Bio Diesel Coco Feed Guide 2025: Next-Level Yields Made Easy
Coco growers chase one thing: rapid veg and heavyweight blooms—without salt lockouts or flavour loss. Bio Diesel® delivers exactly that. Its plant-ready chelates, fulvic acids and microbe-friendly organics keep pH stable, build canopy mass and turbo-charge terpene output, all while slashing the heavy-metal baggage typical of salt-heavy lines. Ready to level-up? Let’s map the four pillars, the exact 2024-25 feed schedule and the pro tactics that put you out front in 2025.
Why Choose Bio Diesel for Coco?
- Plant-ready chelates for lightning-fast nutrient uptake.
- Microbe-friendly organics that boost rhizosphere activity.
- pH stability from clone to flush—no daily firefighting.
- Australian-formulated & coco-tested for hard or soft water setups.
- Transparent feed chart validated on commercial farms.
The Four-Pillar Feeding System
1. Base Nutrition — Green Diamond A & B
Every macro and micro element plus fulvic/humic acids and B-vitamins in a clean two-part. Dial 1.0 EC for teens, 2.0 EC for late flower. Always add Part A first, Part B second, then any additives.
2. Growth Accelerators
- Supernatural: Cold-processed sea algae sparks explosive root growth (0.5–1 ml/L).
- Aloevate: Whole-leaf aloe + yucca chelates minerals and thickens cell walls (2 ml/L veg, 5 ml/L bloom).
- Marine CaMg+: Sea-derived Ca, Mg, N & boron fine-tune N levels (0.25–1 ml/L).
- Bio One: Live microbes that expand the rhizosphere (1 ml/L weekly).
3. Bloom Amplifiers
- Bio Diesel Bloom: Organic fossil-guano booster (2 ml/L weeks 1–3; 4–5 ml/L weeks 4–7).
- Rhino K: 15 % potassium citrate for early and late-flower density (1–2 ml/L).
- Rhino PK (Powder): Tank-stable PK shot plus aminos & carbs (1 g/L weeks 5-6; 2 g/L week 7). Never mix with Rhino K.
4. Maintenance & Finish — Crystal Clear
Flushes bonded salts at just 5 ml/L—use weekly and for the final seven-day finish. Saves water versus three-times-pot-volume flushes and spikes terpene expression.
2024-25 Coco Feed Schedule
| Stage | Week |
GD A+B (ml/L) |
Super- natural |
Aloe- vate |
Marine CaMg+ | Bio One | Bio Diesel | Rhino K / PK | EC | pH |
|---|---|---|---|---|---|---|---|---|---|---|
| Propagation | 1-3 | 1 | 0.5 | 2 | – | – | – | – | 1.0 | 6.0 |
| Veg | 1 | 2 | 0.5 | 2 | 0.25 | 1 | – | – | 1.2 | 5.8-6.2 |
| 2 | 2 | 0.5 | 2 | 0.25 | 1 | – | – | 1.2 | 5.8-6.2 | |
| 3 | 3 | 0.5 | 5 | 0.5 | 1 | – | – | 1.8 | 5.8-6.2 | |
| 4-5 | 3 | 1 | 5 | 1.0 | 1 | – | – | 2.2 | 5.8-6.2 | |
| Bloom | 1-3 | 3 | 1 | 5 | – | 1 | 2 | 1 ml K | 1.8-2.0 | 5.8-6.2 |
| 4 | 4 | 1 | 5 | – | 1 | 4 | 1 ml K | 2.1 | 5.8-6.2 | |
| 5-6 | 3 | 1 | 5 | – | 1 | 4 | 1 g PK | 2.2-2.4 | 6.0-6.2 | |
| 7 | 3 | – | T | – | 1 | 4 | 2 g PK | 2.4-2.6 | 6.0-6.2 | |
| Flush | 8-9 | Water | – | T | – | E | R | – | – | – |
Key: T = taper off; E = end; R = Crystal Clear refresh. Choose Rhino K or Rhino PK—never both.
Pro Tips to Max Out Yields
- Mix order matters: Part A → Part B → additives to prevent foaming & lock-out.
- Weekly reset: Crystal Clear flush keeps coco free of silent salt buildup.
- Stay in the sweet spot: pH 5.8-6.2 and EC ranges above; drift and growth stalls.
- CO2 boost: Running > 1000 ppm CO2? Push EC 10-25 % higher by scaling Green Diamond.
- Smart foliar timing: Spray Supernatural/Aloevate under low light, stop after week 3 bloom.
- No double-dose PK: It’s Rhino K or Rhino PK – your choice, not both.
Common Mistakes & Fast Fixes
- Over-EC: Leaf tips burn ➜ dilute tank to target EC and run 20 % runoff.
- pH drift: Stalled growth ➜ calibrate meters, adjust with potassium silicate (up) or phosphoric acid (down).
- Additive clashes: Frothing tank ➜ always A before B and never mix PK products.
- Shallow dry-backs: Mushy roots ➜ allow coco to reach ~30 % moisture before next feed.
FAQ
Can I run Bio Diesel in recirculating systems?
Yes—keep a chiller at 20 °C, swap tanks weekly and use Bio Clear peroxide between cycles to prevent bio-film buildup.
When do I stop Rhino K or Rhino PK?
Cease all PK additives two weeks before final flush to let flavours lock in.
Is Green Diamond safe for seedlings?
Absolutely—start at 1 ml/L and 1.0 EC, then ramp as roots develop.
How often should I foliar spray?
Twice weekly during veg under low light; discontinue after week 3 of bloom.
Can I combine Bio One with other microbe products?
Yes, but space applications 48 hours apart to avoid microbial competition.
What’s the best pH range for coco with Bio Diesel?
Hold 5.8-6.2 throughout; slight rise to 6.0-6.2 in late bloom is fine.
Conclusion
Follow the four pillars, stick to the schedule and practice the pro tips above, and your coco grow will sprint from clone to colossus—delivering dense, resin-rich flowers without endless flushes or deficiency chases. For strain-specific tweaks, grab the full downloadable feed chart or reach out to the Dr Greenthumbs team. Happy growing!
