Spiraea trilobata aka Asian Meadowsweet

Taxonomy

Spiraea trilobata, also known as Asian meadowsweet or Threelobe spiraea, is a flowering plant in the Rosaceae family. First named in 1771, it is native to Asia but has occasionally naturalized in the United States. This deciduous shrub is dense, upright, and compact, growing up to 3-4' tall with a slightly larger width. It is noted for its numerous white flowers displayed in crowded umbels during spring. Spiraea trilobata can tolerate a wide range of soils, including sandy sites, but prefers a good loamy soil.

Common names

Asian Meadowsweet

How to care for Asian Meadowsweet

Difficulty

With a bit of knowledge and dedication, you can successfully care for Asian Meadowsweet, making it a rewarding choice for those seeking a moderate challenge.

Water

Asian Meadowsweet should be watered regularly, allowing the soil to dry out between waterings.

Soil

If you're planting Asian Meadowsweet, you need to make sure you use a potting soil that can retain moisture. While the soil should still be able to drain well, it should contain plenty of organic matter like coco coir or sphagnum moss to help it stay moist and nourish the roots of your plants. This is especially important since Asian Meadowsweet is especially sensitive to dry soil. You can also add other amendments, such as compost, to help retain moisture and provide extra nutrients to your plants. Be sure to keep the soil evenly moist, but not soggy, throughout the growing season. With the right soil and proper care, your Asian Meadowsweet will thrive!

Lighting

Asian Meadowsweet requires abundant, bright, and direct light to thrive. The best placement for this plant is within one foot of a window to ensure it receives enough light. If you live in an area with more extreme weather, such as hot summers or cold winters, you may need to adjust the placement of the plant accordingly. During hot summer months, it is important to place the plant away from full sun, as this can cause the leaves to yellow or burn. During cold winter months, it is best to move the plant closer to the window to take advantage of the extra light that can help it survive. By keeping an eye on the current weather in your area, you can make sure your Asian Meadowsweet is always in the right place to thrive.

Dormancy

During the wintertime, it is common for Asian Meadowsweet plants to go dormant and their growth rate may slow down. Therefore, the amount of waterings should be spaced out more.

Toxicity

No verified data on the toxicity of this plant exists within Ploi's records. Should you, someone in your family, or your pet ingest plant material with an unknown toxicity level, it is recommended to seek medical advice.

Fertilizer

Once the Asian Meadowsweet has doubled in size or after a year has passed, it should be moved to a new pot. By replacing the soil with fresh potting soil containing all the vital nutrients, your plant will receive all the sustenance it needs, negating the requirement for fertilizer. It's important to remember that plants get their energy from the sun, not fertilizer.


More info:
Wikipedia