Now the best of both worlds comes in lime! Heucherellas are a cross between Tiarellas and Heucheras. As expected these are woodland plants and shade lovers, liking slightly more moist growing conditions than do Heucheras. The cross provides the vigorous spreading growth of Tiarellas and the fascinating leaf shapes, with the incredible array of colours of Heuchera. Heucherella ‘Happy Hour Lime’ provides incredibly healthy true lime green foliage with no yellowing or veining. ‘Happy Hour Lime’ has an exceptional crown and great mounding form, and is described by the breeder as a ‘lovely plant’. Vigorous and quick to establish but not invasive.
Grow Heucherella ‘Happy Hour Lime’ in full to part shade for best results and colour. Prefers moist but well drained, humus rich soils. Water and feed occasionally with slow release fertiliser. Take care not to bury the crowns when planting Heuchera or Heucherella