
Plant Information
Hardiness
H6 (-20C - -15C)
Flowering Months
Flower Colour
Preferred Light Level
Preferred Soil Type
Ultimate Height (m)
0.5
Ultimate Spread (m)
0.5
Plant Description
Dianthus Sunflor Cosmos White is a hardy perennial that brings a refined, elegant look to any outdoor space with its crisp white blooms. Its upright flowers and tidy green foliage make it especially valuable in the garden, as it naturally adds height and depth to planting areas, helping to create a fuller, more layered display. This makes it ideal for filling spaces in borders, enhancing mixed beds, or adding structure to patio pots.
Cosmos White thrives in full sun, where it produces its strongest growth and most abundant flowers. Plant in well-draining soil and keep the compost lightly moist, allowing the top layer to dry slightly between watering and removing spent flowers keeps the plant neat while promoting fresh growth.
Compact, winter-hardy, and reliable year after year, Dianthus Sunflor in Cosmos White is a practical and attractive addition to any garden. Its elegant white bursts of colour and ability to enhance depth and height make it a fantastic choice for both borders and containers.
Why choose Rowlands Plants?
We are a family-run nursery that has been growing strong, healthy, vigorous plant since 1957.
What does pot diameter mean?
Pot diameter is measured along the top of each pot to give an indication of overall plant size on arrival.
We only offer plants in 13cm or 11cm pots. This means that plants are established and ready to be planted straight into your garden as soon as they arrive.
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*Our specially designed boxes require no plastic inners. The plant pots are (recyclable) plastic.