The horticultural use of Zeolite and Zeolite products seems to be of increasing concern to both professionals and amateur growers. And everything seems to be good, since Zeolite, which is suitable for agricultural use, has quite attractive and remarkable interesting features.
Soil & Substrates
The use of the material, where third-party rights are not mentioned, is absolutely free. Its sharing, possibly, useful.
Planting or making a hole in the water? Anyhow somebody can see, it is certain that the artificial island, Freedom Cove, created by Mrs Catherine King and Mr. Wayne Adams in Canada, includes many plants, a vegetable garden and four greenhouses. As for the hole, yes and that is there. For fishing from the living room.