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Perennial Varieties Page 23 of 327 containing Perennial Varieties 2609 Varieties Listed in Total 23 24 25 26 27 28 29 30 31 32 
Apocynum venetum Succeeds in sun or shade in most well-drained but moisture-retentive soils[1, 200].
Plants can be invasive[200].... [MORE] Aponogeton distachyos A water plant, growing in water 15 - 60cm deep. it can also grow in wet soil but is then very restricted[56]. It requires a rich soil[56].
The tubers are not winter hardy[56]. Another report says that the plan... [MORE] Aquilegia brevistyla Succeeds in ordinary garden soil, preferring a moist but not wet soil and a sunny position[1]. Intolerant of heavy clay[200].
Most species are short-lived, dying out after 2 - 3 years, though they usually prod... [MORE] Aquilegia buergeriana Succeeds in ordinary garden soil, preferring a moist but not wet soil and a sunny position[1]. Intolerant of heavy clay[200].
Most species are short-lived, dying out after 2 - 3 years, though they usually prod... [MORE] Aquilegia caerulea Succeeds in ordinary garden soil, preferring a moist but not wet soil and a sheltered sunny position[1]. It also succeeds in partial shade[187]. Intolerant of heavy clay soils[200].
A very ornamental plant, it... [MORE] Aquilegia canadensis An easily grown and very tolerant plant[K], it succeeds in ordinary garden soil, preferring a moist but not wet soil and a sunny position[1]. Intolerant of heavy clay[200]. Does well in semi-shade[111]. Prefers... [MORE] Aquilegia flabellata Succeeds in ordinary garden soil, preferring a moist but not wet soil and a sunny position[1]. Intolerant of heavy clay[200].
Hardy to about -20°c[187].
The name of this species is based on the cultivated for... [MORE] Aquilegia flavescens Succeeds in ordinary garden soil, preferring a moist but not wet soil and a sunny position[1]. Intolerant of heavy clay[200].
A very ornamental plant[1], it is closely related to A. formosa[200].
Most specie... [MORE]
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Page 23 of 327 containing Perennial Varieties 2609 Varieties Listed in Total
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