Hypericum kalmianum ‘Blue Velvet’ ® Shrubbery evergreen suitable for the rock garden normal, well drained as preferable exposure Sun – Partial shade color bright yellow it belongs to the family of Clusiaceae the flowering period is July – September hight 50 cm – 60 cm density 3 potted seedlings per square meter, diameter pot 18cm It is sold at a price of 10.00 € – code HY31175