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Coreopsis Mercury Rising
Coreopsis Mercury Rising
Coreopsis Mercury Rising
Coreopsis Mercury Rising
Coreopsis Mercury Rising
Tickseed
The plant arrived in a poor condition. Once planted, it did not recover.
elisabeth S, 10/09/2023
Order in the next for dispatch today!
Dispatch by letter from 3,90 €.
Delivery charge from 5,90 € Oversize package delivery charge from 6,90 €.
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This plant carries a 12 months recovery warranty
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We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
From 5,90 € for pickup delivery and 6,90 € for home delivery
Express home delivery from 8,90 €.
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Description
The Coreopsis 'Mercury Rising' is a new variety of coreopsis, remarkable in many ways: this perennial plant forms a large spreading cushion of bright green foliage that is continuously covered in dark red velvety flowers with a small golden yellow centre from summer to autumn. In addition to the visual pleasure provided by this extremely rich-coloured flowering, it also has excellent hardiness, which is relatively rare among coreopsis. Its interlacing growth with neighbouring plants, its undemanding nature, and its love for the sun make it suitable for well-exposed borders. It is also an outstanding perennial for container gardens and an excellent cut flower.
Coreopsis belongs to the Asteraceae family. 'Mercury Rising' is the latest discovery in a series of hybrids developed in the United States. This series, named 'Big Bang,' gathers varieties such as 'Cosmic Evolution' and 'Galaxy,' initially selected for their cold resistance, vibrant colours, and vigour. All these qualities are present in 'Mercury Rising,' which surprised its creators with its unusual habit: this rhizomatous perennial forms a mound that reaches an average height of 40 cm (16in) and an average spread of 75 cm (30in). The flowering period extends from late June to October, with flowers continuously appearing on the plant. The 3 cm (1in) diameter flower heads, with their sun-resistant and unalterable velvety burgundy red colour, feature a small bright yellow centre. Towards the end of the season, when the temperature drops, the petals develop white or cream streaks, giving the flowering a new dimension resembling frost. The flowers are borne on short erect stems. This plant has opposite, lanceolate, finely divided leaves measuring 4 to 7 cm (2 to 3in) in length and displaying a very airy appearance. It slowly spreads through its non-invasive rhizomes, forming a beautiful ground cover.
Coreopsis 'Mercury Rising' is a hardy and robust perennial with multiple uses. Plant it in a rock garden, on a rustic slope with wallflowers, Damask wallflowers, echinaceas, and wild flax, or in a herbaceous border alongside Teucrium chamaedrys or x lucidrys, cosmos, and annual cornflowers. In a pot or container, this plant blooms continuously from the first year. For a beautiful summer display, whether in the ground or a large pot with a bit of water, it can be paired with Stipa tenuifolia, Calamintha glandulosa, and Nepeta 'Dawn to Dusk'. It also makes a lovely addition to summer bouquets.
Coreopsis Mercury Rising in pictures
Flowering
Foliage
Plant habit
Botanical data
Coreopsis
Mercury Rising
Asteraceae
Tickseed
Cultivar or hybrid
Planting and care
If you want to grow perennial coreopsis, remember it doesn't like winter humidity or heavy soils. However, 'Mercury Rising' is more adaptable and can grow in different soil types. To produce summer flowers, it needs full exposure to sunlight and well-drained, light soil that can retain some moisture. Ideally, the soil should be slightly acidic or alkaline, but it can also be poor if it's porous and gravelly or sandy. If you use humus-bearing soil, it's essential to ensure good drainage. To encourage autumn regrowth, remove faded flowers, especially at the end of August. Pruning in late September will promote the growth of new basal shoots.
Planting period
Intended location
Care
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Summer flowering perennials
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
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The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:
- In zones 9 to 10 (Italy, Spain, Greece, etc.), flowering will occur about 2 to 4 weeks earlier.
- In zones 6 to 7 (Germany, Poland, Slovenia, and lower mountainous regions), flowering will be delayed by 2 to 3 weeks.
- In zone 5 (Central Europe, Scandinavia), blooming will be delayed by 3 to 5 weeks.
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
- In Mediterranean zones (Marseille, Madrid, Milan, etc.), autumn and winter are the best planting periods.
- In continental zones (Strasbourg, Munich, Vienna, etc.), delay planting by 2 to 3 weeks in spring and bring it forward by 2 to 4 weeks in autumn.
- In mountainous regions (the Alps, Pyrenees, Carpathians, etc.), it is best to plant in late spring (May-June) or late summer (August-September).
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.