BAC Feeding charts

Table of contents

1. BAC nutrients for soil culture
2. BAC fertilizer for organic cultivation
3. BAC nutrients for autoflowering
4. BAC nutrients for hydroponic cultivation and coco substrate

🔗 Click on a section to access the corresponding detailed feeding schedule

The BAC nutrients offer a precise fertilization program, adapted to different cultivation methods: soil, coco and hydroponics.

The BAC feeding chart serves as a reference to adjust nutritional inputs according to the needs of the plants at each stage of growth and Bloom. However, to avoid any over-fertilization, it is recommended to start with half the indicated doses and gradually increase according to the plant's growth or when the nutrients are no longer present in the substrate, especially in soil and coco culture. This approach helps avoid any excess that could harm Root development and optimal nutrient absorption.

Click here to discover the BAC nutrients available at the shop.

First of all, don't forget that it is always better to start with half the recommended dose, as your Potting soil often already contains nutrients, which could lead to overloading.

Feeding chart with BAC nutrients for potting soil

Environmental Conditions

• Temperature (Day/Night) : 24/24°C to 28/20°C (gradually increase).
• Humidity : Gradually reduce from 80% to 40%.

Vegetative Growth Phase (Seedlings and Cuttings, 18 hours of light)

• Week 1 :

  • 1 COMPONENT SOIL (Grow) : 25-35 ml per 10 liters of water
  • Root Stimulator : 1 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 2 :

  • 1 COMPONENT SOIL (Grow) : 25-35 ml per 10 liters of water
  • Root Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 3 :

  • 1 COMPONENT SOIL (Grow) : 30-40 ml per 10 liters of water
  • Root Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 4 :

  • 1 COMPONENT SOIL (Grow) : 30-40 ml per 10 liters of water
  • Root Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC, increase to 1.8 EC if plant needs increase.

Bloom phase (12 hours of light)

• Week 1 :

  • 1 COMPONENT SOIL (Bloom) : 25-35 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 2 :

  • 1 COMPONENT SOIL (Bloom) : 25-35 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 3 :

  • 1 COMPONENT SOIL (Bloom) : 30-40 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 4 :

  • 1 COMPONENT SOIL (Bloom) : 30-40 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 5 :

  • 1 COMPONENT SOIL (Bloom) : 35-45 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 2 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Frooting Power : 6.5 grams per 10 liters of water
  • CalMag 2.0 (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : Adjust to 2.2

• Week 6 :

  • 1 COMPONENT SOIL (Bloom) : 35-45 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 2 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Frooting Power : 6.5 grams per 10 liters of water
  • CalMag 2.0 (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : Adjust to 2.2

• Week 7 :

  • 1 COMPONENT SOIL (Bloom) : 40-50 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 2 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Frooting Power : 6.5 grams per 10 liters of water
  • CalMag 2.0 (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : Adjust to 2.2

• Week 8 :

  • 1 COMPONENT SOIL (Bloom) : 40-50 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 2 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Frooting Power : 6.5 grams per 10 liters of water
  • CalMag 2.0 (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Final Solution : 6 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : Adjust to 2.2

• Week 9 :

  • 1 COMPONENT SOIL (Bloom) : 40-50 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 3 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Frooting Power : 6.5 grams per 10 liters of water
  • CalMag 2.0 (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Final Solution : 6 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : Adjust to 2.2

Feeding chart for BAC Organic Nutrients

Vegetative Growth Phase (Seedlings and Cuttings, 18 hours of light)

• Week 1 :

  • ORGANIC GROW : 10-20 ml per 10 liters of water
  • Root Stimulator : 1 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 2 :

  • ORGANIC GROW : 10-20 ml per 10 liters of water
  • Root Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 3 :

  • ORGANIC GROW : 15-25 ml per 10 liters of water
  • Root Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 4 :

  • ORGANIC GROW : 20-30 ml per 10 liters of water
  • Root Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

Bloom phase (12 hours of light)

• Week 1 :

