Yes they actually sell a grape seed mulch.
no
a grape seed :D
Think about it ,when you eat a grape usually you ingest some seeds so I would say yes you can eat raw grape seeds. As to quanity you are on your own
No. a grape is a fruit. Fruits have seeds, vegetables do not.
In grapes.
Yes, grass seed can grow in mulch, but it may not germinate as effectively as if it were planted in soil. Mulch can help retain moisture and protect the seeds, but it may also create a barrier that hinders the seeds from reaching the soil. It's important to ensure good soil contact for optimal germination.
yes
Yes. 3 calories per grape without seeds, 4 per grape with seeds.
A raisin is the dried fruit of the grape vine - a dried grape. While the pips in a rasin are probably no longer fertile, the pips in a grape are the seeds from which new grape vines may be grown.
just 5
Grape seeds can be different sizes. Some are the same size as that of a grape fruit, but generally they are a little smaller.
The difference between hay and straw as mulch lies in straw being cleaner and having fewer seeds in general and fewer weed seeds in particular.