I am from the UK, Living in London. I have no money but I am a cancer patient and I want to start growing my own plants. I was thinking if I start just two plants one CBD and one THC. I can then gradually do more as I get independent.
I am also looking for advise on this to be honest.
Sorry to hear your bad news AI. It can't be easy to be going through what you're going through. Glad you came here for help 
You can get strains that are CBD and THC, at a level balance rather than growing one CBD and one THC. It up to you though.
Do you have a space you can grow in? Something around 2 ft x 2ft, that is around 4 ft high?
You can grow a couple of plant under cheap CFL lights, in a small space. It won't bring you huge yields but it is something. Then you can upgrade as your saving money not buying street weed.
Id say, 2 Auto flowering plants, under 24 hours of CFL lights, grown in soil, will be a good option for you.
what do you think about this AI?
"Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.”
― Mark Twain
Indoor grow would be the only viable solution as you're in the UK...you can literally hang a light in a cupboard, germinate seeds and grow plants using poundland nutrients & cheap compost...not the ideal solution but cheap
How much do you need/use ?
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