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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Cost-efficient heavy galvanized construction
This durable
Control range 50° to 90° F with a built in thermometer displaying room temperature
The Barnstormer comes in 12"
With a low cation exchange capacity
Jack's Classic 20-20-20 spring-blowout Cost-efficient heavy galvanized constructionWith Jack's 20 20 20, you can improve growth in almost any situation any plant, any stage, any weather. This all purpose fertilizer has a 1: 1: 1 NPK ratio with 20% each of nitrogen, phosphate and potash plus trace nutrients such as iron and manganese to promote larger, greener growth. Use it from the start or to "green up" existing plants. The water soluble formula makes mixing it easy for liquid feed either directly to the roots or on the leaves.
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