Times 26/11 Jumbo 611

[pldcav]

34d Install net and be playing game that uses it (5,6)

Presumably TABLE TENNIS, but isn't there an L left over? Perhaps they meant to say INSTAL not INSTALL, and some overzealous person corrected it.

51d Plant going to rot in the end becoming this? (4)

I've put PEAT, but I wouldn't be surprised if there was an alternative.

[geo0939]

I did this online and there instal has one l.

Peat is correct as pea +the end of rot.

[geo0939]

PS- Peat is rotting vegetation.