After a baby is born and the umbilical cord is cut, some blood remains in the blood vessels of the placenta and the portion of the umbilical cord that remains attached to it. After birth, the baby no longer needs this extra blood. This blood is called placental blood or umbilical cord blood: 'cord blood' for short.
The easiest way to tell indica vs sativa is to look at the leaves. A true sativa is a tall, scraggly looking plant with wiry stocks and thin leaves. In contrast, indica plants are short and bushy. Indica leaves are usually broad and full. Sativas are native to the warm climates of Mexico, Central America, and Southeast Asia.
Sativas will grow taller and generally much bigger. Buds will also be bigger but less dense. Sativa buds will also be less smelly and take longer to flower than Indicas, usually 9-10 weeks. Choosing types of marijuana for a garden will depend on many factors, not least what you expect of the end product.Marijuana strains are often a cross of Sativa and Indica to give properties of each i.e. to make certain Sativa smaller and more potent, or an Indica larger and with bigger buds.ativas will grow taller and generally much bigger. Buds will also be bigger but less dense. Sativa buds will also be less smelly and take longer to flower than Indicas, usually 9-10 weeks. Choosing types of marijuana for a garden will depend on many factors, not least what you expect of the end product.