Why hasn't my garlic 'cloved'

Hi all - a newbie here

I've had my plot for a year or so now and planted Taylors 'Garlic Marco' at the beginning of November last year.

It's grown, and although the foliage looks really 'wimpy' there are quite big bulbs underneath (i've had a furtle ) - so i pulled one up last week and although the bulb was the size of a golf ball - it was one solid bulb - no cloves??

Any ideas what has or hasn't happened or am i getting ahead of myself and need to wait until they are much bigger??

thanks in advance

Matt

Thanks for that

I thought i was being a bit eager - will wait until they are ready

I asked this question last week and was told that if they still resembled onions and hadn't cloved up by now then they wouldn't, and it was because they hadn't had a cold enough spell. they were planted in November too so definetley had enough cold!
Now I am wondering what to think! May be hope yet