Phlomis tuberosa · Lamiaceae

Jerusalem Sage

✅ Pet-friendlyPerennial life cycle, returning to sprout annually.30 to 61 cm

LightFull sun

WaterMedium

DifficultyEasy

ColdResistant down to -5 degrees Celsius.

Full sunMediumEasyResistant down to -5 degrees Celsius.

Description & origin

Jerusalem Sage is a perennial plant known for its yellow flowers and velvety leaves. It is an excellent choice for gardens as it attracts pollinators and has a pleasant aroma.

Size

Medium-sized plant with a vertical growth habit.

Foliage

Velvety, dark green leaves that provide ornamental appeal.

Flowering

Blooms in summer, attracting bees and butterflies.

Detailed care

Light

Prefers full sun but tolerates some partial shade.

Soil

Well-drained soil rich in organic matter.

Watering

Medium watering, allowing the soil to dry between waterings.

Temperature

Resistant to mild temperatures, tolerates some frost.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in spring when temperatures start to warm.

Pruning

Light pruning after flowering to promote healthy growth.

Propagation

Can be propagated by division of clumps or by seeds.

Common problems

Aphid infestations

Aphids can infest the plant, causing damage to the leaves.

Fungal diseases

In overly humid conditions, it may develop fungi.

Wilting

The plant may wilt if not watered adequately.

Uses & curiosities

In the garden

Ideal for borders and beds
Attracts pollinators like bees and butterflies
Can be grown in pots

Other uses

Used in floral arrangements and as an ornamental plant.

Did you know…

The flowers of Jerusalem Sage are used in floral arrangements due to their beauty. This plant is also drought-resistant.