A beautiful, compact perennial with delicate lilac flowers featuring a striking dark-burgundy centre, above attractive grey-green foliage. Height 15cm. Spread 20cm. Flowers May to October. Full sun/partial shade. Well-drained soil. Hardy.
Geranium cinereum ‘Jolly Jewel Lilac’ is a compact and eye-catching perennial that provides long-lasting colour from late spring through to autumn. With delicate lilac flowers featuring a dark burgundy centre above low-growing, grey-green foliage, this hardy plant is perfect for borders, rockeries, and containers. Follow this planting and aftercare guide to enjoy the best performance from your Geranium cinereum ‘Jolly Jewel Lilac’.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Spring: The ideal time to plant your Geranium is in spring. Warmer soil temperatures help the plant establish strong roots ahead of the flowering season.
Early Autumn: Planting in early autumn is also effective, allowing the plant time to settle before the onset of winter dormancy.
Site Selection
Sunlight: Geranium cinereum ‘Jolly Jewel Lilac’ thrives in full sun but will also tolerate light shade. A bright spot will help maximise flowering throughout the season.
Soil: Choose well-drained soil. Geranium dislikes sitting in water, so amend heavy soils with grit or organic matter to improve drainage.
Planting Instructions
Preparing the Hole: Dig a hole twice the width of the plant’s root ball and to the same depth.
Soil Preparation: Mix in compost to enrich the soil and support healthy root development.
Planting: Place Geranium cinereum ‘Jolly Jewel Lilac’ in the hole so the crown is level with the surrounding ground.
Backfill and Water: Fill in with soil, firm gently, and water thoroughly to settle the roots.
Watering Requirements
During Active Growth: Water regularly during dry spells, especially in the first growing season. Once established, Geranium is relatively drought-tolerant.
Dormant Season: Reduce watering significantly in cooler months. The plant requires minimal moisture while dormant.
Feeding
Spring Feeding: Apply a general-purpose fertiliser in spring to support strong growth and abundant blooms.
Summer Maintenance: A light feed during mid-summer can help extend the flowering period of Geranium cinereum ‘Jolly Jewel Lilac’.
Pruning and Maintenance
Deadheading: Remove faded blooms regularly to encourage continuous flowering and maintain a neat appearance.
Seasonal Clean-Up: In late autumn, trim back spent foliage to tidy the plant and prepare it for winter dormancy.
Mulching
Spring Mulch: Apply mulch around the base of your Geranium in spring to help retain moisture and suppress weeds.
Winter Protection: A light mulch layer in winter can protect roots and regulate soil temperature during colder periods.
Container Growing
Due to its compact size (Height: 15cm, Spread: 20cm), Geranium cinereum ‘Jolly Jewel Lilac’ is perfect for pots and containers. Ensure pots have drainage holes and use a free-draining compost mix. Position in a sunny location and water regularly in dry weather.
Final Tips
Geranium cinereum ‘Jolly Jewel Lilac’ is a reliable, long-flowering perennial that enhances borders, gravel gardens, and containers with ease. With its compact habit and vivid blooms, it’s a great choice for both beginner and experienced gardeners. By planting in well-drained soil and providing the right care, this Geranium will reward you with colour from May through to October, year after year.
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