Vanda Harkana Tkatchenko

[Waterdog111]

I totally concur !👍

[Ale_V]

Perfect, thank you for the advice, I'm warming up the water right now.

I use RO Water and, as fertilizer, I use RainMix.
I have Kelpak and I will add it to the mix.

In the previous vase the roots were constantly moist by being in contact with spagnum moss and, in that case, I used RainMix basically 1/4 of its normal strength.
Now, when I water the plant on a daily basis, shall I use just pure RO Water? I guess no but I don't know which concentration I shall apply, still 1/4?

Thanks a lot

[estación seca]

You can use RO at each watering. On every fifth, I would use more fertilizer than you have been using. Vandas are heavy feeders. Rather than a quarter of recommended I would use a full dose. Use Kelpak monthly; more frequently is not necessary.