How to grow Hypericum calycinum

Hypericum calycinum growing shrub of the genus Hypericum also known as Rose of Sharon or Jerusalem star, Hypericum calycinum perennial evergreen plant, used as ornamental ground cover plant and also drought tolerant, can grow in mediterranean, subtropical or temperate climate and growing in hardiness zone 5-10.

Leaves color green in elliptic shape.

Hypericum calycinum flower

Flower color yellow in star shape.

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How to grow Hypericum calycinum growing and care:

Nothing special

What is the best way to start growing?
Plant / Seed / Vegetative reproduction

Is it necessary to graft or use vegetative reproduction?

Difficulties or problems when growing:

Planting season:
Spring, summer, autumn

Pests and diseases:

Pruning season:
Autumn / Winter

How to prune:
Better to cut to the ground old stems

Size of the plant?
30-60cm, 1-2 feet

Growth speed in optimal condition:
Fast growing / Medium growing

Water requirement:
Average amount of water

Light conditions in optimal condition for growing:
Full Sun / Half Shade

Is it possible to grow indoor as houseplant?

Growing is also possible in a planter /flowerpot / containers:

Blooming information

 Bloom season?
Spring / Summer

General information about the flower:
Star flower in yellow color

Scientific name:

Hypericum calycinum

Blooming Seasons

Flower Colors


Ornamental parts

Plant growing speed

Plant life-form

Plant uses

Planting season

Plants sun exposure

Watering plants

Hardiness zone