Use & Care NotesCompanion Plants
How to Use and Care for Ripple Effect Bergenia in 20-Cell Plug Trays
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Ripple Effect is grown for its massive, glossy green leaves, up to 13 inches wide, with wavy, serrated edges. Here is how to get the most from Ripple Effect Bergenia 20-cell plug trays: what to do the day they arrive, how to plant them and how to care for them through the first season and beyond.
What comes in a 20-cell tray
One 20-cell tray holds 20 large, field-ready plugs of Ripple Effect Bergenia in cells about 2 3/4 inches wide and 3 1/4 inches deep. Each plug has a bigger root system than a small cell, so it can go straight into the garden or into a 1-gallon pot. Planted about 3 feet apart, one tray fills about 180 square feet.
The first 24 hours
Open the box right away and set the tray in bright shade out of the wind. Lift a few cells: if the tray feels light or the soil looks pale, water from below by setting it in an inch of water for 10 minutes, then let it drain. Give the plugs a day or two to recover before transplanting. Plants that have been in a box need 7 to 10 days of hardening off: set them outside in light shade for a few hours, leave them out a little longer each day, and bring them in if frost is forecast.
How to plant Ripple Effect Bergenia 20-cell plug trays
Choose a spot with part sun to full shade and soil that drains well. Water the tray an hour before planting. Push each plug up from the bottom of the cell or squeeze the cell; never pull plugs out by the stems. Plant at the same depth it grew in the cell, firm the soil around it and water in well. Space plants about 3 feet apart, their mature width. These larger plugs can go straight into the garden. If your beds are not ready, pot them into 1-gallon containers and plant them out within the season.
Watering through the first season
Plug cells dry out fast. Check new plantings every day for the first 2 weeks and water whenever the top inch of soil is dry. After that, water deeply once or twice a week through the first summer unless it rains. A thin layer of mulch, kept away from the stems, holds moisture and keeps weeds down.
Season-by-season care
Grow in part to full shade in average to fertile soil with regular moisture. Hardy in USDA zones 5-8. It dies back completely after frost, so mark its spot; clean up old leaves in late fall or early spring. Expect flowers starting in late April with peak bloom in early May, single flush. First-year blooms from plugs are often lighter; the plants put their energy into roots and fill out by the second season.
Winter care by zone
Ripple Effect Bergenia is hardy in USDA zones 5 to 8, which includes West Michigan (zone 6). Fall-planted plugs should go in the ground at least 6 weeks before the ground freezes so roots can anchor before winter. In the first winter, add a few inches of loose mulch after the ground freezes to keep young roots from heaving. In zone 4 and colder, grow it in a sheltered spot or treat it as an annual. Check your zone with the USDA Zone Finder and your last frost date with the Frost Date Estimator.
Where to grow Ripple Effect Bergenia
Ripple Effect needs shade and steady moisture, so place it in a shade garden or along a shaded walkway rather than in a sunny lavender bed.
More help
Read more about this plant in our Ripple Effect Bergenia field note, or shop Ripple Effect Bergenia 20-cell plug trays. Something looks off? The Plant Health Checker can help, and the Care Calendar sends seasonal reminders.
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