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Biennial/Perennial Varieties Page 5 of 7 containing Biennial/Perennial Varieties 56 Varieties Listed in Total 1 2 3 4 5 6 7 
Heracleum pubescens Succeeds in any ordinary garden soil, doing best in moist soils or deep woodland[1].... [MORE] Heracleum sphondylium A very easily grown plant, succeeding in any ordinary garden soil[1, 238], doing best in moist soils or deep woodland[1]. Grows well in full sun or partial shade[238].
This species contains a large number of s... [MORE] Herniaria glabra Grows well in hot dry soils[1]. Dislikes excessive moisture[1]. Succeeds in very poor soils[1].
Useful for covering rocks or as a carpet bedding[1], it makes a good ground cover for spring bulbs since they can... [MORE] Hyoscyamus aureus Prefers a hot dry position[200] in a wall or rock crevice[187]. Succeeds in a well-drained fertile soil, preferably of an alkaline nature, in full sun[200]. Grows well in maritime areas[200].
Plants are possib... [MORE] Inula conyza Succeeds in an ordinary garden soil in a sunny position[1].
The basal leaves of this species are often mistaken for the foxglove, Digitalis purpurea[17].
The basal leaves form a rosette that covers the ground... [MORE] Ipomopsis aggregata Requires a well-drained dry soil in sun or partial shade[187]. Requires a light very well drained fertile soil in full sun[200].
Plants are hardy to about -15°c[187].
A slow-growing[188] and short-lived peren... [MORE] Isatis tinctoria An easily grown plant, it prefers a well-drained fertile soil in a sunny position[14], though it succeeds in ordinary garden soil[1]. Prefers neutral to alkaline conditions[238]. Plants deplete the soil of nutr... [MORE] Malva sylvestris A very easily grown plant, succeeding in ordinary garden soil[1] and in poor soils[238]. It prefers a reasonably well-drained and moderately fertile soil in a sunny position[200], where it will produce a better... [MORE]
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Page 5 of 7 containing Biennial/Perennial Varieties 56 Varieties Listed in Total
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