In article ,
Charlie Pridham wrote:
Its about as far as my veg growing goes! but can anyone tell me why only
about half the radishes form radishes? the rest just have a small tap root.
I space about 1" apart, and sow one row under glass and another outside
and repeat after about 10 days, but results are dissapointing

I believe shortage of water. That problem gets worse when they are
overcrowded, and worse to much worse in dry weather (especially hot,
dry weather).


Regards,
Nick Maclaren.