If we are looking for some fast growing plant that will help capture Carbon and Save the Planet then look no further...
Plant Hemp !
It grows like Weed and it absorbs more CO2 than any other plant on Earth.....
If you live in Canada you can get 100 Hemp seeds for Free every year from https://OvergrowCanada.com
Here are some of My Freedom Dream Hemp plants growing along with my Mint. I think it will be too small to harvest. Maybe will be good for some High CBD and Mint Tea. Has some frosty leaves ... Stay tuned for more.
More Information : https://hempfoundation.net/how-hemp-can-reduce-carbon-dioxide-in-the-air/amp/
Planting more trees is an effective means of addressing the carbon emission issue, for plants absorb carbon dioxide. Hemp is a plant with a particularly high level of efficiency in this regard. Experts say that every ton of hemp can sequester 1.62 tons of CO2. In simple language, that is how much CO2 a ton of hemp can trap and hold.
Hemp can also reintegrate CO2 back into the soil through biosequestration. This is a process of smoldering a harvested plant slowly. Harvested hemp produces charcoal-like biochar when smoldered slowly post-harvest. To mix this biochar with the soil is to return the carbon to the soil, rather than releasing it into the atmosphere.
That's really neat that in Canada you can get 100 hemp seeds for free every year, would be nice if other countries followed