Didžiažiedė juodgalvė – Prunella grandiflora

Didžiažiedė juodgalvė

PLANT NAME
Lithuanian plant nameDidžiažiedė juodgalvė
Latin plant namePrunella grandiflora (L.) Scholler
English plant nameLarge Self-Heal
TYPE OF PARTERRE
  • Borders
  • Flowerbed, parterres
  • Clump, beds (mixborder)
  • Pods
  • Groups
  • Rockery, retaining walls
  • Cemetery
  • Wild plant parterre
ASSORTMENTsupplementary
GROWING PLACE CHARACTERISTICS
Soil
  • dry soils
Lighting
  • Heliophilous
Spacing, cmFrom 20 to 30
PLANT HEIGHT AND HABITUS
Height
  • very short (foreground plants) – till 20 cm height
Habitusflower with non-expressive habitus, for background
PLANTS ORNAMENTALITY
Leaf color
  • green
Blossom color
  • white
  • red, red tints
  • violet
Blooming time
  • 1-st half of the summer - June 2-nd decade- July 2-nd decade
  • 2-nd half of the summer - July Third Decade - August
Blooming period2 months
General ornamentalityaverage decorative
Ornamentality duration, months4
Groupintermediate type perennial (grown 5-6 years)
Bioecological groupPerennial
PLANT PROPAGATION
Propagation methods: scrub division and seeds. 700 seeds per 1 gram. The flower bloomss in first year when seeds are sown in greenhouse between January and March. The flower begins bloom next year, if seeds are sown later. Seeds germinate within 7-14 days. The flower is propagated by scrub division in Spring or early Autumn.

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