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Plant & Garden Varieties beginning with P Page 8 of 113 containing botanical plant names begining with the letter P. 904 Varieties Listed in Total 8 9 10 11 12 13 14 15 16 17 
Parryella filifolia 216080... [MORE] Parthenium argentatum Requires a very well-drained soil in full sun[200]. Prefers a sandy soil but cultivated plants succeed on most soils except clay[110]. Established plants are very drought resistant[110].
This species is not ve... [MORE] Parthenium integrifolium Requires a position in full sun in a well-drained soil[200].... [MORE] Parthenocissus himalayana Requires a well-drained moisture retentive fertile soil and a sunny position[200]. Succeeds in semi-shade[208].
This species is not very hardy outdoors in Britain, it succeeds in the milder areas of the countr... [MORE] Parthenocissus quinquefolia Requires a well-drained moisture retentive fertile soil[200]. Succeeds in most soils, preferring full sun but tolerating semi-shade[202]. Best if grown in semi-shade on an east or west facing wall[200]. Tolerat... [MORE] Parthenocissus tricuspidata Requires a well-drained moisture retentive fertile soil[200]. Succeeds in any fertile soil in sun or part shade[202].
Dormant plants are hardy to about -15°c[200], though the young growth in spring can be dama... [MORE] Passiflora caerulea Requires a well-drained soil with plenty of moisture in the growing season, otherwise it is not fussy[1, 200]. Dislikes highly alkaline soils[202].
Hardy to about -15°c, if plants are cut down to the ground by... [MORE] Passiflora edulis Requires a well-drained soil with plenty of moisture in the growing season, otherwise it is not fussy[1, 3].
Plants are not very frost tolerant and are best grown in a greenhouse[3]. However, the roots are som... [MORE]
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Page 8 of 113 containing P Varieties 904 Varieties Listed in Total
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