| #5011 - 5042 -
Jim Taylor's Three Part
Hydroponic Nutrient Formula for Vegetables
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This advanced three-part hydroponic nutrient formula for vegetables consists
of three separately formulated dry powder mixtures - 1) Base Formula (A)
(7-10-25) including all secondary and trace element nutrients recommended
for healthful vegetable crop production, 2) Nitrogen Additive Formula
(15.5-0-0), and 3) Potassium Additive Formula (0-0-50).
There are two important factors to be considered in formulating
hydroponic nutrient solutions. Since plants do not discriminate well in the
absorption and usage of nutrients, especially nitrogen, a well balanced
nutrient solution must be maintained to meet all plant demands consistently.
Secondly, in order to accommodate and promote the three phases of vegetable
development (growth, flowering and fruiting) adjustments of both nitrogen
and potassium are recommended during the growing season.
Properly mixed
according to instructions, these soluble nutrients will deliver the following parts per million in
solution of primary nutrients during each of the three phases of plant
development as indicated. Also includes all secondary and micro nutrients
needed. No other additives or trace elements or hormones or growth
stimulants or any other plant food is necessary or recommended. This
hydroponic nutrient is 100% complete.
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During the growth phase, more nitrogen promotes healthy vegetation.
However, reducing the nitrogen concentration (nitrogen starving) during the
blooming period stresses the plant just enough to promote the development of
healthy flowers. It's part of the reproduction process. When fruiting
occurs, proper balancing of both nitrogen and especially higher levels of potassium promotes
abundant fruit.
In warm climate zones assuming a variety of seasonal vegetable crops, the growth
phase occurs about 6 months out of each year - during the late summer, fall
and winter months. Although flowering occurs all year for different crops,
it is especially important to "nitrogen starve" at seasonal breaks. This occurs for about three weeks at the
beginning of spring and about three weeks at the beginning of fall. Fruiting
occurs during the late spring and summer months. To promote healthy
tomatoes, cucumbers, squash, egg plant, peppers, etc., add potassium during
these months.
In addition to these adjustments, we recommend changing the entire
nutrient solution every three weeks on average depending on weather
conditions and other rate of growth criteria. Complete mixing directions
including a suggested weekly calendar are included with the instructions.
Following the mixing instructions will ensure complete solubility of
nutrients. Primary and secondary nutrients are derived from Ammonium
Phosphates, Potassium Phosphate, Potassium Nitrate, Potassium Sulfate and
Ammonium Nitrate, Calcium Nitrate, Magnesium Nitrate, Boric Acid, Copper
EDTA, Sodium Molybdate, and Zinc EDTA.
Dry soluble nutrient powders are preferred over
liquid nutrients for the following reasons: 1) Sensitive molecular
structures are difficult to maintain in concentrated liquid state since they
form precipitates over time and combine chemically changing the nutrient
formula as they age. 2) Due to the extra processing required of concentrated
nutrient solutions, this form is more costly. 3) Liquid is also more
costly to ship since it requires shipping water along with the nutrients.
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| #5051 - 5053 -
All Purpose Hydroponic Nutrient One Part Formula
- 10-8-22
Order gets you...
For beginners or for those less inclined to make nutrient adjustments,
this is a great one part formula. It includes all the primary, secondary and
trace element (micro-nutrients) required to plant growth. It is super easy.
Just change the nutrient water and add this formula making a nutrient
solution every three to four weeks.
Following the mixing instructions will ensure complete solubility of
nutrients. Primary and secondary nutrients are derived from Ammonium
Phosphates, Ammonium Nitrate, Potassium Phosphate, Potassium Nitrate,
Potassium Sulfate, Calcium Nitrate, Magnesium Nitrate, Boric Acid, Copper
EDTA, Sodium Molybdate, and Zinc EDTA.
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