PRIMROSE DOUBLES AND COTTAGE MIXED
Plant Classification: Hardy perennial
Maximum Height: 15 cm
Packet Content(approx.): 20+
Trial ground observations predict that this seed should produce up to 18% double flowered plants, these usually being the smallest, slowest growing seedlings. The majority though will be single primroses in many colours, so plant all out and wait!
Sowing advice: Primula seeds may be sown at any time onto a loam-based compost, barely cover so that around 50% are still visible. Best germination temperatures are between 10 and 15 degrees C. (e.g. a cool, northerly window sill) PLEASE NOTE: Temperatures exceeding 15 C can prevent germination, and above 20 C expect very little germination as most seeds will go dormant as a protective measure. Germination takes between 3 to 6 weeks, sometimes taking much longer.
$3.51 / packet