Good to hear you have some onions through Tris. I have hedged my bets with some Ailsa Craig and Red Baron seeds sown on Monday as my Sturon sets may have a dodgy infection which could be White Rot. As 120 of 156 have now fired, I guess I will bin the suspect sets and watch the others carefully before setting out in late April.
The aim was to avoid the allium leaf miner season but now my trust in sets is somewhat jaundiced……