Largest flowered semi-double to double P. rhoeas on the market.
Largest flowered semi-double to double P. rhoeas on the market.
Sow at 20-22°C. Sowing time for pack is week 14. Germination: cover slightly with vermiculite. Grow at 20° when young, later 15°C. Transplant when large enough to handle. Plant out from mid April. Planting distance is 50 cm x 50 cm in half hardy bedding in sunny spot.