i have grown ISS a few times now. it is by a country mile the best auto I have grown so far. we smoke tested it side by side with OG Kush and we felt they were equally potent which is a far cry from the Lowryder crosses and they yield substantially more than any of them ISS yields about a quarter pound per plant.

it is difficult to find plants to finish in Ireland without mold problems...we tried many. Lowryder and Lowryder crosses finished but with so little yield and barely any potency at all. We tried some autos from Vancouver Island Seeds that were much vaunted but they didn't deliver. We got two females out of 20 seeds that finished in late August and early September respectively with skimpy yield and low potency. Iranian Short Season finished in July on one planting and August on the other planting and did quite well indoors too.
I ordered some of the new one greenthumb has called Iranian G13 but don't have it yet. according to them it is not auto but will finish in August with more yield
Chemdawg Reviewed by Chemdawg on . Iranian Short Season Strain ( I.S.S ) ! Dr.GreenThumb has a Feminized Auto Flowering Iranian Short Season strain. This particular type of Auto Flowering strain is recommended to be grown outdoors. Height is between 18 inches to 24 inches tall ( Foot and a half - Two feet tall ). Finishes in August, so I would assumed you would start it in the sunny Summer day's of June, if it's a true Auto Flowering strain. Supposedly high yield and very potent. Rating: 5