Lets see what happens tomorrow afternoon. Solid block shaded for...

Lets see what happens tomorrow afternoon. Solid block shaded for half the day.

Now we must be all fools if we humans have not identified the amazing insulating properties of the ground exposed to sunlight.

Bury pea sized ice granules and hey presto. It is still their two weeks later.

Come on Tin. Surely this article ust have you scratching your head.

No Sun on ground when buried. Sprinkler is off. It does not wet that part anyway. As you can see loose compost fill on top. about 50mm