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SHIVA Master Pack

Manufactured and packaged under EU Regulation 2019/1009 · All products 100% water-soluble micronised powder · 1 sachet = 5 litres of irrigation water

The SHIVA Master Pack contains all the necessary fertilisers for the complete growing cycle in soil, on 1 m² growing area, for 4 plants. In addition to the required fertilisers, our starter kit also includes an information leaflet and a complete feeding schedule.

Application is very simple: we package precise, up-to-date, pre-measured doses. The results will amaze you!

Cannabis fertilisers are produced according to extremely high quality standards, to guarantee the best results. We use only the highest quality ingredients, which stimulate vigorous growth and abundant flowering. SHIVA cannabis fertilisers are compatible with any manufacturer's growing medium.

SHIVA Master Pack SHIVA Master Pack
NPK mix · 220 irrigation doses
NPK ratio
NPK mix · 220 irrigation doses
Irrigation dose type
220 irrigation doses
QUANTITY
Complete 14-week programme
Package
1 m² / 4 plants
Solubility
100% water-soluble
Regulation
According to EU Regulation 2019/1009

Pack summary

4 plants = 1 m² · 14-week cycle · +15% buffer · 1 pcs SHIVA VIAL = 5 liter irrigation water

SHIVA productFixed dose / 5 LWaterings (14 weeks)
SHIVA BOOST + ROOTS (week 1)2.5 g + 1.5 g1 time × 4 plants
SHIVA GROW (week 2)5 g / 5 L2 times × 4 plants
SHIVA AMINO+ (2. week)4 g / 5 L2 times × 4 plants
SHIVA GROW (week 3)5 g / 5 L2 times × 4 plants
SHIVA BOOST (week 4)5 g / 5 L2 times × 4 plants
SHIVA AMINO+ (4. week)4 g / 5 L2 times × 4 plants
SHIVA BLOOM (weeks 5–10)6 g / 5 L12 times × 4 plants
SHIVA AMINO+ (5–10. week)4 g / 5 L12 times × 4 plants
SHIVA FINISHER (weeks 11–12)3.5 g / 5 L4 times × 4 plants
SHIVA Cal+1 g / 5 L16 times × 4 plants
SHIVA pH Down0.5 g / 5 L14 weeks × 4 plants
SHIVA Plant Wash2.2 g / 1 L spray11 times × 1 m²
TOTAL

14-week cannabis programme

SHIVA sachets contain fixed, pre-measured, effective doses that make watering significantly easier.

For 5 litres of irrigation water · add 1 sachet of SHIVA nutrient, according to the Feeding Schedule table!

As a cannabis grower, it is essential to understand the cannabis feeding schedule and how to properly feed plants throughout their growth cycle. A planned feeding schedule ensures that your plants receive the right nutrients at the right time and in the right quantities.

BOOST
1–2. week
GROW
3–4. week
BOOST
5. week
BLOOM phase
6–11. week
FINISHER
12–13. week
FLUSH
14. week
Product 1.2.3.4.5. 6.7.8.9.10.11. 12.13.14.
SHIVA ROOTS
1.5 g
SHIVA BOOST + AMINO+ (5. weekplantsl)
2.5 g 5 g
SHIVA GROW + AMINO+
5 g5 g
SHIVA BLOOM + AMINO+
6 g6 g6 g 6 g6 g6 g
SHIVA FINISHER
3.5 g3.5 g
SHIVA Cal+ ⚠ SEPARATE!
1 g1 g1 g1 g 1 g1 g1 g1 g 1 g1 g
SHIVA pH Down (ha pH > 7)
0.5 g0.5 g0.5 g0.5 g0.5 g 0.5 g0.5 g0.5 g0.5 g0.5 g0.5 g 0.5 g0.5 g0.5 g
SHIVA Plant Wash · Basic Substances · spray only
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+: SEPARATE, 30 minutes later · SHIVA Plant Wash: NOT in irrigation water – spray only!
Watering frequency by growth stage
PhaseWeeksWaterings/weekNote
BOOST – start1. week
GROW – vegetative2–3. week
BOOST – bud boost4. week
BLOOM – flowering5–10. week
FINISHER – ripening11–12. week
FLUSH – flush13–14. week

PPM values by growth stage

PPM = parts per million · ~500 scale (EC × 500) · Tap water PPM is NOT included – ADD that separately!

