They look beautiful. I think regular fertilizer would help them bloom. Adeniums do like to be fed in order to bloom. Wish you lots of beautiful blooms soon.

Another person from Switzerland! Welcome to the forum.:-)

Your seed grown plants look awesome!

I also wanted to use cactus soil first but was worried that it keeps the water for a long time. So im using coconut soil, mixed with a lot of seramis and some orchid soil.

Then I give them just a bit fertilizer once a week. Three of my seed grown plant has already bloomed in less than one year. But it could just has been luck, as we get a short summer and they need a lot of sunshine and hot weather.

Greetings

Thank you ! I do fertilise them now and then, maybe I should do it more often like you say once a week. I had lots more, gave some to a neighbour and his are blooming. I will also change the soil mix like I've seen in the forum, with turf, pine and granitgrid. It seems to me that cactus soil is rather fine.

Regards

Francesco may I ask you, were do you get the coconut soil from ?

Heidi - coconut soil reffers to coco coir or coco peat, can be found at the local garden store. Looks like a brick and you put it in a bucket of water and it swells up looking like soil. Im a big fan of coco coir, all my plants stay alive on this type of soil.

Good luck!