Rainbow Rhythm® 'Storm Shelter' Daylily (Hemerocallis)
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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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Rainbow Rhythm® 'Storm Shelter' is a dramatic and captivating daylily that will make a statement in any garden! Its 5-inch, mauve-colored blossoms are like a colorful storm on a calm day with a striking, deep eggplant purple eye at the center that creates a stunning contrast. The matching eggplant purple petal edge adds a bold finishing touch, giving it a moody yet enchanting vibe. A true standout, 'Storm Shelter' is perfect for adding a touch of drama and sophistication to your garden with its rich, dense color palette!
- 24 inches tall and 18-24 inches wide at maturity
- Hardy in zones 3-9, be sure to check your USDA zone to ensure success
- Plant in part to full sun (4+ hours daily)
- Space plants 18-24 inches apart for best results
- Produces fragrant mauve and purple flowers throughout summer
- Maintains green foliage spring to frost
- Great for borders, containers, landscapes, mass planting and focal point
- Attracts bees, butterflies and hummingbirds while resisting rabbits
- Salt tolerant, continuous bloomer, erosion control
Care: Daylilies are tough, adaptable perennials that will grow in almost any soil from dry to moist and sand to clay. Though they will survive in part shade, plant them in full sun for optimum flowering performance. Fertilize with Proven Winners® Continuous Release Fertilizer in spring.
Shipping Info:
- Enjoy free shipping on orders over $175
- Size at shipping varies by season, plant, and trimming schedules
- Quart perennials are 5-8 in. at the time of shipment
- 0.65 Gallon perennials are 6-14 in. at the time of shipment
- 1 Gallon perennials are 6-24 in. at the time of shipment
- Perennials shipped Nov-Apr will arrive dormant; perennials shipped Apr-Oct will arrive green or in bloom
