Can I use organics Alive for my lawn, roses, fruit trees, palms, house plants, vegetable garden? Organics Alive Support January 23, 2020 21:48 Yes, OA can be used on all plant varieties throughout the growing seasons. Related articles Are there any bacteria in the fertilizers or fermentations? Does OA give consultations? Do you ship? Can I use it with my fertilizer injectors and irrigation? Drip lines? What size mesh for filters should I use? Can I use it straight? Comments 0 comments Please sign in to leave a comment.