Interstella® Lily of the Valley Shrub (Pieris japonica)
You can only choose one Ship Week per order for all plants in order to check out.
How Does Proven Winners® Measure Plant Sizes?
We list our plants by container size, which reflects the amount of soil and root growth each plant has when it ships. Actual plant height and width vary by variety and season, and many plants grow quickly as the weather warms.
To help you understand what to expect, refer to our size guide below. You can also find each plant’s approximate arrival size and mature size on its product page.
How Does Proven Winners® Measure Plant Sizes?
How Does Proven Winners® Measure Plant Sizes?
Plant Height By Container Size
This chart highlights the typical heights for each size category while also showing how container sizes compare, giving you a clear, straightforward way to understand plant size at arrival and choose the best fit for your gardening needs.
This chart shows typical plant heights and compares container sizes, helping you quickly understand arrival size and choose the best fit.
Soil Volume By Container Size
This chart shows the typical soil volume for each container size, listed in both imperial and metrics units for easy comparison.
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Interstella® Lily of the Valley displays out of this world lantern-like blooms that are delicately colored with a deep ruby tone. It is one of the earliest blooming plants, starting its display of beautiful, bell-like flowers in late winter/ early spring. And there are hundreds of them, dangling delicately from fine stems against a gorgeous evergreen backdrop.
- 3-4 feet tall and wide at maturity
- Hardy in zones 5-8, be sure to check your USDA zone to ensure success
- Plant in part to full sun (4+ hours daily)
- Space plants 3-4 feet apart for best results
- Maintains green and red foliage year-round
- Produces lantern-like blooms in a deep ruby tone blooming from late winter to late spring
- Blooms on old wood
- Great for borders, landscapes, mass plantings, specimen or focal points
- Resists deer
- Long blooming, winter interest
Care: Fertilize with Proven Winners Continuous Release Plant Food in spring and mid-summer. Little needed, but prune to shape in late spring if desired.
- Enjoy free shipping on orders over $175
- Size at shipping varies by season, plant, and trimming schedules
- Quart shrubs are 5-8" tall at shipment
- 1-Gallon shrubs are 6-24" tall at shipment
- Shrubs shipped Nov-Apr will arrive dormant; shrubs shipped Apr-Oct will arrive green or in bloom
