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Bulb Varieties Page 30 of 32 containing Bulb Varieties 256 Varieties Listed in Total 22 23 24 25 26 27 28 29 30 31 32 
Orchis militaris Easily grown on a good loamy soil[42]. Requires a deep rich soil[1]. Prefers a chalky soil[42].
Orchids are, in general, shallow-rooting plants of well-drained low-fertility soils. Their symbiotic relationship... [MORE] Orchis morio Prefers a sunny position and a good loamy soil[42]. Requires a deep rich soil[1]. Grows well in a sunny dry border or on a scree[230].
Orchids are, in general, shallow-rooting plants of well-drained low-fertil... [MORE] Orchis ustulata Prefers a sunny position and a good limey loam soil[42]. Requires a deep rich soil[1].
Orchids are, in general, shallow-rooting plants of well-drained low-fertility soils. Their symbiotic relationship with a f... [MORE] Ornithogalum narbonense An easily grown plant[90], it succeeds in any position[42] in ordinary garden soil[1]. Prefers a sunny position[200]. Succeeds in short grass[90], though this should not be mown from the time the bulbs start to... [MORE] Ornithogalum pyrenaicum An easily grown plant, succeeding in ordinary garden soil[1, 42], thriving in sun or shade[42]. Succeeds in dry soils and, once established, is drought tolerant[190].
Plants are hardy to about -20°c[200].
Gr... [MORE] Ornithogalum umbellatum An easily grown plant, succeeding in an ordinary garden soil[1, 42]. Tolerates partial shade[200].
Hardy to about -20°c[200]. The dormant bulbs are very hardy and will withstand soil temperatures down to at le... [MORE] Oxalis bifida Easily grown in a sandy soil in a warm dry position.
This species is not very cold hardy in Britain, though it might succeed outdoors in the milder areas of the country.... [MORE] Oxalis deppei An easily grown plant, preferring a sandy soil in a warm dry position[1, 27, 37]. It dislikes dry or heavy soils[37]. Dislikes lime[37]. Prefers a southerly aspect[37].
This species is only hardy outdoors in t... [MORE]
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Page 30 of 32 containing Bulb Varieties 256 Varieties Listed in Total
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