The Nested Green is a Basic Blooncard in Bloons Card Storm. It spawns a Nested Blue if it is destroyed, and the bloon does not inherit the delay of the Nested Green.
Compared to a normal Green Bloon, Nested Green has the same HP but has one less charge, plus the ability to spawn extra bloons. However, the one less charge can be a nuisance, but is mostly compensated by having huge overall HP over more turns.
Nested Greens have a total of 200 HP per card, which is twice that of a single Green Bloon for the same cost each, more if playing on Dark Castle.
Nested Greens are a major threat when played in Nested aggro, due to the sustained offense. Even if Storm Of Arrows can one-shot Nested Greens, the resulting Nested Blues partially fulfill bloon swarm aggro combined with other bloons.