Release command is 'Bloom and Grow' followed by the Zanpakuto's name
Rōtasu Gāden changes to a slightly longer katana with a light green line going up the middle of the blade and the sheath changes to house the changed shape but doesn't change apart from this. The hilt also gains a pommel that looks like a closed flower bud. Relu's arm that is holding the sword gains several 'rings' of small flowers plus some green leaf-like shapes made of Reiatsu on her wrists; if she holds it with two hands they both have the rings & 'leaves'. All of the plants/flowers created have at least one part of them that is pink.
Shikai Ability: When any part of the sword or Relu herself touches something, she can create one of several different types of plants. Each one has a special ability but they take time to grow. The longer they are around, the stronger they become (although they do have a limit). The plants can even grow on opponents or other living creatures (and even Relu herself), although they will usually be quickly noticed and destroyed. None of the plants have any actual intelligence and instead just follow the commands that Relu sends to them telepathically, although some can do things like attack automatically when an enemy is in range.
- Carnivorous: Looking similar in shape to piranha plants from the Mario franchise. They attack by extending and then biting. They cannot extend further than 3x their length and are generally quite weak. Generally around the size of an adult human
- Explosive: They look like flowers with a bomb-like shape instead of a bud. They do not attack and instead just explode in a wide area, being able to automatically explode if attacked or an enemy is range. Generally around the size of a football
- Razor: They look like a normal flower but with spiky/sword-like leaves and petals. The leaves/petals can extend somewhat and they attack by trying to stab or slash with them. Generally around the size of an adult human
- Tendril: A group of 5 long vine-like plants. They can 'extend' a lot and attack by whipping or wrapping around an opponent and squeezing, they can also wrap around to capture/immobilize. Generally around twice the size of an adult human
- Fog: They are a flower that looks like and is about the same dimensions as the Rafflesia. They do not attack and instead create and shoot out 'fog' that is used to obscure vision etc, the fog can even make it hard to detect Reiatsu when inside it. Generally around the size of a beach ball.
- Shield: They look like a small flower with massive leaves. They do not attack and instead the leaves act like a shield to block or deflect attacks. These plants are much more durable than the other types but wilt very quickly. Generally the flower is around the size of a tennis ball and the leaves are the size of an adult human
- Absorb: They look like normal flowers but have a 'bubble' instead of a bud. They attack by absorbing water, fire or electricity in a small area around them; which fills the bubble and then firing it as either multiple projectiles or a continuous blast
- Moss: They look like a patch of small moss. They 'attack' by spreading and taking over a weapon or even parts of a person's body. The moss is not permanent and can be removed by healing Kido or the passing of time. Generally around the size of actual moss
- Pollen: They look like Heather. They do not attack and instead continuously release pollen that weakens Reiatsu/destroys spirit particles. It takes quite a while of being 'hit' by the pollen for it to have any noticeable effect and is mostly useful for long-term fights; powerful attacks or people can be strong enough that the pollen is destroyed before it can weaken etc. Generally around the size of a football
- Blast: They look similar to a sunflower. They attack by firing a blast of Reiryoku (very similar to a Cero but less powerful). Generally around the size of a football.
