Complete 14-week programme
A4 doypack: 210 sachets (Boost, Grow, Bloom, Finisher, Cal+, Amino+, pH Down, Surface Cleaner) + feeding schedule.
SHIVA BOOST 2.5g
12 nutrient sachets = 12 × 5 litres of feed
Essential for vegetative development and root formation.
SHIVA BOOST 5g
12 nutrient sachets = 12 × 5 litres of feed
Essential for vegetative development and root formation.
SHIVA GROW
12 nutrient sachets = 12 × 5 litres of feed
Effectively supports the vegetative growth stage.
SHIVA BLOOM
12 nutrient sachets = 12 × 5 litres of feed
Promotes full bud set and improves bud density.
SHIVA FINISHER
12 nutrient sachets = 12 × 5 litres of feed
Promotes dense, fully developed buds – ideal for the final stage of the grow.
SHIVA AMINO+
12 nutrient sachets = 12 × 5 litres of feed
Influences the plant's physiological processes, promotes vigorous growth and increases resistance to abiotic stress.
SHIVA Cal+
12 nutrient sachets = 12 × 5 litres of feed
Prevents blossom-end rot and strengthens cell walls and the plant's stress tolerance.
SHIVA pH Down
12 sachets = bio-compatible pH-lowering agent
that helps you set the optimum pH of your irrigation water to maximise nutrient uptake.
Fixed doses for 5 litres of water · 1 sachet = 5 litres of water
| Stage | Weeks | Waterings / week | Notes |
|---|---|---|---|
BOOST – start | Week 1 | 1× | Seedlings / germinated seeds are sensitive – weak solution |
GROW – vegetative | Weeks 2–3 | 2× | Nitrogen-focused growth stage |
BOOST – pre-flower boost | Week 4 | 2× | Transition to flowering, more phosphorus |
BLOOM – flowering | Weeks 5–10 | 2× | Most intensive stage – Cal+ is essential |
FINISHER – ripening | Weeks 11–12 | 2× | Potassium-rich, reduced dose |
| FLUSH – flush | Weeks 13–14 | 2× | Plain water only! pH 6.2–6.8 |
Store in the original, intact, unopened and correctly labelled packaging in a well-ventilated, cool and dry place. Protect from direct sunlight and heat. When stored correctly, the product has a shelf life of 2 years from the date of manufacture shown on the packaging.
Classification of the substance or mixture: under Regulation (EC) No 1272/2008 (CLP), this product is not classified as hazardous.
P102: Keep out of reach of children.
P270: Do not eat, drink or smoke when using this product.
To avoid risks to people and the environment, follow the recommended instructions for use of the fertilising product.
You will find frequently asked questions and answers on the FAQ page.



| BOOST · week 1 | GROW · weeks 2–3 | BOOST · week 4 | BLOOM · weeks 5–10 | FINISHER · weeks 11–12 | FLUSH · weeks 13–14 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product / Week → | 1. | 2. | 3. | 4. | 5. | 6. | 7. | 8. | 9. | 10. | 11. | 12. | 13. | 14. |
| SHIVA BOOST | 2.5 g | – | – | 5 g | – | – | – | – | – | – | – | – | – | – |
| SHIVA GROW | – | 5 g | 5 g | – | – | – | – | – | – | – | – | – | – | – |
| SHIVA BLOOM | – | – | – | – | 6 g | 6 g | 6 g | 6 g | 6 g | 6 g | – | – | – | – |
| SHIVA FINISHER | – | – | – | – | – | – | – | – | – | – | 3.5 g | 3.5 g | – | – |
| SHIVA Amino+ | – | – | 4 g | 4 g | 4 g | 4 g | 4 g | 4 g | 4 g | 4 g | 4 g | – | – | – |
| SHIVA Cal+ (SEPARATELY!) | – | – | 1 g | 1 g | 1 g | 1 g | 1 g | 1 g | 1 g | 1 g | 1 g | – | – | – |
| SHIVA pH Down (if pH > 7) | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g | 0.5 g |
Mixing order for every watering: 1) SHIVA pH Down → 2) NPK powder (Boost/Grow/Bloom/Finisher) → 3) Amino+ → 4) top up to 5 L · SHIVA Cal+: SEPARATELY, 30 minutes later. SHIVA · www.shivamasterpack.com