06/15/2026
π¨π¦ WELCOME TO GROWERS SCIENCE π¨π¦πΊπ²πͺπΊπ¬π§π¦πΊπ§π·π²π½
Available worldwide
UK , EUROPE , AUSTRALIA, SOUTH AMERICA , MEXICO etc
Real Results. Proven Formulas. No Hype.
I spend over 12 hours a day running this platform β providing free advice and support in exchange for the opportunity to earn your business.
π§ͺ MY FORMULA
β
12 essential minerals
β
2-part complete fertilizer β Veg & Bloom
β
NO additives or supplements required
β
Made from high-purity, ultra-soluble compounds
β
Designed by a full-time grower since 1989
β
Tested & proven: 6.6 lb/kW yields with nothing but this formula and proper agricultural practices
π Available LOCALLY in:
π¨π¦ Canada β’ πΊπΈ USA β’ π§π· Brazil β’ π¦πΊ Australia
NO EXTRA SHIPPING CHARGES
π© TO ORDER, MESSAGE:
JOHN SMITH, ALEX SMITH, or JOHN GREEN (Admin)
π² PRICING β USD (includes shipping in USA/CANADA)
1 Liter Combo β $55
4 Liter Combo β $105
πΉ 2 x 4 Liter Combo β $175
20 Liter Combo β $325
πΉ 2 x 20 Liter Combo β $575
100 Liter Combo β $1,190
1000 Liter Combo β $8,630+
π International (Mexico, EU, UK, etc.):
4L Combo β $140
2 x 4L Combo β $210
20L Combo β $400
2 x 20L Combo β $650
π§ Cost per Gallon:
4L Combo = 24Β’
20L Combo = 15Β’
100L Combo = 11Β’
1000L Combo = 8Β’
VEG & BLOOM COMBOS (A + B β Fully Complete)
Makes:
1L Combo = 200L @ 600ppm (52Β’/gal)
4L Combo = 1600L @ 600ppm (25Β’/gal)
20L Combo = 8000L @ 600ppm (15Β’/gal)
FORMULA CONTENTS @ 5ml/L (600ppm / 1.2 EC)
VEG
N β 165 ppm
P β 40 ppm
K β 177 ppm
Ca β 183 ppm
Mg β 45 ppm
S β 70 ppm
Fe β 3.5 ppm
Mn β 1.2 ppm
Zn β 0.2 ppm
Mo β 0.03 ppm
Cu β 0.05 ppm
B β 0.65 ppm
BLOOM
N β 79 ppm
P β 50 ppm
K β 159 ppm
Ca β 112 ppm
Mg β 44 ppm
S β 98 ppm
Fe β 3.15 ppm
Mn β 1.1 ppm
Zn β 0.18 ppm
Mo β 0.027 ppm
Cu β 0.045 ppm
B β 0.59 ppm
50/50 VEG + BLOOM MIX
N β 122 ppm
P β 45 ppm
K β 168 ppm
Ca β 148 ppm
Mg β 45 ppm
S β 107 ppm
Fe β 3.33 ppm
Mn β 1.15 ppm
Zn β 0.19 ppm
Mo β 0.029 ppm
Cu β 0.048 ppm
B β 0.62 ppm
π If you're running lower EC (e.g. 1.0), values scale down accordingly.
πΈ FEEDING SCHEDULE RECOMMENDATION
Weeks 1β2 Flower: VEG formula
Weeks 2β4 (or 5): 50/50 VEG + BLOOM
Week 4 or 5 onward: BLOOM formula
β Optimized for the proper Potassium to Nitrogen (K:N) transition
β My K:N ratios are:
VEG = 1:1
BLOOM = 2:1
π¦ DRY SHIPPING = MASSIVE SAVINGS
Product comes in dry form to cut 90% off shipping cost.
You mix with RO or distilled water (example: 2x 4L jugs, ~$1β2 each).
Liquid form available upon request (higher shipping cost).
π§ CUSTOM DRIP EMITTERS
Manufactured to spec β seals directly into Β½β hose.
No extra fittings needed. Includes 36" line + stake.
β
$2.50 USD each
βοΈ contact me directly about theseβοΈ
π§ͺ CUSTOM FORMULAS AVAILABLE
Need something specific? Iβll custom-mix or clone any formula.
Send me the label and your usual volume β Iβll quote you.
(Customs usually +25% over base formula)
π¨ TO ORDER
π https://www.growersscience.store/shop
Or
SEND:
Name
Address
Phone
Email
Your order
π³ PAYMENT INFO
PayPal ID: Alex Oster
[email protected]
β
Friends & Family preferred
π³ Credit card invoice available (+4.5% PayPal fee)
π’ GROWERS SCIENCE
4936 Yonge St #128
Toronto, ON M2N 6S3
π§ [email protected]
π 647-830-3001
Thank you very much,
John & Alex
Growers Science
cGSg
π https://www.growersscience.store/shop
I ship in dry form to save ~90% on shipping. You'll need to mix with RO or distilled water. Example: Buy two 4L jugs of RO water (~$1β2 each), add VEG A to one and VEG B to the other to create a balanced liquid concentrate.