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Biennial Varieties Page 13 of 15 containing Biennial Varieties 115 Varieties Listed in Total 5 6 7 8 9 10 11 12 13 14 15 
Rhynchosinapis monensis This species is endemic to Britain[17]. See the plants native habitat for ideas on its cultural needs.... [MORE] Salvia plebia We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in many parts of this country. The following notes a... [MORE] Sanicula canadensis We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes ar... [MORE] Saussurea affinis We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it could succeed outdoors in many parts of this country. The following notes ar... [MORE] Scabiosa japonica Prefers a neutral or alkaline soil and a sunny position[200]. Succeeds in ordinary garden soil[1]. Requires a well-drained soil[200].
Members of this genus are rarely if ever troubled by browsing deer[233].... [MORE] Silybum marianum Succeeds in any well-drained fertile garden soil[1, 200]. Prefers a calcareous soil[12] and a sunny position[200].
Hardy to about -15°c[200].
The blessed thistle is a very ornamental plant that was formerly ... [MORE] Sison amomum See the plants native habitat for ideas on cultivation details.
The whole plant gives off the rather unusual smell of petrol[245].... [MORE] Smyrnium olusatrum Succeeds in most soils but prefers an open sunny position in a well-drained moisture retentive soil[200].
Hardy to about -15°c[200].
At one time this plant was extensively grown for its edible leaves and stem... [MORE]
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Page 13 of 15 containing Biennial Varieties 115 Varieties Listed in Total
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