Would you believe these Serrano peppers were grown with no soil at all? 👀 We used a simple Deep Water Culture hydroponic system to grow them indoors in our grow tent — just nutrients and LED lighting. The result was strong, healthy plants loaded with vibrant green peppers. Since peppers are self-pollinating but still need some movement to transfer pollen, we hand-pollinated each flower using a Q-tip. You just gently swirl it inside each flower to pick up pollen from the anthers, then transfer i