![MidwestToker](/data/avatars/m/60/60319.jpg?1630904379)
MidwestToker
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I have a strain that I use that has been giving me fits for the last few runs. It's a Blue Mango I made from a mix of a 05 DJ Shorts Blueberry (F) and a 10 Mango Haze (M). I've been running this strain for about 5 years now and the last time I had 5 in 3gallon smart pots and only 1 made it to finish. Every thing is fine until around 4 weeks of flower then they start doing this.
![Need a little help with a huge problem 6 Need a little help with a huge problem 6](https://www.thcfarmer.com/data/attachments/514/514713-ae304fe112d54b03d71eba470d5152d1.jpg)
Details are as followed. 18 lt. pots of cyco coco with 10% added perlite. 4x4x7 grow box with a 600 watt Hortilux HPS with open reflector. Ventilation is 170 CFM fan with a carbon filter, temps are running 78 degrees lights on and 50% RH. Nute's are GH cocotek 2part at 600 ppm's in veg and 850 ppm's in flower.
As I said I've ran this strain for almost 5 years now without any problems and none of my other strains are being effected.
![Need a little help with a huge problem Need a little help with a huge problem](https://www.thcfarmer.com/data/attachments/514/514708-f4619c216b90ca8a4bcf739af7bda58c.jpg)
![Need a little help with a huge problem 2 Need a little help with a huge problem 2](https://www.thcfarmer.com/data/attachments/514/514709-020cdb73c9bff8e1f2e68d64afc641c5.jpg)
![Need a little help with a huge problem 3 Need a little help with a huge problem 3](https://www.thcfarmer.com/data/attachments/514/514710-16f22b85765a824602e4a2cbdea95e39.jpg)
![Need a little help with a huge problem 4 Need a little help with a huge problem 4](https://www.thcfarmer.com/data/attachments/514/514711-29420de1baf652943b13b42416761256.jpg)
![Need a little help with a huge problem 5 Need a little help with a huge problem 5](https://www.thcfarmer.com/data/attachments/514/514712-54b44b193cbb39e5de0c8a045241e9e3.jpg)
![Need a little help with a huge problem 6 Need a little help with a huge problem 6](https://www.thcfarmer.com/data/attachments/514/514713-ae304fe112d54b03d71eba470d5152d1.jpg)
Details are as followed. 18 lt. pots of cyco coco with 10% added perlite. 4x4x7 grow box with a 600 watt Hortilux HPS with open reflector. Ventilation is 170 CFM fan with a carbon filter, temps are running 78 degrees lights on and 50% RH. Nute's are GH cocotek 2part at 600 ppm's in veg and 850 ppm's in flower.
As I said I've ran this strain for almost 5 years now without any problems and none of my other strains are being effected.