number : 5 tot 7 per m2
- little groups of 3 to 10 plants (B) - groups of 10 to 20 plants, even more (C)
Plant description
This lime-loving plant likes rich, loamy soil that is neither too wet nor too dry.
H. x ericsmithii is a cross between H. niger and H. x sternii. Decorative foliage and pink flowers.