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Cronk Prema Kit: Complete Autoflower Nutrition SystemUpdated 7 days ago

Prema Kit: The Complete Autoflower Nutrition Solution


The Prema Kit provides complete autoflower nutrition from seed to harvest: Bonnie for vegetative growth, Clyde for flowering, CalMag for deficiency prevention, and Bud Booster for enhanced bloom performance. Four products formulated specifically for autoflowering genetics, bundled at a savings versus buying individually.

Kit Contents

ProductNPKFunctionTiming
Bonnie6-5-4Complete vegetative nutritionWeeks 1-3
Clyde3-6-5Complete flowering nutritionWeeks 4-10
CalMag2-0-0Calcium, magnesium, ironThroughout
Bud Booster0-1-3Concentrated PK for bloomPeak flowering

Why the Prema Kit Is Essential for Autoflowers

No Margin for Error

Autoflowers complete their lifecycle in 8-12 weeks with zero recovery time. Mistakes become permanent:

  • Nutrient deficiencies stunt growth that can't be recovered
  • Cal-Mag issues cause damage before symptoms appear
  • Underpowered bloom nutrition limits final yields
  • Missing any component reduces results

The Prema Kit Eliminates Risk

  • Complete system: Nothing missing, nothing to forget
  • Tested combinations: All products work together without issues
  • Autoflower-specific: Formulated for compressed timelines
  • Foolproof feeding: Clear schedules with no ratio guesswork

Complete Feeding Schedule

Week-by-Week Guide (mL per gallon)

WeekCalMagBonnieClydeBud Booster
112
21-23-4
31-24-5.75
41-29-10
51-210-121
61-212-141-2
71-214-151-2
8112-141
9110-12
100-5

Using Each Product

CalMag 2-0-0

  • When: Every feeding from week 1 through week 9
  • Why: Prevents the deficiencies that plague fast-growing autoflowers
  • Critical: Don't skip—deficiencies develop quickly in autos

Bonnie 6-5-4

  • When: Weeks 1-3, until pre-flowers appear
  • Why: Complete vegetative nutrition for the brief veg window
  • Critical: Stop completely when switching to Clyde

Clyde 3-6-5

  • When: Week 4 onward, from pre-flower through harvest
  • Why: Complete flowering nutrition for the entire bloom phase
  • Critical: Switch when you see first pistils (white hairs)

Bud Booster 0-1-3

  • When: Weeks 5-8, peak flowering period
  • Why: Extra PK for increased flower density and yields
  • Critical: Supplements Clyde—don't replace Clyde with it

Mixing Instructions

Mixing Order

  1. Water at room temperature
  2. Armadillo Armour (if using, optional)
  3. CalMag
  4. Bonnie OR Clyde (never both)
  5. Bud Booster (during flowering only)
  6. Check and adjust pH

Never Mix Bonnie + Clyde

These are designed for distinct growth stages. Use one, then switch to the other—never combine.

Ideal For

  • Autoflower growers wanting complete nutrition without assembling products
  • Beginners who need foolproof feeding schedules
  • Experienced growers who want consistency and reliability
  • Anyone growing autoflowers in coco, soil, or hydro

Compatibility

  • All growing systems (soil, coco, hydro)
  • Cronk additives: Armadillo Armour, Sticky Bandit, Monkey Juice
  • NOT compatible with PuurOrganics or Classic 3-Part bases

Need Help?

Our grow support team is here to help you get the best results with the Prema Kit. Contact us at [email protected] or visit our Grower's Resource Center for detailed autoflower feed charts.

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