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Jack’s Fertilizer 20-3-19 Petunia FeED
$76.45
Jack’s Professional Petunia FeED is designed specifically for iron-hungry crops such as petunia, calibrachoa, bacopa, nemesia, diascia, scaevola and others. The original Jack’s FeED product is designed with all three iron chelates, EDTA, DTPA and EDDHA. Our proprietary blend of iron level is unmatched by any competitor and guaranteed to deliver iron at a much […]
Jack’s Fertilizer 21-7-7 Acid
$73.50
This is an ideal fertilizer for acid-loving plants in the nursery and landscape. Provides a rapid correction of a high pH situation. Unlike other brands, Jackâs 21-7-7 Acid contains no harmful chlorides. for use on acid loving plants in nurseries and landscapes, such as rhodendrons, azaleas, and evergreens for growers who want a heavily acidic […]
Jack’s Fertilizer 21-8-18 Aquagold Low Phos
$61.65
This formulation is perfect for soils that have above optimum levels of phosphorus. It is also excellent for starting transplants in the greenhouse. Contains both ammoniacal and nitrate forms of Nitrogen for nitrogen uptake over a broad range of conditions. for use on field and High tunnel grown vegetables and fruit crops, and greenhouse grown […]
Jack’s Fertilizer 24-8-16 Tropical Foliage
$82.80
A great choice for plants grown in warm conditions. The 3:1:2 ratio is considered ideal for tropical foliage plant production and is useful in interiorscape applications. Its high potential acidity is helpful in controlling media pH when moderate to high alkalinity irrigation waters are used. for use on tropical foliage production and interiorscape installations for […]
Jack’s Fertilizer 25-9-17 Berry Special
$93.95
This formulation originally developed for Blueberry bushes can be used on all berry crops. It is an acidic fertilizer designed to facilitate the uptake of all the major, secondary and trace nutrients. It has elevated levels of magnesium and trace elements that will assure that the plant’s nutrient levels are met during the critical times […]
Jack’s Fertilizer 27-15-12 Foliar Feed
$95.65
This is the fertilizer is specially formulated to use for foliar feeding of ornamentals, vegetables and fruits. The high urea content and micronutrients promote green-up and foliar expansion. Can be used in conjunction with normal media fertilization or alone. Addition of a surfactant enhances activity. for use on field and high tunnel grown fruit and […]
Jack’s Fertilizer 7-15-30 Aquagold Finisher
$73.58
This finisher has been formulated especially for high tunnel tomato production. 30% potassium helps ripen tomatoes and fend off yellow shoulder. for use on field and high tunnel grown tomatoes for growers who want a high potassium, full micro nutrient package 25 lb. bag Guaranteed AnalysisElemental ConcentrationMixing InstructionsChart displays the amount of dry fertilizer (oz.) […]
Jack’s Fertilizer 9-45-15 Plant Starter
$115.95
Initial use of 9-45-15 when transplanting into cells or beds supplies the high-phosphorus ratio designed to boost root growth prior to shoots. Can also be used to correct or supplement low phosphorus situations, especially in outdoor production. 25 LB bag.Specifications Total Nitrogen (N)………………………………… 9% 9% Ammoniacal Nitrogen Available Phosphate (P2O5)………………….. 45% Soluble Potash (K2O)…………………………… 15% […]
Jack’s Orchid 7-5-6
$12.75
One of two new liquid orchid products from J.R. Peters, Inc., this Jacks Classic 7-5-6 is used to promote excellent leaf growth. This product is easy to mix and use and contains not only major and minor elements but also Calcium and Magnesium, which is essential when using rain or relatively pure waters for growing. […]