ORNAMENTAL PLANTS OF HORTICULTURE VALUE
Selection of perennials
Frankenia L.
Frankenia, sea-heath |
Frankeniaceae |
25 to 60 species, depending on classification. In subtropical
regions of Europe, America, Asia and Australia. 8 species in
the FSU, mainly in Central Asia, also in southern Russia and southern
Siberia.
F. bucharica Basil.
Central Asia (Karakum, Pamiro Alay, Tien Shan) and western China.
On saline soil, on solonchak (extra saline soil), in wet meadows and
along streams and lake shores.
Small, subshrubby prostrate evergreen plant, 20-35 cm. Stems
branched, numerous. Leaves fleshy, ovate, dull green, 1-2 cm x
0.5-0.7 cm. Flowers small but numerous in branched axillary racemes,
white or pink. V - early spring to late autumn. Fl - in the wild
May-June. Fr - July-October. P - by seed, division and cuttings.
Can grow on saline soil. Z. 6. New.
Also adapted to extreme conditions are the following species
unknown in cultivation:
F. hirsuta L. -stems numerous, ascending or erect.
F. mironovii Botsch. - stems procumbent, numerous.
F. transkaratavica Botsch. - stems erect, branched
in the upper parts.
F. tuvinica Lomonosova - stems numerous, branched
from the middle parts.
F. vvedenskyi Botsch.- stems slightly ascending,
flowers numerous.
They also differ in distribution areas, and vary in inflorescence
structure (axillary or terminal), flower colour (white, pink) etc.
All species can grow in areas belonging to USDA zones 6 or 5.
F. tuvinica grows in zone 4.
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