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 Seattle, Washington.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
December 9th, 2022
Sunlight intensity as measured by “net radiation” in Seattle is currently very low 📉.
The availability of high quality sunlight in your home impacts ability for plants to thrive and is key in dete…
December 8th, 2022
Seattle is trending towards lower sunlight intensity!
The amount of sunlight in Seattle is expected to decrease by 40.5% over the next 2 weeks to an average of 4.8 megajoules of energy per m2 per …
December 9th, 2022
This month, Seattle is getting an average of 8.7 hours of clear sky sunlight per day.
Hours of daylight will decrease by 14.8% over the next two weeks. Your plants will get 8.2 total hours of dayl…
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 Seattle, Washington ⛅.
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.
December 6th, 2022
The growing potential in Seattle is very low 📉.
Repotting in late fall or winter when the day lengths are shorter can be very stressful for a plant and cause it to go into shock.
It's best to …