Attractive upright perennial with delicate fern-like, apple-scented, green, leaves. Umbels of pink flowers. Height 60cm. Spread 45cm. Flowers April to June. Full sun/ part shade. Hardy.
Chaerophyllum hirsutum ‘Roseum’ is an elegant perennial that adds delicate beauty to any garden with its fern-like, apple-scented foliage and clusters of soft pink flowers. Perfect for informal borders or naturalistic plantings, this hardy plant is both versatile and low-maintenance. Below is a comprehensive guide to help you grow and care for your Chaerophyllum.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Chaerophyllum hirsutum ‘Roseum’ is best planted during spring or early autumn. These seasons provide ideal conditions for the roots to establish before active growth or dormancy, ensuring a healthy and thriving plant.
Site Selection
Sunlight: For optimal growth, plant Chaerophyllum hirsutum ‘Roseum’ in a spot that receives full sun or partial shade. A balance of light ensures lush foliage and abundant blooms.
Soil: This perennial thrives in well-drained soil enriched with organic matter. Chaerophyllum prefers moist yet well-aerated soil but does not tolerate waterlogged conditions.
Planting Instructions
Prepare the Area: Remove any weeds and loosen the soil in the planting area to improve aeration and drainage.
Dig the Hole: Create a hole twice the width and equal in depth to the plant’s root ball.
Amend the Soil: Mix in compost or organic matter to enhance fertility and structure. This is particularly beneficial for Chaerophyllum as it encourages robust growth and flowering.
Planting: Position the plant so the top of the root ball is level with the soil surface. Backfill the hole gently, firming the soil around the plant.
Water Thoroughly: After planting, water generously to settle the soil and hydrate the roots.
Watering Requirements
Growing Season: Keep the soil consistently moist but not waterlogged. Chaerophyllum benefits from regular watering, especially during prolonged dry spells.
Dormant Season: Reduce watering significantly during dormancy, providing just enough moisture to prevent the soil from drying out completely.
Feeding
Apply a general-purpose fertiliser in early spring to give Chaerophyllum hirsutum ‘Roseum’ a strong start to the growing season.
A mid-season feeding can help maintain vigour and extend the flowering period.
Pruning and Maintenance
Deadheading: Remove spent flower heads to encourage continued blooming and maintain a tidy appearance.
Cutting Back: After flowering has finished in early summer, cut back your Chaerophyllum to ground level. This encourages fresh foliage growth and helps the plant prepare for the next growing season.
Mulching
Apply a layer of organic mulch, such as bark chips or compost, around the base of the plant in spring. This will help retain soil moisture, suppress weeds, and regulate soil temperature.
Reapply mulch in autumn to protect the roots from fluctuating temperatures during the colder months.
Final Tips
Chaerophyllum hirsutum ‘Roseum’ is a hardy and adaptable perennial that adds soft texture and subtle color to mixed borders or woodland gardens. By planting in a sunny or partially shaded spot with well-drained soil and following this care routine, you can enjoy the apple-scented foliage and delicate pink blooms from April to June. Chaerophyllum is an excellent choice for naturalistic gardens, attracting pollinators and requiring minimal maintenance.
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