Romneya coulteri, Matilija Poppy
Best unique beauty for drought tolerant garden enthusiasts.
The Matilija Poppy, or Romneya coulteri, is a California Native perennial shrub that can reach impressive heights and widths. It produces striking white flowers with yellow centers from late spring through summer. While initially challenging to establish, it thrives once settled, spreading underground to form dense colonies, making it excellent for erosion control on slopes. Its root balls are delicate and should not be disturbed. Be aware that its pollen may cause allergic reactions. This plant is also susceptible to a virus that stunts growth and distorts flowers; infected parts should be removed and destroyed.
$36.00
Owner Satisfaction
4.5
/ 5
Category Rank
1952
/ 2844
#1952 in Flowers
Price vs Category Average
-11%
Below average
Family Name
Papaveraceae
/ Papaveraceae
Who it's for
- Gardeners seeking a visually stunning and unique statement plant.
- Eco-conscious gardeners in arid climates or water-restricted regions.
- Enthusiasts desiring rapid garden transformation and hardy, low-care plants.
Who should skip it
- Gardeners with limited space or those preferring contained, non-invasive species.
- Homeowners who may need to relocate or remove plants in the future.
- Individuals with heavy clay soils or shadier garden spots.
Key Specs
Family Name
Papaveraceae
Species Name
Romneya coulteri
Common Name
Matilija Poppy
Native to
California
Plant Type
Perennial shrub
Height x Width
4-8' x 4-8'
Growth Habit
Upright and spreading
Growth Rate
Fast
Features
- Excellent for erosion control on slopes
- Forms dense stands via underground stems
- Drought tolerant once established
- Attracts bees and butterflies
- Deer resistant
- Fire resistant
What customers say
Customers consistently praise the exceptional quality of the Matilija Poppy plants received, noting their robust health and vigorous root systems upon arrival. Many highlight the successful establishment and impressive growth, leading to the iconic large white blooms. While some acknowledge the plant's specific needs for successful cultivation, the overall sentiment reflects satisfaction with the plant's vitality and its ability to thrive when given proper care. The unique beauty and resilience of this California native are frequently celebrated.
Know before you buy
It can be challenging to establish initially, but once it settles into its environment, it is quite hardy. It is important to avoid disturbing the root ball during planting, as it is very delicate.
No, the Matilija Poppy is not suitable for containers. It requires significant space to spread via underground stems and performs best when planted directly in the ground.
Because it spreads through underground stems to form dense colonies, it effectively anchors soil on slopes. This makes it an excellent choice for bank stabilization in California landscapes.
No, this plant is deer resistant. It is a great option if you are looking for a large, flowering shrub that won't be targeted by local wildlife.
These are common symptoms of a virus that can affect the species. You should immediately prune and destroy any infected parts of the plant to prevent the virus from spreading.
Once established, it is drought tolerant and has low water requirements. It thrives in full sun and is well-adapted to the California climate.
Still have a question?
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