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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
The highly-efficient S4 full spectrum provides more red
Bulk electrical conductivity of soil measures the total conductivity
which will make your plant less sensitive to stress factors such as heat
Protect your valuable plants and get "Big Time" results without spending big dollars
Purpinator will improve the coloration of plants with purple phenotypes
Super Sprouter Quad Thick Tray-No Hole -10" x 20" (Case of 25) w/ cable The highly-efficient S4 full spectrumThese reusable trays are built tough for long lasting durability! They are injection molded, where as most 10 x 20 trays are vacuum formed. They are four times the thickness of regular 10 x 20 trays. No need to use multiple trays to gain strength when one quad thick tray will do the trick. The tray insert has a perforated bottom for easy drainage. Case of 25