PERFECT HOLE DESIGNED - The end of the plugs sponges feature a small hole which allow you to place your precious seeds into them to make sure the seeds won't fall off into the water. Soak the aerogarden sponges for 30 min firstly, then place the seeds in the hole, then put the sponge in the planting basket; Finally put them all in the planting machine panel to wait for seeds starting.
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