Right soil for Growing in Pakistan

http://www.plantaflor.de/en/produkte/prd_wk_pf_topfsubstrat.php

vitax-multi-purpose-peat-free-compost it says its not suitable for lime hating plants.

http://www.vitax.co.uk/home-garden/new-vitax-multi-purpose-peat-free-compost/

vitax-multi-purpose-peat-free-compost it says its not suitable for lime hating plants. ​

Vermiculite
http://www.vitax.co.uk/home-garden/vitax-vermiculite/

Perlite
http://www.vitax.co.uk/home-garden/vitax-perlite/ ​

for growing Cannabis. My last experience was with garden soil dug up and mixed with lot cow crap that had killed them.

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Kindly advice if i should plant just in compost or i should mix peat and compost and Vermiculite? i so what should be the Ratio.

Im growing in Pakistan so considering climate please advice. Temperature now days is 35 degrees with 80%+ humidity level.​

[h=2]Vitax Multi-purpose Peat Free Compost[/h]


[h=1]Plantaflor® Potting Substrate[/h]

can some one advice if i have to mix compost with potting substrate or just plant directly in Compost?

You should mix 40% compost with 40% perlite and 20% vermaculite. I bet you will grow some monster plants in Pakistan!

So that means no potting Substrate needed?