Root Boost | Liquid Microbes
Cuttings and transplants live or die by how fast they root. Root Boost tilts nutrition hard toward that job in the first weeks, when roots matter more than anything above them.
Why it works:
- 1.4-3.2-0.7 NPK — phosphorus-weighted to support new root growth
- Sea kelp (Ascophyllum nodosum) for natural growth compounds
- 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.