I am currently growing white widow and so far the results are phenomenal. I will be entering the flowering stage in about a week and these are the healthiest plants i have ever seen. I am a very inexperienced grower but i started with 10 seedlings and now have 8 plants that are very strong and over 4 feet tall. As far as the high goes i have no clue as i havent harvested yet, ill be sure to update in another 6 weeks once i do though.