Pine green
For in a rock garden! The heath pearlwort 'Pine Green' (Sagina subulata) looks very natural between the rocks. The 'Pine Green' has a yellow-green colour. For an extra fresh effect! The winter-hardy plant retains its colour all year round. You can plant the Sagina all year round, provided temperatures have not dipped below freezing.
Pruning is not necessary. However, remove grass and weeds from between the plant. Plant heath pearlwort in a place with plenty of sunlight. Always keep the soil slightly moist.