Prismarine Shards are items added in 14w25a that can be obtained by defeating the Guardian mob. They can be crafted into Prismarine variants such as Prismarine Brick and Dark Prismarine.
After veg they will usually flower for anywhere for 8 to 9 weeks. The breeder recommends growing Jack Berry F2 in a SCRoG type grow, where the yield can reach above average, at best. This is a strain that spends most of its energy developing trichomes, rather than bud mass. Don't expect huge yields with this one. In most cases, it simply isn't possible.
The remaining 1/2 of the F2 plants produced F3 plants, 1/4 of which had wrinkled seeds and 3/4 of which had smooth seeds when they were self-pollinated. These F2 plants show the same pattern of descendant as did the F1 generation of plants.he alleles (= forms) of the gene for height are the same in true breeding plants (T T and t t parent plants). Cross breeding T T with t t plants produces T t plants in the first or F1 generation. The F1 plants receive a T allele from the tall parent and a t allele from the short parent.