Centaurea 'Mercury'
Centaurea 'Mercury' - A compact and striking perennial, Centaurea 'Mercury' features bright silvery-white, textured leaves that resemble the sheen of liquid mercury—its standout feature and a superb foil for other plants. In summer, bright yellow flowers rise on tall, slender spikes, providing contrast and seasonal interest. Its drought-tolerant and easy-care nature makes it a valuable addition to any sunny garden.
- Bright silvery-white foliage with a mercury-like shimmer
- Bold yellow flowers on tall spikes in summer
- Compact habit with striking texture and colour
- Great for pollinators
- Height 30cm - Spread 40cm
Knapweed
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EAN code5056583120074
- Brand
- Pot Size1L (13cm)
- AspectSouth-facing, West-facing
- Attractive to WildlifeAttractive to Bees, Attractive to Butterflies & Moths
- Flower ColourYellow
- Flower FormSingle
- Flowering MonthMay, June, July, August, September
- Foliage ColourSilver
- Foliage TypeDeciduous
- Garden StyleCity & Courtyard Garden, Coastal, Cottage & Informal Garden, Patio & Container
- Hardiness (RHS rating)H5 -15 to -10ºC. Hardy - cold winter
- Height30cm
- Spread40cm
- MoistureMoist but well-drained, Well-drained
- pHAcid, Alkaline, Neutral
- Plant HabitMound-forming
- Plant TypePerennial
- Planting TypesBorders and Beds, Cut Flowers, Pots & Containers
- Season of InterestSpring, Summer
- Soil TypeChalk, Clay, Loam, Sand
- Special AttributesAttractive Foliage, Drought Tolerant, Easy to Grow, Low Maintenance, Some Resistance to Rabbits & Deer
- SunlightFull Sun, Partial Shade
The majority of our national delivery options fall under the categories below. Certain oversized or age restricted items carry an additional delivery charge, however this will be clearly displayed in your basket before checkout.
Tracked Delivery (Express) - £6.99
Zone 1 - England, Wales & Scotland (excluding Highlands & Islands)
- Orders are dispatched within two working days
- Parcels are sent via DX or Parcelforce on a next day service, requiring a signature on delivery or safe place instructions
- Fully tracked from door to door with text or email notifications along the way to keep you informed
- 2 hour time slot notification
- Dispatch days Monday - Thursday (excluding Bank Holidays)
- Delivery days Tuesday - Friday
Tracked Delivery (2-4 Days) - £14.99
Zone 2 – Highlands & Islands of Scotland
- Parcels are sent via a tracked 48 service, requiring a signature on delivery or safe place instructions
- Tracking code provided on dispatch. Email or SMS notification on day of delivery
- Orders dispatched within two working days
- Please expect 2-4 days for delivery
- List of applicable postcodes
Tracked Delivery (3-4 Days) - £14.99
Zone 3 – Isle of Man, Isle of Wight & Isles of Scilly
- Parcels are sent via a tracked 48 service, requiring a signature on delivery or safe place instructions
- Tracking code provided on dispatch. Email or SMS notification on day of delivery
- Orders dispatched within two working days
- Please expect 3-4 days for delivery
Parcel Tracking
Your order will be sent using a fully tracked service, providing us with some information on the parcel's status, location and route. It also allows us to provide you with the same information. Once your order has been dispatched you will receive an email (please check spam/junk email folders) with a tracking code and instructions on how this information can be retrieved.
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