  • ORGANIC BLOOM : 10-20 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 2 :

  • ORGANIC BLOOM : 10-20 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 3 :

  • ORGANIC BLOOM : 15-25 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml per 10 liters of water
  • Organic PK Booster : 20-30 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 4 :

  • ORGANIC BLOOM : 20-30 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml per 10 liters of water
  • Organic PK Booster : 20-30 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 5 :

  • ORGANIC BLOOM : 30-40 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Organic PK Booster : 30-40 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.8 EC

• Week 6 :

  • ORGANIC BLOOM : 30-40 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Organic PK Booster : 30-40 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.8 EC

• Week 7 :

  • ORGANIC BLOOM : 20-30 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Organic PK Booster : 20-30 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : 1.6 EC

• Week 8 :

  • ORGANIC BLOOM : 20-30 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Organic PK Booster : 20-30 ml per 10 liters of water
  • Final Solution : 6 ml per 10 liters of water
  • pH : Adjust to 6.0
  • EC : Adjust to 1.8 EC

• Week 9 :

  • ORGANIC BLOOM : 20-30 ml per 10 liters of water
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Yuccah (optional) : 10-20 ml per 10 liters of water
  • Amino Complex (optional) : 2-3 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml per 10 liters of water
  • Organic PK Booster : 20-30 ml per 10 liters of water
  • Final Solution : 6 ml per 10 liters of water
  • pH : Adjust to 6.0

BAC FAST FOOD feeding chart for autoflowering plants

The indicated dosages are for guidance only and may vary according to the specific needs of the plants and the cultivated variety.

1. Germination/Seeding

Week 0

• X-Seed : 4 ml during seed soaking to improve germination rate.
• BioClone : 6.5 grams applied during cloning to promote rapid and healthy rooting.

2. Early Vegetative Phase (Weeks 1-2)

Week 1

• Funky Fungi : 4 grams per plant applied at transplanting to improve nutrient absorption.
• Fast Food Organic : 10 ml diluted in 10 liters of water and applied during watering.
• CalMag 2.0 : 10 ml added to the nutrient solution to prevent calcium and magnesium deficiencies.
• Yuccah : 1 ml used as a wetting agent to improve watering efficiency.

Week 2

• Fast Food Organic : 20 ml in 10 liters of water.
• CalMag 2.0 : 10 ml continued as before.
• Yuccah : 1 ml maintained.
• Frooting Power : 4 ml to support continuous root growth.
• Auto Stimulator : 4 ml introduced to encourage vigorous growth.
• Amino Complex : 1 ml to provide essential amino acids promoting overall plant health.

Foliar Application:

• Foliar Spray : 1 ml applied as a foliar spray at the end of week 2. Repeat the application every two weeks.

3. Late Vegetative Phase (Weeks 3-4)

Week 3

• Fast Food Organic : 30 ml in 10 liters of water.
• CalMag 2.0 : 10 ml maintained.
• Yuccah : 1 ml maintained.
• Auto Stimulator : 4 ml maintained.
• Amino Complex : 1 ml maintained.

Week 4

• Fast Food Organic : 40 ml in 10 liters of water.
• All other products : same doses as week 3.

4. Early Bloom (Weeks 5-8)

Week 5 to 8

• Fast Food Organic : 40 ml 10 liters of water.
• CalMag 2.0 : 10 ml.
• Yuccah : 1 ml.
• Auto Stimulator : 4 ml.
• Frooting Power : 6.5 grams weeks 5 and 6, then 13 grams weeks 7 and 8.
• Amino Complex : 1 ml.
• Final Solution : 10 ml to improve flower quality and yield.
• Sugar Candy Syrup : 10 ml to provide additional carbohydrates promoting flower development.
• Pro Active : 2 ml per week to strengthen plant resistance and vitality.

Foliar Application:

• Foliar Spray : 1 ml applied at the end of week 5.

