Romneya coulteri growing shrub of the genus Romneya also known as Coulter’s Matilija poppy or California tree poppy, Romneya coulteri perennial evergreen or deciduous plant, used as ornamental plant, hedge plant and as cut flower, can grow in subtropical, mediterranean or temperate climate and growing in hardiness zone 8-10

Leaves color green in oval deeply lobed shape.

Romneya coulteri flower

Flower color white with yellow in the middle (stamens), flower shape in bowl shape and the petal looks like crepe.

Romneya coulteri for sale – Seeds or Plants to Buy

Requirements for Romneya coulteri growing and care:

Well-drained soil, moist soil

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

Is it necessary to use vegetative reproduction?
No

Difficulties or problems when growing:
Invasive

Planting season:
All year (in hardiness zone 10b, but better in spring, summer

Pests and diseases:
?

Pruning season:
Autumn / Winter

How to prune:
Dead flower and

Size of the plant:
1-2m, 40-80 inches

Growth speed in optimal condition:
Fast growing / Medium growing

Water requirement:
Small amount of water / Average amount of water

Light conditions in optimal condition for growing:
Full sun / Half shade

Is it possible to grow as houseplant?
No

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

Blooming information

Bloom season?
Spring / Summer

General information about the flower:
White flowers with yellow stamens, flower in bowl shape and the petal looks like crepe.

Scientific name:

Romneya coulteri

Blooming Seasons

Flower Colors

Climate

Ornamental parts

Plant growing speed

Plant life-form

Plant uses

Planting season

Plants sun exposure

Watering plants

Hardiness zone