Sweet William (Dianthus barbatus) is another name for the dianthus plant, which has a cinnamon or clove scent. The plants are tiny, growing to a height of 6 to 18 inches (15-46 cm). Pink, salmon, red, and white are the most common colors in Dianthus blooms. On thick stems, the foliage is thin and sparingly scattered.
Until 1971, when a breeder discovered how to develop forms that did not set seed and hence had a longer bloom time, Dianthus had a limited flowering season. Modern kinds bloom from May to October on average.
Do dianthus plants come back every year?
These plants are perennials with a short life span, although they are commonly planted as annuals in Missouri and other colder climates. Annuals have a single growing season. Many Dianthus types, on the other hand, self-seed every year. That is to say, they re-grow each spring.
Types:
The majority of plants are perennial, however others are biennial or annual. Pink perennials are evergreen or semi-evergreen perennials. The common name comes from the frilly edges of the petals, which resemble pinking shears when cut. Sweet William is a perennial that is usually grown as a biennial or annual. Florists love carnations (Dianthus caryophyllus) because of their long stems and long bloom time.
Color and characteristics:
Flowers with frilly petals are solitary, semi-double, or double. They’re available in almost every color except blue, as well as patterned bicolors. The foliage is strappy and grass-like, with green, blue-green, or silver-green hues.
Toxicity:
Some people may have slight skin irritation from Dianthus foliage, which normally lasts only a few minutes. If swallowed, the plants might be somewhat hazardous to pets.
How do I identify dianthus?
This low-growing herbaceous annual reaches a height of six to twelve inches. The gray-green leaves of the bushy plants are thick, stiff, opposite, and linear. Dianthus produces a large number of one- to two-inch solitary, semi-double, or frilled flowers in lavender, pink, purple, red, salmon, rose, scarlet, crimson, and white that are slightly fragrant. The serrated petals of each blossom create a beautiful fringe.
Mark Pellegrini (cc) 2005. The Creative Commons Attribution-Share Alike 3.0 license applies to this image.
Where does dianthus grow best?
They thrive in soil that is neutral or slightly alkaline. Choose a location that isn’t too crowded or where they won’t compete with other plants. It’s best to plant in an open area with well-drained soil.
Should dianthus be cut back?
Dianthus Pruning Trimming back some mounding dianthus plants can assist retain the plant’s form and promote healthy branching. During the summer growing season, any excessive or leggy stems growing from the plant can be trimmed back.
Can you plant dianthus in the ground?
Pinks, carnations, and Sweet William all thrive in rich, well-draining soil that is evenly damp but not waterlogged. Cheddar pinks and other Alpine dianthus prefer a slightly alkaline, sandy soil with good drainage.
Will dianthus survive winter?
Annual dianthus tolerates minor frost well, but strong freezes can be damaging. Dianthus can be grown as a winter annual in milder climates.
What is the difference between a carnation and a dianthus?
The difference between dianthus and carnation as nouns is that dianthus refers to any plant in the genus dianthus, including carnations and pinks, whereas carnation refers to a type of eurasian plant widely grown for its blooms.