One level teaspoon is five grams unless the Bute is very light or heavy. If it isn't pure you'll have to adjust accordingly.
0.2 teaspoons in a gram of sugar.
There are about 0.26 teaspoons of ginger powder in one gram.
Three
About 1/5 teaspoon.
That is 1/5 teaspoon.
About 1/5 of one teaspoon.
One gram is equal to one gram.
Psyllium husk is a fiber supplement, and its weight can vary depending on how densely it is packed. On average, one teaspoon of psyllium husk weighs around 2.5 grams. Therefore, there are approximately 0.4 teaspoons in a gram of psyllium husk.
There are three teaspoons in a tablespoon. And according to cooking charts one teaspoon of oregano equals one gram. If this is the case then there are 3 grams of oregano in a tablespoon.
About 30 teaspoons
That is about 1.5 teaspoons.
Since teaspoons is a volume unit while gram is mass unit it depends on what you're measuring.