SHIVA product / stageWeeksDose g/5LTap water PPM (+)Nutrient PPM (est.)Total PPM (target)PPM max (limit)Note
SHIVA BOOST – germination/start1. week2.5 g (+1.5 Roots)150–300100–150250–450600
SHIVA BOOST – bud boost4. week5 g150–300200–300350–600800
SHIVA GROW (+Amino+)2–3. week5 g (+4 g)150–300200–350350–650900
SHIVA BLOOM korai (+Amino+)5–6. week6 g (+4 g)150–300300–450450–7501000
SHIVA BLOOM peak (+Amino+)7–9. week6 g (+4 g)150–300350–500500–8001100
SHIVA BLOOM end (+Amino+)10. week6 g (+4 g)150–300300–450450–7501000
SHIVA FINISHER11–12. week3.5 g150–300200–300350–600800
FLUSH – water only13–14. week150–3000150–300400
SHIVA Cal+ (Part A, separate!)3–10. week1 g (separate round)+50+50100
SHIVA Amino+ (extra)3–10. week4 g (together with NPK)+150+150200
Quick rule: Always start at the lower PPM value! Deep green + vigorous → can go to upper limit. Pale/stressed → halve the dose! With an EC meter: 1 mS/cm ≈ 500 PPM.

pH values & SHIVA pH Down dosages

Always measure pH AFTER preparing the solution! · SHIVA pH Down (citric acid E330) = natural, bio-compatible correction

SHIVA product / stageWeeksTarget pH (opt.)pH minpH maxSHIVA pH Down g/5LCitric acid effectNote
SHIVA BOOST – germination1. week6.2–6.56.06.80.5 g−0.3–0.5 pH
SHIVA GROW – vegetative2–3. week6.2–6.86.07.00.5 g−0.3–0.5 pH
SHIVA BOOST – bud boost4. week6.2–6.56.06.80.5 g−0.3–0.5 pH
SHIVA BLOOM – early flowering5–6. week6.3–6.86.07.00.5 g−0.3–0.5 pH
SHIVA BLOOM – peak flowering7–9. week6.5–7.06.27.00.5 g−0.3–0.5 pH
SHIVA BLOOM – end10. week6.5–7.06.27.00.5 g−0.3–0.5 pH
SHIVA FINISHER11–12. week6.5–7.06.27.00.5 g−0.3–0.5 pH
FLUSH – water only13–14. week6.2–6.86.07.00.5 g−0.3–0.5 pH
SHIVA pH Down – quick dosage reference
Tap water pHTarget pHReduction neededSHIVA pH Down dose / 5 LGramsResulting pHNote
6.5–7.06.2–6.50.2–0.5 unitNot needed SHIVA pH Down0 g6.2–6.5OK – natural
7.0–7.36.2–6.50.5–0.8 unitHalf dose0.5 g / 5 L6.2–6.5Check!
7.3–7.66.2–6.50.8–1.0 unitFull dose1 g / 5 L6.2–6.5Check!
7.6+6.2–6.5>1.0 unitDouble dose1.5–2 g / 5 L6.2–6.5Always measure afterwards!

EC values by growth stage

EC = electrical conductivity · mS/cm · Tap water EC: ~0.3–0.6 mS/cm – ADD this to your target values!

