Outside spuds have now put in an appearance and are three inche tall . 
 The glasshouse spuds had their first earthing up in their bags a week ago , had a look again this afternoon and the sooding things have taken on the attributes of bamboo . They are now a good 18 inches above the fill line. I am adding  20 inch side boards tomorrow and will fill to leave 5 inches proud . 
 When I looked on Thursday I estimated that they would be OK till Monday . I didn't think that shading the glasshouse with spray on UV transmitting shade would have such an effect . It hit 105 oF   early last week and slightly wilted things so that's why i did the shadin g exercise.
It  looks like ( hopefully ) I've hit the optimum temps and the right humidity for fantastic growth.  Time will tell .