Post navigation

Ask a Grower

Ask-a-Grower Question #21

Using house hold water to water my rose’s fertilized with worm casting will I lose any benefit of the worm casting?

I would strongly advice you not to use the tap water in San Diego as it contains chlorine and other harmful chemicals that will adversely effect your plants growth.  Try using water that has gone through a reverse osmosis filter so you can reap the full benefits of using the earth worm castings.