Mongolian Giant Sunflower How to Grow Aquarium Plants from Seeds: , Easy To Follow Steps, Step 1: Gather Your Seeds., Step 2: Prepare A substrate with aqua soil., Step 3: Sow the Seeds on A Soil Bed., Step 4: Sprinkle a small 10 Essential Garden Seeds Free with Shipping Gardenary Gardenary Shop Where to find seeds to plant , Do you only have to buy commercial seeds to plant?, Not really , I bought these mustard seeds from the store, planted them and they grew well. , I also looked up on the