General Hydroponics Armor Si

Armor Si is a silica supplement designed to strengthen plant cell walls. This structural reinforcement helps your plants better withstand environmental stressors like heat and cold while improving their overall resilience against pests.

Yes, it is designed to be easily integrated into your current feeding schedule. Because it is a mineral-based supplement with an NPK of 0-0-4, it works well alongside most standard hydroponic or soil-based nutrient programs.

Armor Si is versatile and suitable for use with vegetables, flowers, houseplants, and trees. It performs effectively in various growing media, including hydroponics, coco coir, and traditional soil.

By fortifying cell walls, silica allows plants to grow sturdier and absorb light more efficiently. This leads to improved foliage development and, ultimately, higher yields and more robust flower and fruit production.

No, Armor Si has an NPK ratio of 0-0-4. It provides only potassium and silica, so you will need to ensure your primary fertilizer provides the necessary nitrogen and phosphorus for your plants' growth stages.