how look a healthy rhizome?

[The Duchess]

How look a healthy rhizome at cambria (burrageara)?? She have 2 rot bulbs who i cut them, but rhizome section where i cut is brown inside and i dont know how much to cut..

[WhiteRabbit]

Good (healthy) rhizome should be a whitish/off-white/cream-ish color

[The Duchess]

Thank You, i will cut again..

---------- Post added at 05:52 AM ---------- Previous post was at 04:06 AM ----------

You can help me please with some information how to use hydrogen peroxide to treat root rot and crown root at orchis? I Most dilute in water the substance? what concentration
and is safe to use on roots?

[cbuchman]

You can use Hydrogen Peroxide right out of the bottle. Do not dilute it. I use it to treat crown rot this way often. You can also use ground cinnamon (the kind you buy at the food store for baking). Just dust it on an open cut root and shake off excess.

Good luck!

[WhiteRabbit]

3% hydrogen peroxide - which is the usual concentration sold in drug stores, at least here in the US