SHIVA product / stageWeeksNutrient EC (mS/cm)Tap water EC (+)Total EC (target)EC maxEC minPPM (×500)Note
SHIVA ROOTS – start1. week0.35–0.50+0.3–0.60.65–1.11.20.4325–550
SHIVA GROW + AMINO+2–3. week0.8–1.2+0.3–0.61.1–1.82.00.8550–900
SHIVA BOOST – bud boost4. week0.5–0.8+0.3–0.60.8–1.41.80.6400–700
SHIVA BLOOM korai + Cal+ + Amino+5–6. week1.0–1.4+0.3–0.61.3–2.02.21.0650–1000
SHIVA BLOOM peak + Cal+ + Amino+7–9. week1.2–1.6+0.3–0.61.5–2.22.51.2750–1100
SHIVA BLOOM end + Cal+ + Amino+10. week1.0–1.4+0.3–0.61.3–2.02.21.0650–1000
SHIVA FINISHER11–12. week0.7–1.0+0.3–0.61.0–1.62.00.8500–800
FLUSH – water only13–14. week0.0+0.3–0.60.3–0.60.80.0150–300
EC troubleshooting: EC too high → water with plain pH-adjusted water, check runoff EC · EC too low → increase by 20%, do not jump 2 steps · Hard tap water (EC > 0.6) → subtract tap water EC from your target!

SHIVA Vial calculator

How many vials do you need per season? Enter the number of plants and cycle parameters.

Watering Tips

Proper watering prevents the most common growing mistakes · 20% runoff rule · finger test · phase-by-phase guide

Growth Cycles – Water Requirements by Phase
PhaseWeeksCharacteristics
1 – Germination1–2 weeks
2 – Seedling stage2–4 weeks
3 – Vegetative stage2–8 weeks
4 – Flowering stage4–12 weeks
Cannabis watering phases
How to Water Seedlings in an Oversized Pot

When growing seedlings in a large container (e.g. 13 litres or bigger), it is important to water slowly, giving only a small amount at a time until the seedling has grown into the pot size.

  • Water slowly in a small circle around the stem – about 5 cm away from the base in every direction
  • If the seedling is larger, widen the circle to match the spread of the leaves
  • Always water in a circular motion until a small amount of runoff comes out of the bottom
  • Remove runoff water from the tray immediately so it is not reabsorbed
  • Do not water again until the top inch (first knuckle) feels dry to the touch
Tip: Pour the water into a separate cup first – this lets you easily water each plant in a circle without soaking the entire medium at once.
Seedling watering technique
Overwatered Plants – Symptoms and Solution

Drooping and curling leaves are the first sign of overwatering. The leaves feel firm and curl downward from the stem to the tip – they begin drooping shortly after watering. If left uncorrected, it leads to yellowing and nutrient problems.

Solution:

  • Allow more time between waterings – restart slowly
  • Increase temperature and airflow to help moisture evaporate faster
  • Carefully poke a few aeration holes into the medium with a pencil
  • Always make sure the pot has proper drainage holes!
If plants droop before watering, they have likely used up their water – water sooner. If they droop after watering and do not recover quickly, the roots may be rootbound – a larger pot may be needed!
Correct Watering Method – Step by Step
StepAction
Step 1
Step 2
Step 3
Step 4
Some growers use the lift-the-pot method: wait until the pot feels light (plants have used up the water), then water. This is one of the most accurate ways to find the right watering rhythm.
Example Schedule – 20 Litre Pot (Early Stage)
DayWater per plantNotes
Day 1500 ml
Day 3500 ml
Day 6500 ml
Day 8750 ml
Day 11750 ml
Day 141,000 ml
Day 171,000 ml
Day 201,250 ml
Day 231,500 ml
Day 261,500 ml
Day 292,000 ml
After thisFinger test + 20% runoff
This schedule is designed for a 20-litre pot, but your environment affects how much water your plants drink. Fabric pots dry out faster – monitor the pot weight!
Watering schedule chart
Watering Mature Plants (30+ Days Old)
  • Ensure 10–20% runoff with every watering – add enough water so approximately 10–20% more drains out of the bottom
  • Let the top layer dry out – in soil, a few centimetres deep; in coco, until the first knuckle feels dry
  • Never let plants sit in standing water – roots will suffer from lack of oxygen
  • If you want to avoid runoff (water-only substrate), give approximately 2 litres per plant every 2–3 days
If the top of the medium stays wet for too long (more than 4–5 days), you need better drainage – or a small plant has been placed in an oversized pot.
Summary – Two Watering Stages
StageWhen to applyMethod
Early stage While the top takes more than 2–3 days to dry out
Regular watering stage Once the top dries out within 2–3 days
Important: Always wait until the top inch of the medium (first knuckle depth) feels dry before watering again. This prevents overwatering and keeps fungus gnats away.

