PRONUNCIATION | GNAW-tee-uh mass-ih-DAWN-ih-kuh |
COMMON NAME | Crimson Scabious, Crimson Pincushion |
SYNONYMS | Scabiosa rumelica |
DERIVATION | macedonica = from Macedonia, Macedonian |
NAMED AFTER | a 17th. Century Saxon botanist, Dr. Christopher Knaut (1638-1694) |
FAMILY | Dipsicaceae - Teasel |
TYPE | upright, sometimes sprawling, bushy perennial; may perform like a biennial |
USES | excellent cut flower, for dried arrangements, good filler plant in borders, attracts hummingbirds and butterflies |
FLOWER | tiny, double, almost globular, in domed clusters on long stems, followed by attractive green seed-heads |
COLOUR | bright crimson red, sometimes called wine-red; may be flecked with white |
FOLIAGE | deeply divided; two distinct kinds of leaves, those higher on the clump being more deeply divided than those at the bottom |
STEMS | lax, branching, 30-45" stems |
COLOUR | soft green |
HARDINESS | Zone 5 |
EXPOSURE | full sun |
SOIL | average, well-drained |
WATER | medium moisture with occasional deep waterings; fairly drought-tolerant once established |
HEIGHT | 30" |
SPREAD | 24" |
BLOOM | June until frost |
STAKING | yes, unless you prefer the sprawling charm of this plant |
DEADHEAD | yes, to encourage continuous rebloom until frost |
PROBLEMS | none serious |
AFTERCARE | for best flowering, remove spent flowers and fertilize regularly |
FALL CARE | cut to ground level |
PROPAGATION | basal cuttings in spring; seed in autumn or spring; seed apparently germinates best after cold treatment, then with fluctuating temperatures - see below for more details |
SEED CULTURE | METHOD 1
sow indoors in containers in spring, 10-12 weeks prior to last spring frost;
cover lightly with vermiculite and moisten;
germination will occur after 10 days;
keep seedlings as cool as possible and provide shade from extremes of direct sunlight;
plants will bloom the first year from seed
METHOD 2
after sowing seed, place container inside a plastic baggie, with a 68-70ºF temperature for a week,
then set container in refrigerator for 30 days,
finally move container to a location at 68-70ºF where germination should begin in 10-30 days
METHOD 3
set container in a sheltered location outdoors in late winter to early spring,
check for germination as weather warms |
FERTILIZER | apply a slow-release fertilizer in early summer |
MULCH | |
FORMS | Knautia is a genus of about 60 species of summer-flowering annuals and perennials;
Knautia arvensis has bluish-lilac flowers |
COMPANION PLANTS |
COMPANIONS PLANTS |