Marijuana Seedling Stage

Welcome to our new interactive growers guide click the “next button” below to continue your step-by-step journey on how to grow 2 pounds per 4 cannabis plants. (Part 2 of 7)

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Continue scrolling through all the information we have provided you on how to grow marijuana below, and attempt to figure it out all by yourself… (time-consuming).

Navigation Menu (Week by Week Grow Instructions) available at the bottom of this page.

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Allow Learn Sativa University to guide you step-by-step. If you are serious about growing marijuana, please click the button below in order to learn more about Cannabis College.

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  • & Much, Much More.

Cannabis Seedling Stage (Week 3-4)

How to Grow Cannabis During Seedling Stage ( Video Version )

<<<  Part 2 of 7  >>>

How to Grow Cannabis During Seedling Stage (Written Version)

Cannabis Seedling Grow Guide - Learn Sativa

What You Need During Seedling Stage

  1. T5 Lighting System
  2. Humidity Dome
  3. Seedling Heating Pad
  4. Humidity/Temperature Sensor
  5. Spray Bottle
  6. 8oz Containers
  7. Watering Pot
  8. Soil (Fox Farm Ocean Forrest)

Instructions for Germinating Marijuana

  1. Put together your humidity dome system. (View video above for more instructions)

  2. Place 8oz pots with seedlings inside your humidity dome.

  3. Set humidity to 70% by closing ports on your dome.

  4. Set temperature to 68-77°F. (Use seedling heating pad for cooler enviroments)

  5. Monitor temperature and humidity closely.

  6. Turn T-5 lights on for 18 hours and off 6 hours using your digital timer.

  7. Continue to water your seedlings daily, just as the lights turn on. (Note: ensure your potting containers have proper drainage at the bottom to prevent mold or mildew)

Enviromental Conditions for Seedlings

NOTE: If you maintain the following enviromental controls while growing weed, you will have a rather successful grow – that’s not to say you will have cannabis cup quality bud. But, fear not! That’s why we teach hands-on and online advanced growing courses at our cannabis college (Learn Sativa University) – however, we all must crawl before we walk, right?

  • PPFD: 200-400 (click here to watch grow light video)

  • Color Spectrum: 6500 K (Cool Blue) 

  • Humidity level: 70% for the first week, then begin to bring down gradually to 55%

  • Temperature: 68-77°F

  • Lighting: 18 on, 6 off

  • Water (keep soil moist, not soaked) 

<<<  Part 2 of 7  >>>

Beginner Seedling Grow Light Kit $75 Range

Mars Hydro TS 1000 – $139.99

  • Super Sprouter Deluxe Propagation Kit provides a complete system for starting your seeds or cuttings
  • Just choose your favorite media and you are good to grow
  • Light is UL listed
  • Super Sprouter deluxe propagation kit

Intermediate Seedling Grow Light $125 Range

Hydrofarm Agrobrite 2ft – $122.99

  • 3″H x 13.5″W x 23″L
  • Includes 8′ grounded power cord
  • Includes 4 6400K T5 Tubes
  • Up to 8,000 Lumens
  • Powder coated, steel housing
  • High performance faceted specular aluminum for better light distribution
  • Hangs 3 ways—overhead, vertical or horizontal

Commerical Seedling Grow Light $200 Range

Hydrofarm Agrobrite 4ft – $183.99

  • 3″H x 26″W x 46″L
  • Includes 10′ grounded power cord
  • Includes 8 6400K T5 Tubes
  • Up to 40,000 Lumens
  • Powder coated, steel housing
  • High performance faceted specular aluminum for better light distribution
  • Hangs 3 ways—overhead, vertical or horizontal
  • Daisy chainable—run up to 2 fixtures from a single outlet

Navigation Menu

Where would you like to begin: Green Words = Buttons

  • Germination (Week 1-2)
    • Written Version
    • Video Version
  • Seedling (Week 3-4)
    • Written Version
    • Video Version

Grow Tip: How to Transplant Marijuana (Week 4-5)

  • Vegetation (Week 4-8)
    • Written Version
    • Video Coming Soon

Grow Tip: How to Setup Grow Tent & How to Setup Grow Lighting (Week 4)

<<<  Part 2 of 7  >>>

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