Cannabis Pests

Cannabis-specific pests and pathogens – content coming soon.

Nutrient Deficiency Table

Plants require micro and macronutrients in small quantities, but their absence can cause significant yield loss. Recognizing visual symptoms is key to early intervention.

Macronutrients
N

Nitrogen

N

Main component of chlorophyll and proteins. Drives intensive leaf and shoot growth. Critical during the vegetative phase.

DeficiencyLower leaves yellow first, progressing upward. Slow growth, pale foliage.
P

Phosphorus

P

Root development, flower formation and energy transfer (ATP). Critical during flowering and fruit set.

DeficiencyLeaves turn purple-reddish, especially on the underside. Slow flowering, weak root system.
K

Potassium

K

Water and nutrient transport, turgor pressure, disease resistance. Especially important in the finishing phase.

DeficiencyLeaf edges brown and dry out (scorching). Weak stems, reduced resistance.
Ca

Calcium

Ca

Cell wall formation, root growth, nutrient uptake. Not mobile – continuous supply required.

DeficiencyYoung leaves deform, brown spots appear. BER (blossom-end rot) in tomatoes and peppers.
Mg

Magnesium

Mg

Center of the chlorophyll molecule. Photosynthesis, enzyme activity, aids phosphorus uptake.

DeficiencyInterveinal chlorosis: veins stay green, yellowing between them on older leaves.
S

Sulfur

S

Component of amino acids and proteins. Enzyme activator, supports terpene production.

DeficiencyUniform yellowing of young leaves (starts from top). Slow growth.
Micronutrients (Trace Elements)
Fe

Iron

Fe

Chlorophyll synthesis, nitrogen fixation, enzyme component. EDDHA chelate is pH-insensitive.

DeficiencyYoung leaves yellow, veins stay green. Most common on alkaline soils (pH>7).
Mn

Manganese

Mn

Chlorophyll synthesis, vitamin C and nitrogen metabolism. Better mobilized in acidic soil.

DeficiencyInterveinal chlorosis on young leaves, alkaline soil. Pale color, slow development.
Zn

Zinc

Zn

Component of enzyme systems, protein synthesis, growth hormone production.

DeficiencyShort internodes, small leaves, yellowing and spotting. Delayed maturity.
Cu

Copper

Cu

Reproduction, enzyme activity, chlorophyll synthesis. Aids root development and protein utilization.

DeficiencyYoung leaves yellow, then die. In extreme cases, leaves shrivel and become ragged.
B

Boron

B

Cell membrane, root and shoot growth, sugar transport. Critical for fruit set.

DeficiencyMore likely in alkaline soils. Growing points die, deformed leaves, bud drop.
Mo

Molybdenum

Mo

Nitrogen metabolism, protein synthesis, conversion of inorganic phosphates to organic forms.

DeficiencyTypical in acid soils. Pale, deformed leaves, slow growth.

Plants obtain carbon, hydrogen and oxygen from air and water – these make up the bulk of plant material. In addition to the 13 nutrients listed, these are also essential.

SHIVA Solution: SHIVA Bloom, Grow and Boost products contain EDDHA-chelated iron and a complete micronutrient package – stable at pH 3–9, immediately available. When deficiency symptoms appear, always check the pH value first!