Chalky / alkaline

Scabiosa caucasica 'Stäfa'

Scabiosa caucasica ‘Stäfa’

Scabiosa 'Flutter Deep Blue'

Scabiosa columbaria ‘Flutter Deep Blue’

Weigela florida 'Alexandra'

Weigela florida ‘Alexandra’

Scabiosa columbaria

Scabiosa columbaria

56534

Geum ‘Prinses Juliana’

Hosta 'El Niño'

Hosta ‘El Niño’

Chlorophytum comosum 'Vittatum'

Chlorophytum comosum ‘Vittatum’

Scutellaria suffrutescens 'Texas Rose'

Scutellaria suffrutescens ‘Texas Rose’

Sedum hakonense 'Chocolate Ball'

Sedum hakonense ‘Chocolate Ball’

Sedum brevifolium

Sedum brevifolium

Sedum oreganum

Sedum oreganum

Sedum spurium 'Fuldaglut'

Sedum spurium ‘Fuldaglut’

Spider plan, Chlorophytum comosum 'Variegatum'

Chlorophytum comosum ‘Variegatum’

Hylotephium 'Karfunkelstein'

Hylotelephium telephium (Atropurpureum Group) ‘Karfunkelstein’

Senecio polyodon

Senecio polyodon