Protea king · Proteaceae

King Protea

⚠️ Not safe for petsIt is a perennial plant, remaining green throughout the year.100 to 150 cm

LightFull sun

WaterLow; allow soil to dry between waterings.

DifficultyMedium

ColdDoes not tolerate temperatures below 5 degrees Celsius.

Full sunLow; allow soil to dry between waterings.MediumDoes not tolerate temperatures below 5 degrees Celsius.

Description & origin

The King Protea is a shrub known for its large, exotic flowers. It is ideal for gardens with plenty of sunlight and has a striking appearance. Its flowers are often used in floral arrangements due to their durability.

Size

Can reach up to 150 cm in height in domestic cultivation.

Foliage

Evergreen foliage that remains green throughout the year.

Flowering

Blooms in late spring and early summer with large, showy flowers.

Detailed care

Light

Should be planted in full sun for healthy growth.

Soil

Prefers well-drained, slightly acidic soils.

Watering

Requires moderate watering, allowing the soil to dry between waterings.

Temperature

Does not tolerate temperatures below 5 degrees Celsius.

Fertilising

Fertilize with slow-release fertilizer in spring.

Repotting

Transplant in spring, avoiding disturbing the roots.

Pruning

Prune after flowering to maintain shape and encourage new growth.

Propagation

Propagates by seeds or semi-hardwood cuttings.

Common problems

Root rot

Occurs in poorly drained soils. Ensure the soil drains well.

Aphid infestation

Can be controlled with natural insecticides or insecticidal soap.

Chlorosis

Yellow leaves due to nutrient deficiency. Correct with appropriate fertilizer.

Uses & curiosities

In the garden

Attracting pollinators
Focal point
Floral arrangements

Other uses

Frequently used in floral arrangements due to its durability.

Did you know…

The King Protea is the national flower of South Africa and symbolizes transformation and courage.