A clump-forming perennial with glossy deeply divided leaves. Bowl-shaped creamy yellow flowers in late spring and early summer. Height 45cm. Spread 30cm. Full sun/partial shade. Prefers moist soil. Hardy.
Trollius ‘Super Bowl’ is a charming, clump-forming perennial admired for its glossy, deeply divided foliage and creamy yellow, bowl-shaped flowers. Ideal for borders with reliable moisture, Trollius adds soft colour and texture in late spring and early summer.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring: Plant in spring when the soil is workable and beginning to warm, allowing roots to establish well.
Early Autumn: Alternatively, early autumn planting gives Trollius ‘Super Bowl’ time to settle before dormancy.
Site Selection
Sunlight: Thrives in full sun or partial shade, making it suitable for a range of garden positions.
Soil: Prefers rich, moisture-retentive soil. Incorporating compost or organic matter will improve conditions.
Planting Instructions
Prepare the Hole: Dig a hole twice the width and the same depth as the root ball.
Soil Preparation: Mix compost or well-rotted organic matter into the soil.
Planting: Position the plant so the crown sits level with the soil surface.
Backfill: Firm gently around the roots.
Watering After Planting: Water thoroughly to help Trollius ‘Super Bowl’ establish.
Watering Requirements
Growing Season: Keep the soil consistently moist during active growth to support healthy foliage and flowering.
Dry Periods: Regular watering is essential, as Trollius ‘Super Bowl’ prefers reliably damp conditions.
Feeding
Spring: Apply a balanced fertiliser in early spring to encourage strong growth.
Mid-Season: A light supplementary feed can help maintain vigour during flowering.
Pruning
Deadheading: Remove faded flowers to keep the plant tidy and prolong its display.
Seasonal Care: Cut back tired stems after flowering to maintain the shape of Trollius ‘Super Bowl’.
Mulching
Spring: Apply a generous layer of organic mulch to retain moisture and suppress weeds.
Ongoing Care: Mulching is especially beneficial, helping to maintain the moist soil conditions preferred by Trollius ‘Super Bowl’.
Supporting the Plant
Growth Habit: Naturally compact and sturdy, so staking is rarely required.
Placement: Ideal for borders, especially in areas where soil remains consistently moist.
Final Tips
Trollius ‘Super Bowl’ is a hardy, low-maintenance perennial that thrives in moisture-retentive soil and produces a beautiful display in late spring. With the right conditions, Trollius will return year after year, enhancing the garden with its soft, elegant blooms.
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