Ready to use Tillandsia FertilizerReady to give your air plants some extra love and care? Weve made it as simple as a couple spritz a month with our pre mixed ready to use Tillandsia fertilizer. Specially formulated low nitrogen fertilizer designed to promote growth, bloom and pupping. *It is important not to fertilize more then once per month as excessive fertilization can cause your plant to die from too much nitrogen. Volume 8 oz. Weight: 5. 09 lbs.