5. Late Bloom/Pre-Harvest (Weeks 9-12)

Week 9 to 10

• Fast Food Organic : 40 ml per week continued until the rinsing phase.
• CalMag 2.0 : 10 ml per week.
• Auto Stimulator : 4 ml per week up to and including week 9.
• Amino Complex : 1 ml per week up to and including week 9.
• Final Solution : 10 ml per week.
• Sugar Candy Syrup : 20 ml per week to maximize flower density and flavor.
• Pro Active : 2 ml per week.

Week 11 to 12 (Rinse)

• No other nutrient : use only clear water to remove nutrient residues and improve the purity of the final product.

Special Applications

• Plant Vitality Plus : Use 50 ml per liter as a foliar spray in case of stress or pest presence. Can be applied at any time during the growth cycle as needed.

Summary and Tips

• Regular Monitoring : Inspect your plants daily for any signs of deficiency, stress, or disease.
• Custom Adjustments : Feel free to adjust dosages based on your plants' response and specific environmental conditions.
• Water Quality : Use good quality water and adjust the pH of your nutrient solution between 6.0 and 6.5 for optimal nutrient absorption.
• Grow Journal : Keep a detailed journal to track applications and observe trends, which will help you refine your approach for future crops.

Feeding chart for BAC hydro and coco

Environmental Conditions

• Day/Night Temperature : Starts at 24/24°C, increasing to 28/20°C from week 3.
• Humidity : Gradually decrease from 80% to 40% by the ninth week.
• Fan : Progress from "Off" to "Maximum" to increase air circulation according to growth.

Vegetative Growth Phase (18 hours of light)

• Week 1 :

  • COCO or HYDRO A & B : 25-35 ml per 10 liters of water
  • Root Stimulator : 1 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 100 ml as a spray
  • CalMag 2.0 (optional) : 10-20 ml per 10 liters of water as needed
  • Foliar Spray : 40 ml as a spray with the lights off
  • pH : Coco (6.0), Hydro (5.3)
  • EC : 1.6 EC

• Week 2-4 :

  • COCO or HYDRO A & B : Gradually increase from 25-35 ml to 30-40 ml per 10 liters of water
  • Root Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 1 ml per 10 liters of water
  • Pro Active (optional) : 1-2 ml drip feed
  • CalMag 2.0 (optional) : 10-20 ml per 10 liters of water as needed
  • Foliar Spray : 40 ml as a spray with the lights off
  • pH : Coco (6.0), Hydro gradually adjusted down to 5.8
  • EC : 1.6 EC to 1.8 EC

Bloom phase (12 hours of light)

• Week 5-9 :
  • COCO or HYDRO A & B : 30-40 ml per 10 liters of water, adjust according to plant demand
  • Bloom Stimulator : 2 ml per 10 liters of water
  • Silica Power (optional) : 2 ml, increasing to 3 ml per 10 liters of water
  • Pro Active (optional) : 2-3 ml drip feed
  • Frooting Power : 6.5 grams per 10 liters of water, do not mix with other boosters
  • Final Solution : 6 ml once a week starting from week 8
  • CalMag 2.0 (optional) : 10-20 ml per 10 liters of water as needed
  • pH : Coco maintained at 6.0 and Hydro adjusted up to 6.0 by the end
  • EC : Aim for an EC of 2.2 at the end of bloom

Additional Tips

• Measurement and adjustment : Use a pH meter and a conductivity meter to regularly monitor levels and adjust nutrition accordingly.
• Plant observation : Carefully monitor the plants' response to nutrients and adjust dosages accordingly to avoid deficiencies or excesses.
• Application of nutrients : Dissolve Silica Power first in your reservoir before adding other nutrients to avoid any precipitation or undesirable chemical interaction.

This feeding schedule includes all the necessary elements for optimal cultivation in coco and hydroponics, with special attention to optional products that can be used depending on the specific needs of the plants throughout their life cycle.

This approach should provide you with a clear framework for nutrient management using 10 liters of water as the calculation base. Be sure to follow specific instructions and adjust doses according to the individual needs of your plants.

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