Hi Marica, I am sorry I don't have more details. It is also referred to as Gib so if you try using this as a search term you may find more.

You really need a basic understanding of plant hormones or you are going to end up with disastrous results. I've said this to you before, you need to slow down. I think it's funny that you ask where to buy giberrellin before you ask what it does. From my understanding, for most adeniums would be negatively affected by giberrellin as it increases internode distance. The reason they were using it for dorset horns is because the compactness of the plant combined with the curled leaves actually leads to crowded branches and slow growth. Increasing internode distance allows for more growth of horned leaves.

I thought if where they sold it might have more information about it. I have not thought to start DH. When I am so new with what I have. Tracy mentioned it on another post and I did not want to take over that post to learn more.

Dain: Sorry I frustrate you

Yeah not to mention that stuff is pricy. Adeniums can react in really weird ways to those hormones.

If you want your plants to grow faster, try harvesting some beneficial microbes from a nearby “natural” area or ordering some inocculant. Some beneficial microbes will actually produce those hormones (or enzymes that have a similar effect) in a natural balence. The results will probably be less dramatic (IT'S ALIVE!!!) but it will be healthier overall and as a plus the microbes will compete with or outright kill/eat bad microbes, so your plants will be less susceptible to rot.