I received a sample of an Aluminium Grow Kit on St Valentines day 2025. I planted it following the instructions. I should point out at this stage that I am not a gardener. It was really simple to do. This video shows the results in May. Earlier videos showed the development of the plants. Just 7 days after initial planting there were shoots coming up.
I have to confess that the results shown in the video were after repotting the plants and I had help from my wife who is a bit of a gardener.
If you are interested in the Aluminium Grow Kits you can find details here