About Kerria Japonica
Japanese Kerria is a deciduous shrub that grows up to 7' tall. It is meant for the shade garden. It needs a well-drained soil and medium fertilization. It has terminal bright yellow flowers that are 1" - 11" tall.
Also known as
Japanese Kerria, Japanese Kerria, Japanese rose, Japanese marigold bush, Miracle marigold bush, Yamabuki and Kerria
How to care for Kerria Japonica
Kerria Japonica needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot located in Portland, Oregon.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
February 3rd, 2023
Sunlight intensity as measured by “net radiation” in Portland is currently very low 📉.
The availability of high quality sunlight in your home impacts ability for plants to thrive and is key in det…
February 4th, 2023
Portland is trending towards greater sunlight intensity!
The amount of sunlight in Portland is expected to increase by 55.7% over the next 2 weeks to an average of 9.0 megajoules of energy per m2 …
February 3rd, 2023
This month, Portland is getting an average of 7.3 hours of clear sky sunlight per day.
Hours of daylight will increase by 16.4% over the next two weeks. Your plants will get 10.3 total hours of da…
Kerria Japonica may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.
Place it less than 3 feet from a south-facing window to keep it happy during this time of reduced sunlight intensity in Portland, Oregon ⛅.
Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Kerria Japonica after it doubles in size or once a year—whichever comes first.