Cronk Prema Kit | Complete 4-Part Autoflower Fertilizer Set
500mL
Sale price
$55.59
Regular price
$58.52
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Cronk Prema Kit | Complete 4-Part Autoflower Fertilizer Set
Sale price
$55.59
Regular price
$58.52
Complete System
Product Line
Complete Systems
System Type
Complete Autoflower System
Growing Medium
Soil, Coco, Hydro
Product Overview
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.
Autoflowers complete their entire lifecycle in 8-12 weeks, leaving zero margin for nutritional mistakes. The Prema Kit eliminates risks with coordinated products tested specifically on autoflower genetics. No missing components, no compatibility concerns—everything needed for maximum autoflower results in one package.
Kit Contents
- Bonnie 6-5-4 – Complete vegetative nutrition (weeks 1-4)
- Clyde 3-6-5 – Complete flowering nutrition (weeks 5-10)
- CalMag 2-0-0 – Chelated calcium, magnesium, and iron (throughout)
- Bud Booster 0-1-3 – Concentrated PK bloom enhancer (peak flowering)
Key Benefits
- Complete autoflower nutrition with no missing components
- CalMag prevents the deficiencies that plague fast-growing autoflowers
- Bud Booster maximizes flower density during compressed bloom phases
- Bundled savings versus purchasing four products separately
Ideal For
Autoflower growers wanting complete nutrition without piecing together individual products. Particularly valuable for beginners who need foolproof feeding schedules for time-sensitive autoflower cultivation.
What's Inside
What's Included in This Kit
- Cronk Bonnie 6-5-4 | Autoflower Veg Fertilizer
- Cronk Clyde 3-6-5 | Autoflower Bloom Fertilizer
- Cronk CalMag 2-0-0 | Calcium Magnesium Iron Supplement
- Cronk Bud Booster 0-1-3 | PK Flower & Bloom Enhancer
How To Use
Autoflower Prema Kit
The complete autoflower kit gets you everything you need from seed to harvest. Bonnie provides balanced vegetative nutrition during early growth. Clyde delivers flowering nutrition once plants begin to flower. CalMag prevents deficiencies and supports structure throughout the grow. Bud Booster enhances bloom density and resin production during flowering. Detailed week-by-week feeding instructions are available in the Feed Schedules section.
- Mix in room temperature water (65-72°F / 18-22°C)
- If using Armadillo Armour, add it FIRST before all other nutrients
- Mixing Order: Armadillo (if using) → Bonnie/Clyde → CalMag → Bud Booster → Other Additives → Monkey Juice (LAST)
- Frequency: Bonnie/Clyde and CalMag with every feeding. Bud Booster 1-2 times per week during flower.
- Use Bonnie during veg, switch to Clyde when flowering begins
- Never use Bonnie and Clyde together
- For specific dosages and week-by-week schedule, see Feed Schedules section
⚠️ Mixing Order: Armadillo (if using) → Bonnie/Clyde → CalMag → Bud Booster → Other Additives → Monkey Juice (LAST)
Basic Mixing Instructions
- Start with room temperature water (65-72°F / 18-22°C)
- If using Armadillo Armour, add it FIRST before all other nutrients
- Add nutrients in proper mixing order (see Compatibility section)
- Mix each nutrient thoroughly before adding the next
- Check and adjust pH (5.6-6.4 depending on stage)
- Apply to plants - water until 10-20% runoff
Customer Reviews
Feed Schedules & Dosage
Autoflower Kit - Complete Feed Schedule
Week-by-week dosages for Bonnie (vegetative) and Clyde (flowering) with CalMag.
