Description
This is a 25lb bag of our specially formulated hydroponics lettuce growing food. It has the ideal balance of growing nutrients needed for healthy lettuce plants.
CHEM-GRO LETTUCE FORMULA 8-15-36
GUARANTEED ANALYSIS
Total Nitrogen (N) ……………………………………………………8.00%
Nitrate Nitrogen…………………………………………….7.50%
Ammoniacal Nitrogen…………………………………….0.50%
Available Phosphoric Acid (P205)………………………………15.00%
Soluble Potash (K20)……………………………………………… 36.00%
TRACE ELEMENTS
Boron as (B) …………………………………………………………….0.20%
Copper as (Cu)………………………………………………………… 0.02%
Iron (Chelated) as (Fe).. ……………………………………………..0.40%
Total Manganese as (Mn)…………………………………………….0.20%
Soluble Manganese as (Mn) ………………………………0.20%
Molybdenum as (Mo) …………………………………………………0.01%
Zinc as (Zn)……………………………………………………………….0.05%
Chlorine as (Cl), not more than……………………………………. 2.00%
Derived From: Potassium Nitrate, Potassium & Ammonium Phosphate, Muriate of Potash, Iron Chelate (DTPA), Boric Acid,
Iron Sulfate, Manganese Sulfate, Copper Chelate (EDTA), Zinc Chelate (EDTA), Zinc Sulfate & Molybdic Acid
CHEM-GRO LETTUCE FORMULA 8-15-36
Mixing Instructions for 100 gallons of water
(For full strength working solution)
For 1 gallon, swap out the “lbs” for “tsp” below.
| Type of Fertilizer | Seedling Plants | Mature Plants |
| 8-15-36 | 8 oz. / .5 lbs. | 8 oz. / .5 lbs. |
| Calcium Nitrate (CaNO3) | 6 oz. / .375 lbs. | 8 oz. / .5 lbs. |
| Magnesium Sulfate (MgSO4) | 4 oz. / .25 lbs. | 5 oz. / .31 lbs. |
| pH | Adjust to 6.4 – 6.7 | Adjust to 6.0 – 6.5 |
| Conductivity | 1350 ppm + source water 1.80 mhos + source water |
1575 ppm + source water 2.10 mhos + source water |
We HIGHLY recommend that you get a tissue analysis monthly
so we can keep track of your plants uptake of fertilizers.
How To Mix Chem-Gro Fertilizers
Hydro-Gardens gives Conductivity numbers in PPM x 700 scale.
For more information on EC, TDS or mS/cm conversion – See our page EC to TDS Conversion
Shipping will be determined by each order.
The freight that shows on this shopping cart is just an estimate. Actual shipping charges will be adjusted.
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