Al-Meziraa, Hajer Sattar, Fatima Fajer Al-Jubouri, and Mohammed Hassan. El-Shouely. “Effects of Roselle Extract and Magic Grow Tonic Balanced Solution Spray on Vegetative Growth and Flowering of Tagetes Erecta”. Journal of agricultural, environmental and veterinary sciences 5, no. 2 (June 29, 2021): 88–82. Accessed December 19, 2025. https://ajsrp.ojsexpert.com/index.php/jaevs/article/view/3813.