May be wintersown. Do NOT cover seed as it requires light to germinate. High temperature may inhibit germination.
Soil temperature should be kept higher than 10°C / 50°F to ensure good germination.By our calculations*, you should look at sowing True oxlip about 105 days before your last frost date .
These estimates for how long True oxlip takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Our when to plant True oxlip estimates are relative to your last frost date.
Oxlip, Oxslip, Primrose
Primula elatior (L.) Hill