• Ali Bongo, Head Shop UK, buy best bong UK, Percys Grow Room
Rhizotonic question...
Clear all

Questions [Completed] Rhizotonic question!

3 Posts
3 Users
Topic starter


Does anyone have a feed chart for using Canna Rhizo on autoflowering seedlings? I'm very unsure of the dosage when watering in such a small amount at this stage. (actually I'm iffy on watering them at this stage in general. Using a small spray bottle haha)  A few resources say "mix 10ml with 1 gal of water". 

My ladies have all sprouted in the last 48hrs. I'm growing in Coco Loco, 3 gal pots, 2 White Widow, 3 Skunk 1's


Thanks in advance! Thumbs Up  

Macky Macky July 16, 2022 5:56 pm

I only ever used 0.5ml per litre a couple of time a week in the early stages of growth. Its best not to use too much Smile I havnt used it for a long time though so might be better to wait for a second opinion 

JillSkunk JillSkunk Topic starter July 16, 2022 6:24 pm

Thanks Macky!  😋 

1 Answer

Hey @JillSkunk, I found this, hope it right never used the stuff yet. 

How to Use Canna Rhizotonic

Rhizotonic can be used with almost any medium and grow-system. Rhizotonic can be used at any time in a plant’s life to relieve stress and encourage root growth. To use as a foliar spray add Rhizotonic to water at a rate of 4ml/litre and stir well. Spray on cuttings 1-6 times per day. To use as a nutrient solution additive or to pre-treat a grow-medium, make up your nutrient solution as normal and add Rhizotonic at a rate of 4ml/litre and stir well. Rhizotonic will raise the pH of nutrient solutions so it make be necessary to adjust the pH of nutrient solution reservoirs after adding.

As with all nutrients, boosters and additives, never mix them together in their concentrated form (i.e. straight out of the bottle). Always add each nutrient, booster or additive to your reservoir or feed water in turn, giving the solution a good stir to mix it in before adding the next one.

Canna Rhizotonic recommended dosage as foliar feed/nutrient additive: 4ml/Litre.


Our forum is free to join. We are an international cannabis forum that helps people all over the world grow their own personal supply of cannabis. Through our site you will find cannabis breeding forumscannabis deficiency forumsindoor cannabis growing forums, and much more. 

We are a home growers cannabis forum, and we only allow people who grow cannabis for personal use to be members. Our mission is to help you grow your own cannabis. We do not buy/sell/trade cannabis, or equipment for growing cannabis. Our site is strictly a cannabis smokers forumcannabis growers forum and forum for medical cannabis users.

Use our guides on how to grow cannabiscannabis grow diaries, and growers forum to find all the info you need to learn how to grow your own cannabis.

Any member who is suspected of growing cannabis for commercial gains will be banned immediately.

Please read our forum rules, and enjoy the site.

Find us on all social networks! Just search for Percys Grow Room