In this indoor potplant, I put in one Syngonium Mango Allusion - arrowhead plant, and one Syngonium Neon - pink arrowhead plant.

I will put the picture of the plants from the website, where I purchased them from too,

and I’m just wondering, as there’s some difference in the leaf colour; does the soil determine the leaf colour?

The potting mix I used was a very rich expensive one, with a lot of blood and bone, and organic fertiliser, as you can see the plant is thriving in this soil mix, but colour is not really same as retailers photos.