Silica Gold | Strength for Plants
Plants don't strictly need silica to survive; they need it to be tough. Silica Gold builds that toughness into the program, week after week.
Why it works:
- Soluble silica — thicker stems and sturdier cell walls
- Gentle liquid formula — mix it into your normal watering, no separate feeding routine
Why buy direct
More than a bottle on a shelf.
- Talk to real plant people. Questions about your plants? Our team makes the formula and answers directly — you're not on your own.
- Made in-house, in the USA. Every bottle mixed and filled by us, not a third party.
- Backed by our Healthy Plants Guarantee. Feed it for 30 days — if you don't see healthier growth, we'll make it right.
- Bundle savings you'll only find here. Pair it with any other TPS formula and ship free over $15.