Atami Chart: Learn to perfectly apply the fertilizers of this brand

Reading Time 4 minutes



ATAMI Grow Chart
A framed poster titled “ATAMI Grow Chart” shows a detailed guide on the stages of plant growth. It includes illustrations of plants at different stages, nutrient bottles, and equipment used in cultivation, with color-coded tables and descriptions. This Atami Grow Chart is perfect for any grower’s wall.


Welcome to our comprehensive guide on using Atami fertilizers to optimize your grow’s performance. In this article, we will explain how to apply the Atami grow chart in soil, break down the recommended dosages, growth phases, and answer the most frequently asked questions so you can make the most of these products and ensure a healthy and productive grow. Let’s get started!



🚀 Chart



Week Rootfast (ml/L) ATAzyme (ml/L) Terra Leaves (ml/L) Terra Max (ml/L) Rokzbastic (ml/L) Calmag (ml/L) B’Cuzz Silic Boost (ml/L)
1 1 1 – 3 0.1 – 1 0.1
2 1 – 3 1 – 5 0.1 – 1 0.1
3 1 – 3 1 – 5 0.1 – 1 0.1
4 1 – 3 1 – 5 0.5 – 1 0.1 – 1 0.1
5 1 – 3 1 – 5 0.5 – 1 0.1 – 1 0.1
6 1 – 3 1 – 5 0.5 – 1 0.1 – 1 0.1
7 1 – 3 1 – 5 0.5 – 1 0.1 – 1 0.1
8 1 – 3 1 – 5 0.5 – 1 0.1 – 1 0.1
9 1 – 3 1 – 5 0.5 – 1 0.1 – 1 0.1
10 1 – 3 1 – 5 0.5 – 1 0.1 – 1 0.1



✅ Important Notes


  • Rootfast is used only during the first week to aid rooting.
  • ATAzyme is used throughout the entire grow cycle to improve nutrient absorption and soil health.
  • Terra Leaves is applied mainly during the early weeks of growth.
  • Terra Max is used from the early bloom phase to ripening.
  • Rokzbastic is applied during the bloom and ripening phases to increase bud quality and density.
  • Calmag and B’Cuzz Silic Boost are used throughout the cycle to prevent calcium and magnesium deficiencies and to strengthen the plants, respectively.
  • *Bloombastic or PK 13-14 Ata, choose one of these two bud bulking products and use between the 4th and 7th week of flowering normally.




USA Seeds
Free Download Cannabis Dictionary 2023 Edition
Insert a correct email address
You must accept the privacy policy
SITE OF SHOPS ONLINE S.R.L with CIF: B98262777 and address for notifications in C/ VEREDA MAS DE TOUS Nº 22 LOCAL C, 46185 LA POBLA DE VALLBONA, VALENCIA, Phone: 961658271 Email: customer(at)
At the name of Consulting we process the information you give us in order to provide the requested service, perform the billing of the same. The data provided will be kept as long as the business relationship is maintained or for the years necessary to comply with legal obligations. The data will not be transferred to third parties except in cases where there is a legal obligation. You have the right to obtain confirmation as to whether SITE OF SHOPS ONLINE S.R.L. is processing your personal data and therefore you have the right to access your personal data, rectify inaccurate data or request its removal when the data is no longer necessary

🎯 Grow Phases


  • Rooting Phase: Usually one week, but can be extended to 2.
  • Growth Phase: Depending on whether they are seeds or cuttings, or if they are indica or sativa strains, it can extend from 2 to 5 weeks.
  • Early Bloom Phase: Also called pre-flowering, and usually lasts from 2 to 4 weeks depending on the plant’s genetics.
  • Bloom Phase: Also called bud bulking phase, and usually occurs between the fourth and seventh week of flowering.
  • Ripening Phase: Usually lasts between 1 and 3 weeks, and during this phase, root flushing is performed.



🧐 Products and Dosages


  1. Rootfast
    • Rooting Phase: 1 ml/L
    • Other Phases: Do not apply except for one watering after each transplant.
  2. ATAzyme
    • All Phases: 1 – 3 ml/L
  3. Terra Leaves
    • Rooting Phase: Do not apply
    • Growth Phase: 1 – 5 ml/L
    • Early Bloom Phase: Do not apply
    • Bloom Phase: Do not apply
    • Ripening Phase: Do not apply
  4. Terra Max
    • Rooting Phase: Do not apply
    • Growth Phase: Do not apply
    • Early Bloom Phase: 1 – 5 ml/L
    • Bloom Phase: 1 – 5 ml/L
    • Ripening Phase: 1 – 5 ml/L
  5. Rokzbastic
    • Rooting Phase: Do not apply
    • Growth Phase: Do not apply
    • Early Bloom Phase: 0.5 – 1 ml/L
    • Bloom Phase: 0.5 – 1 ml/L
    • Ripening Phase: 0.5 – 1 ml/L
  6. Calmag
    • All Phases: 0.1 – 1 ml/L
  7. B’Cuzz Silic Boost
    • All Phases: 0.1 ml/L
  8. Bloombastic or PK 13-14 Ata: *Choose one of the two and use between the 4th and 7th week of flowering, if using Bloombastic at 0.5-1ml/l and if using PK 13-14 Ata at 0.25-1 ml/l.



⚠️ Conclusions


In conclusion, the proper use of ATA fertilizers from Atami can make a significant difference in the health and productivity of your grow. By following the recommended dosages and applying the products at the correct phases, your plants will receive the necessary nutrients for optimal growth and abundant flowering. Don’t forget to check our FAQs to resolve any additional questions you may have. This line of Atami fertilizers is mineral-based, but this brand also has the Ata Organics line for those who prefer organic fertilizers. If you prefer other brands of organic marijuana fertilizers, here is another article explaining how to use the Biobizz chart. Happy growing!




❤️ FAQs


What is Atami?
Atami is a renowned brand of fertilizers and plant additives that offers solutions for different growing media, including soil, coco, and hydroponics. Atami products are formulated to provide all the essential nutrients that plants need at each stage of their growth and flowering.
When to use PK 13-14 Ata?
PK is used during the flowering phase to enhance flower and fruit formation. It is recommended to start using it when the plants begin to show the first buds, usually around the fourth week of flowering, and continue until root flushing.
How to use Rootfast?
Rootfast is used during the first week of growth, and it is also recommended after each transplant to promote the development of strong and healthy roots. The recommended dosage is 1 ml/l. If there are no transplants, it is applied once per grow only.
Click to rate this post!
[Total: 0 Average: 0]
Did you like the article, share it on social networks!
Alan Martínez Benito
Alan Martínez Benito
CEO of Pev Grow, expert grower with more than 20 years of experience.
In constant struggle for the regulation of cannabis, mainly in the medicinal field.
See more posts
Participate in the discussion

Leave a Comment

  1. Avatar for Oscar Ortiz

    Thank you very much for the article! I had no idea how or when to apply Atami fertilizers, but now it’s completely clear and I’m ready to get started.