and Shrubby phlomis

Garden plant · Shrubs

Grey felted leaves and whorls of hooded yellow flowers stacked up the stem like a candelabra, in June. It wants the poorest, driest place you have and dies in a rich wet one; the seedheads stand all winter and are worth leaving.

Care at a glance

Ease
Easy
Water
Every 9 daysWater the ground — water at the base, in the morning, not over the leaves.
Light
Full sun, in poor sharp-drained soil
Feed
Not needed
Humidity
Low
Hardiness
Hardy — an average winter RHS H4, to -10°C
Size
1 m tall · 1.5 m across
Lifecycle
Shrub
Origin
The eastern Mediterranean

Is it safe for pets and people?

PetsNothing recorded against it

No animal-poison authority lists this plant either way.

PeopleNot checked yet

Nobody has checked this one against a source for us yet, so treat it as unknown rather than safe.

Checked against ASPCA and RHS on 2026-09-21. Where a source says nothing, we say nothing.

A guide, not veterinary or medical advice. If a pet or a person has eaten a plant and you are worried, call your vet or doctor now — don’t wait for signs to appear. Spotted a mistake? Tell us.

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