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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Durable drip and plant trays with height extension panels to support up to 40 seedlings and clones
This reduces application frequency and risk of nutrient burn
Seedlings started in cubes are easily transferred to blocks and then onto slabs
ppm 500 (TDS)
Jack's Professional 21-7-7 Acid Water Soluble Fertilizer, 25 lbs. CO2 Controllers Durable drip and plant traysThis 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, Jack's 21 7 7 Acid contains no harmful chlorides. For Use On: Acid loving plant in nursery and landscape, such as rhodendrons, azaleas, and evergreens Jacks Professional 21 7 7 Acid Water Soluble Fertilizer Guaranteed Analysis Total Nitrogen (N) 21% 11. 47% Ammoniacal Nitrogen 9. 53% Urea Nitrogen
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