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Two black aluminum components of a hydroponic system, one with a circular opening and the other with a ribbed surface, designed to be used with a Seed Starter system.

Root Nerds

4.5 (123)

The Stack by Seed Starter

Name: Root Nerds The Stack by Seed Starter - The Stack by Seed Starter
Brand: Root Nerds
SKU: 49412254171453
Price: 15.99 USD
Availability: InStock
Rating: 4.8889 (7 reviews)

4.5 (1,234)

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Color

Black

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Description

The Stack (formerly the Module Pack) adds even more versatility and scalability to this incredible Sprout system. What's in the box?: (first picture indicates contents, other pictures show the application when used with the rest of the syst...

Reviews

4.9

9 ratings

Works just as good as the bottom layer anything that is in two cotton pads with 10 mL of water within 48 hours you will definitely have a germinated tap Root either to the ones that cannot germinate seeds or one just trying to simplify their process this thing works amazing I'd say at least 95% germination rate all depends where the seat came from and how you handle them this thing works amazing

Eric · December 9, 2025