This is an easy-to-grow, low-maintenance plants with poppy-like flowers.
The plant is often found inperennial borders, cottage, or woodland gardens and is effective in mass plantings.
It spreads easily by underground rhizomes but can be controlled by removing new sprouts.
The Spruce / Evgeniya Vlasova
Warning
The plant is deer and rabbit resistant.
However, it is toxic to people.
Planting in the shade reduces bloom production and causes flower stems to flop over.
The Spruce / Evgeniya Vlasova
Soil
The plants prefer rich soil, which provides the nutrients they need to thrive and multiply.
Temperature and Humidity
Japanese anemones grow well in USDA zones4a-8b.
It is best to mulch the roots in colder climates.
The Spruce / Evgeniya Vlasova
In hotter zones, provide a bit of afternoon shade to prevent foliage from burning.
Humidity is not a factor unless it is exceptionally high which can cause powdery mildew.
Fertilizer
Japanese anemones do not usually require fertilization if the soil has plenty of organic matter.
The Spruce / Evgeniya Vlasova
Pruning
These perennials do not require pruning other than deadheading.
However, after the foliage begins to die back, you’re able to remove it completely.
Propagating
Japanese anemones are best propagated by dividing an existing clump or taking root cuttings.
The Spruce / Evgeniya Vlasova
The small plants can be transplanted outdoors when daytime temperatures are reliably in the upper 50-degree Fahrenheit range.
In colder climates, mulch the roots well.
Root rot can happen if the soil is not well-draining.
Common pests affecting this plant include caterpillars,slugs, and nematodes.
If your plant is not blooming, it probably needs more sunlight or nutrients.
Move the plant to a sunnier location or prune other plants to provide more light.
Add organic matter to the soil to increase nutrition.
Common Problems with Japanese Anemone
Japanese anemone can become invasive if allowed to spread unchecked.
The problem is easily solved by removing new growth in the spring.
Another issue is floppy flower stalks.
However, it is not formally recognized as invasive within the United States.
It will not grow in full shade.
Japanese anemone is a perennial plant that will come back every year when kept in good health.
Yes, Japanese anemone is considered to be a low-maintenance plant.
Eriocapitella x hybrida.North Carolina State Extension.