Vegetative Stage
| Week | Stage | Bonnie | Clyde | CalMag |
|---|---|---|---|---|
| 1 | Seedling | 0.0 | 0.0 | 2.0 |
| 2 | Early Veg | 2.0 | 0.0 | 2.0 |
| 3 | Mid Veg | 3.5 | 0.0 | 4.0 |
| 4 | Late Veg | 5.5 | 0.0 | 4.0 |
Flowering Stage
| Week | Stage | Bonnie | Clyde | CalMag |
|---|---|---|---|---|
| 1 | Pre-Flower | 0.0 | 9.0 | 4.0 |
| 2 | Early Flower | 0.0 | 11.0 | 4.0 |
| 3 | Mid Flower | 0.0 | 13.0 | 4.0 |
| 4 | Mid Flower | 0.0 | 15.0 | 4.0 |
| 5 | Late Flower | 0.0 | 15.0 | 4.0 |
| 6 | Ripen | 0.0 | 8.0 | 0.0 |
| 7 | Flush | 0.0 | 0.0 | 0.0 |
All dosages in mL/gallon. Use Bonnie during veg, switch to Clyde when flowers appear. Never mix both together.
Compatibility
Compatible Plant Types
Hemp
Vegetables
Fruits
Flowers
Houseplants
High-Value Crops
Compatible Growing Mediums
Soil
Coco Coir
Hydroponics
Soilless Mixes
Compatible Irrigation Styles
Hand Watering
Drip Systems
AutoPot Systems
Bottom Feed
Recirculating Systems
Fertigation
General Mixing Tips
- Use room temperature water (65-72°F / 18-22°C)
- Mix each nutrient thoroughly before adding the next
- Never mix concentrated nutrients together
- Check and adjust pH after all nutrients are mixed
- Store nutrients in cool, dark place away from direct sunlight
Frequently Asked Questions
What’s included in the Autoflower Prema Kit?
Bonnie (6-5-4), Clyde (3-6-5), CalMag (2-0-0 + iron), and Bud Booster (0-1-3)—everything autos need from seed to harvest.
How do I use each bottle across an auto’s life?
Run Bonnie + CalMag in veg, then switch to Clyde + CalMag in bloom. Add Bud Booster mid–late bloom. Bonnie and Clyde are stage-specific—don’t use them together.
What’s the exact mixing order for best results?
Water first → (if using) Armadillo Armour → Bonnie or Clyde → CalMag → Bud Booster → (optional) Sticky Bandit → Monkey Juice last → pH last. Stir between each.
Can I pair these bases with other nutrient lines?
Keep Bonnie/Clyde as your base system; you can layer Cronk additives (Armadillo Armour, Sticky Bandit, Monkey Juice, Bud Booster) as needed.
Will this work in my setup at home?
Yes—reliable in soil, coco, and clean hydro/DWC with consistent EC and pH management.
Does the kit suit vegetable autos like tomatoes and peppers?
Yep—use Bonnie in veg for canopy and Clyde + Bud Booster during flowering to support fruit set and density.
Complete Your System
Add these essential products for optimal results throughout your grow.
0-0-1
Sticky Bandit: Terp Booster
Carbohydrate formula for enhanced terpenes, resin, and flavor.
- Carbohydrate and potassium formula
- Enhances terpene production
- Feeds beneficial microbes
From $18.88
Beneficial Bacteria
Monkey Juice: Root Bacteria
Beneficial bacteria for stronger roots and better nutrient uptake.
- Beneficial bacteria formula
- Contains Bacillus subtilis and licheniformis
- Improves nutrient uptake
From $25.88
0-0-1
Armadillo Armour: Silicon
Bioavailable silicon for stronger stems and stress resistance.
- Monosilicic acid formula
- Strengthens cell walls
- Increases heat and stress tolerance
From $38.88
Legal Disclaimer
Important Information for Our Customers
At Cronk Nutrients, we are committed to providing high-quality liquid plant fertilizers suitable for a variety of horticultural applications. Our products are designed for legal and responsible use by home growers and gardening enthusiasts. We do not condone or promote the use of our products for illegal purposes.
Customers are responsible for adhering to their local and state laws regarding plant cultivation. It is the sole responsibility of the customer to ensure compliance with all applicable laws and regulations. Cronk Nutrients will not be liable for any misuse of our products in violation of any laws.
By purchasing our products, the customer acknowledges their obligation to comply with the legal standards set forth in their jurisdiction and agrees to use our products in accordance with these laws. Cronk Nutrients reserves the right to refuse service to anyone suspected of using our products for illegal cultivation.
Thank you for choosing Cronk Nutrients for your plant nutrition needs. Grow with confidence, grow legally.