Grodan Gro-Block Improved GR5.6 Large with Hole, 3" x 3" x 2.5" - Case of 256 Meters & pH Testing B1 activates Systemic Acquired Resistance Growers Trust manages to Propagation Tools & Accessories 02-FG-HG004LT-US
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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2