In conclusion, the ALA-based fertilizer ‘Pentakeep-v’ enhanced growth of tissue culture-derived date palm plants by increasing nutrient uptake and/availability, chlorophyll concentration and possibly photosynthetic assimilation. This product application at 0.04–0.08% shortened the required program to acclimatize the tissue culture-derived date palm plants by about 4–5 months compared to the untreated plants.