Trillium

Trillium erectum

• Position: deep or partial shade
• Soil: humus-rich, moist, well-drained soil
• Rate of growth: average
• Flowering period: April
• Hardiness: fully hardy
  
  The flowers on this variety can be variable, and can appear in shades of white, yellow or purple. They are however usually a deep beetroot-red. The other distinguishing feature of this variety is its plain green leaves, so choose this one if you are not a fan of leaf variegation. It is a native of east and north-eastern areas of North America and is very hardy.
  
  
• Garden care:Plant rhizomes 5cm deep and 5cm apart in autumn. Once planted they are best left undisturbed so they can build up their numbers. Mulch in the autumn with a generous layer of leafmould.