[Arid_gardener] Question from Home-Hort WWW page

[alsher75 at cox.net]

Sherry
85028
alsher75 at cox.net

I have older rose bushes and citrus trees growing in extremely clay soil. I've added gypsum through the years without noticeable improvement. I bought a jug of Alka Liche, which was recommended to me. My question:  Is Alka Liche safe for existing plants, or is it meant for preconditioning the soil before planting?