In StockBuddhas Tree PK 9-18
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Description
Buddhas Tree PK 9-18 is a highly concentrated bloom booster, designed to give plants exactly what they need during the very demanding flowering/fruiting phase.
- Explosive fruit formation for larger, higher-quality yields
- Significantly increased essential oil, terpene, and resin production
- A highly concentrated formula offers fantastic value for money
- Can be used in any growing medium/system and on any crop type
Buddhas Tree PK 9-18 has some of the highest levels of soluble and available phosphorus (P) and potassium (K) currently available on the market. This helps to deliver crops with optimised nutrient, sugar and oil uptake - ensuring larger, heavier yields of the highest quality.
Phosphorus and potassium are of the utmost importance to any flowering/fruiting plant and this has long been known by growers, and the science world, too. PK (phosphorous (P) and potassium (K) enrichment during a plants flowering/fruiting stage has long been accepted and used in order to achieve maximum yield and quality from desirable crops and favourite cultivars..
How to use Buddhas Tree PK 9-18:
- Use from week 4 of the flowering phase at a dilution rate of 0.25ml per litre for the first week and then at a rate of 0.5ml per litre for the next three weeks to allow one week for flushing.
- Please refer to the feed schedule for more information (see downloads below).
Best Practices:
- Shake well before use.
- Use clean measuring instruments - do not put anything into the bottle.
- Monitor EC regularly and adjust accordingly based on crop type and growth stage.
- Store closed in its original packaging at a temperature between 5°C and 25°C.
Overall, we think Buddhas Tree PK 9-18 is an amazing product - it will not only deliver increased yields, but also significantly higher crop quality. Highly recommended.
Key facts
| Type | Concentrated PK bloom booster |
|---|---|
| Analysis | 9% phosphorus, 18% potassium |
| Growing medium | Any medium or system, any crop |
| Dose | 0.25 ml per litre in week 4 of flowering, then 0.5 ml per litre for three weeks |
| Storage | Closed, in the original packaging, between 5 and 25 °C |
| Sizes | 100 ml, 250 ml, 1 litre and 5 litres |
| Brand | Buddhas Tree |
| Category | PK Boosters |
How to use
Start in week 4 of flowering:
- Week 4: 0.25 ml per litre.
- The next three weeks: 0.5 ml per litre.
- Then stop, leaving a week to flush.
- Shake well before use.
- Use clean measuring equipment and never put anything into the bottle.
- Check the EC regularly and adjust for the crop and the stage of growth.
A pH and EC meter makes the last point easy. More boosters are in PK boosters, and the rest of the range is under Buddhas Tree.
Questions
When do I start Buddhas Tree PK 9-18?
In week 4 of flowering, at 0.25 ml per litre for the first week, then 0.5 ml per litre for the next three weeks.
Do I need to flush after it?
Yes. The schedule stops the booster in time to leave one week for flushing.
Will it work in coco or hydro?
Yes. Buddhas Tree say it can be used in any growing medium or system and on any crop.




