ACROSS
A dwarf, pink, white-throated – enchantment! (5) Species term meaning scented, as in _____ (7) Determination: it can improve drainage in a scree garden! (4) Approximate … texture of elm leaf 's hairy surface (5) Levy associated with a … Oxford Botanic Garden's arboretum – revealed by Hidcote's first curator, oddly (8) Bee, for example, found in plantain section (6) Dill developed in Wisley's extremes – in an uncontrolled manner (6) Genus of coral plant, Lisa sure to move (8) Foliage damage caused eg by sap-sucking insects – full acre destroyed (8) Deadly nightshade genus … brea apart – nothing inside (6) Spring flowers also called flags (6) An with brownish/purple foliage and white flowers – not blonde or ginger (8) See 23 down Something worth having, a bit of grass etc (5) Colour of eg catkins (4) Eg swathes of daffodils (6) Moulds … left by earthworms (5)