[andy135]

I planted my 1st earlies, Lady Chrystl in plastic bins on the 10/4.
I planted my early maincrop, King Edwards on the 3/5.
I planted my late maincrop, Golden Wonder on the 3/5.

Lady Chrystl have not flowered yet, but I'm not really expecting them to for about another two weeks or so.
KE, are about two feet high but no flowers. They aren't due yet.
Golden Wonder...........three feet high and flowering!

Just what is happening this year? 

[DD.]

Not all varieties of spuds flower.

[andy135]

Not all varieties of spuds flower.

Yeah, but why are my late maincrop flowering after 6 or 7 weeks??? 

[Yorkie]

Stress?  Have you been watering them?

[andy135]

Stress?  Have you been watering them?

Only the last two day's. (Thinks. Is this what has triggered them?)

It's me who's getting stressed.................! 

[Wombat18]

My earlies were put back several weeks by frost.  If you have any frost damage, that might be the cause of the last earlies!

[SUTTY1]

 i nearly got caught out by lady chrystl, they rarely flower or never depending which spud site you look at. Thanks to DD i started lifting mine 2 weeks ago, good crop , they planted early march.

P.S. 3 off the remaining 15 plants are just now flowering