Best Of Dianthus Barbatus Flower Zone 9+

dianthus barbatus flower zone. The flowers grow in rounded dense clusters. This midsized strain produces a mound of bronze-purple leaves bearing showy clusters of unique chocolate-red to black flowers for several weeks. 5a - 8b Hardiness Degree. These perfectly round green heads add unique texture and a charming touch to beds containers and cut flower arrangements. Dianthus barbatus Sweet William is a biennial or short-lived perennial that is often grown as an annual. To determine if a plant is sufficiently cold hardy the USDA created numbered zones indicating winter low temperatures.

A beautiful flower that readily self-seeds to fill in a gap. Jul 08 2020 Dianthus x barbatus. Winter hardy to USDA Zones 3-9. Life Cycle Plant Type. 6 to 12 inches 15 to 30 cm Blooms. On the west sides of the Cascades dianthus often is.

Unfortunately it can be invasive where it is hardy due to excessive self-sowing. -20F -289C Blooming Season. Stratification aids germination of seeds. 11 rows Varieties of Perennial Dianthus. Includes two actively growing plants in 4 pots. Cold treated plants are grown as an annual in the garden.

H and 10-12 in. PLANT pnwplant pnwplants plant images northwest. Hardy plant overwinters well in hardiness zones 5-8. This newer novelty variety has fuzzy 3-inch ball-shaped flowers on strong upright stems. Characterized by its soft hairy filaments Green Ball dianthus provides unique texture and vibrant color to any flower arrangement lasting two to four weeks in a vase. Ships in a container for easy handling.

Late Spring through summer. An illustrated flora of the northern United States Canada and the British Possessions. Charles Scribners Sons New York. Sweet William is. Full sun to partial shade. Late spring to summer.

Mounding habit 10-14 inches tall 8-12 inches wide. On Jan 15 2006 Gabrielle from Zone 5a wrote.