Chemdog Fast Version under light, dense resin-coated flowers fro.

How to grow Chemdog Fast Version

What’s up, fellow cultivator! Are you ready to grow a true legend of the cannabis world, but on a turbocharged schedule? Then get ready for Chemdog Fast Version. This strain takes the mysterious, potent, and incredibly pungent genetics of the original Chemdog and puts the harvest on hyperdrive. You get all the power, all the flavor, and all the prestige, just a whole lot faster.

This is the strain you grow when you crave that classic, potent, cerebral high and want a quick turnaround. I’m here to educate you and guide you on how to nurture this beautiful beast from a tiny seed into a harvest of top-shelf, homegrown buds. Let’s get to it!

From Seed to a Pungent, Potent Harvest: The Full Grow-Along

The “Fast Version” genetics make this plant incredibly efficient and rewarding to cultivate. Here’s everything you need to know.

Germination: Firing Up the Engine

Every great plant starts with a single healthy seed. The paper towel method is my trusted technique.

  • Soak: Give your seeds a 12 to 24-hour soak in a glass of room-temperature water.
  • Wrap: Place the hydrated seeds between two paper towels that are damp, but not dripping wet.
  • Keep it Warm & Dark: Put your paper towel setup inside a Ziploc bag or between two plates.
  • Sprout!: In 3 to 5 days, a tiny white taproot will emerge. Game on! Carefully plant it about a half-inch deep in your starter pot, with the root pointing down.

Common Mistake to Avoid: Being too rough. That new little taproot is the most fragile part of the plant’s life. Use tweezers and a gentle touch when moving it to its new home.

The Vegetative Stage: A Vigorous Start

Because this is a Fast Version, the vegetative stage will be robust but a bit shorter than a standard photoperiod strain.

  • Light Cycle: You need long “days” to promote strong vegetative growth. An 18/6 light cycle (18 hours of light, 6 of darkness) is perfect.
  • Nutrient Needs: Your plant will need a balanced “grow” fertilizer with a good amount of Nitrogen (N) during this rapid growth phase to build a strong, leafy structure.
  • Train Lightly: This plant has a great structure, but some light Low-Stress Training (LST) is perfect. Gently bending the main stem will encourage side branches to grow up, creating a wider, more productive canopy without stressing the plant.

The Flowering Stage: A High-Speed Finish!

This is where Chemdog Fast Version truly shows off. To trigger flowering, you MUST switch your lights to a strict 12/12 cycle (12 hours of light, 12 hours of absolute darkness).

Now, get ready, because this is quick! The flowering time is a wonderfully fast 6 to 8 weeks! You’ll see the plant explode with dense, resin-coated buds that reek of that classic Chemdog diesel, pine, and earthy funk.

When you flip your lights, switch to a “bloom” fertilizer that is higher in Phosphorus (P) and Potassium (K) to support this rapid flower production.

Common Mistake to Avoid: Nutrient Burn! Chemdog can be a bit sensitive to overfeeding. It’s always better to start with a slightly weaker nutrient solution and work your way up. Watch the tips of the leaves—if they start to yellow or curl, back off the nutrients a bit.

Indoor vs. Outdoor: Choosing Your Grow Environment

This strain’s speed and resilience make it a champion in any environment.

Growing Indoors Its compact size and speed make it an absolute dream for indoor growers.

  • Height: This is a very manageable plant, typically finishing at a height of 2.6 to 4 feet (80-120 cm). It’s perfect for grow tents or any grow with limited vertical space.
  • Odor Control is NOT Optional: I can’t stress this enough. The Chemdog aroma is legendary for a reason. A good carbon filter is absolutely essential for any discreet indoor grow.

Growing Outdoors The “Fast Version” aspect is a massive advantage for outdoor growers, especially in certain climates.

  • Height Potential: Outdoors, it can stretch a bit more, reaching up to 6 feet (180 cm) tall.

Best U.S. Cities and Climates: This strain loves warm, sunny weather. The fast version makes it perfect for regions with shorter summers.

  • California (Los Angeles, San Diego): The Mediterranean climate is perfect, and you might even be able to squeeze in two harvests in one season!
  • The Pacific Northwest (Seattle, Portland): This is where the “Fast Version” is a hero. You can easily start in late spring and be harvested and dried long before the heavy autumn rains arrive. This is a game-changer for growers in this region!
  • Colorado (Denver): The intense sun will boost resin production, and the fast finish helps you beat any early-season snow.
Efficient indoor grow setup for Chemdog Fast Version with LED lighting. Perfect for tight schedules and growers who value speed and quality.

Pro-Level Playbook: Cloning and Powerful Extractions

Cloning: Keep the Legend Alive

Find a specific Chemdog Fast Version plant with that perfect potent effect? Don’t let those amazing genetics go!

  1. Select & Snip: Take a healthy 4-6 inch cutting from a lower branch of a mother plant in her vegetative stage. Use a sterile razor for a clean cut.
  2. Hormone Dip: Immediately dip the cut end in a rooting hormone to inspire vigorous root growth.
  3. Plant It: Place the cutting into a moist starter cube like Rockwool.
  4. Keep It Humid: Cover your new clones with a humidity dome to keep them from wilting.
  5. A New Generation: In about two weeks, you’ll have a new plant that is a perfect genetic copy of your prized mother!

What to Do With Your Trim? Make a Masterpiece!

A sustainable grower uses the whole plant! The frosty trim from your Chemdog Fast Version is a goldmine of cannabinoids and terpenes.

Given its legendary genetics and intense resin production, this is THE strain for making powerful concentrates. You can easily make top-tier hash, flavorful rosin, or potent BHO that captures the full, pungent power of this amazing plant.

The Grand Finale: Harvest, Dry & Cure

You’ve made it to the finish line—and in record time! Get a jeweler’s loupe and look at the trichomes. When they have changed from clear to mostly milky-white, with just a hint of amber, you’ve hit the sweet spot for a potent, balanced high.

  • The Chop: Cut your plants and trim away the large fan leaves.
  • The Slow Dry: Hang the branches in a dark room with good airflow, a temperature around 60-70°F (15-21°C), and humidity around 45-55%. This usually takes 7-10 days.
  • The Cure: This is the final step for a smooth and flavorful final product. Trim the buds and place them in airtight glass jars. “Burp” the jars daily for the first couple of weeks. A proper cure of at least 2 to 4 weeks will bring out that complex diesel and pine flavor.
Hand-trimmed Chemdog Fast Version buds after harvest. High-yield genetics and quick cycles make it ideal for experienced cultivators.

Frequently Asked Questions

What does “Fast Version” actually mean? Is it an autoflower? 

No, it’s not an autoflower. A “Fast Version” is a photoperiod strain (meaning you still need to switch to a 12/12 light cycle to make it flower) that has been specially bred to have a much shorter flowering time than the original. It gives you the control of a photoperiod with nearly the speed of an auto!

What are the effects of Chemdog like? 

It’s a classic potent hybrid high. It starts with a powerful, euphoric, and uplifting cerebral rush that’s great for creativity and focus. This is followed by a soothing and relaxing body high that melts away stress without being a total knockout.

Is this a good strain for beginners? 

Yes, it can be! Its genetics make it a resilient and manageable plant. As long as a new grower pays close attention to its nutrient sensitivity and has a good carbon filter for the smell, it’s a very rewarding plant for our growing community.

How can I best control the strong smell? 

If you’re growing indoors, a high-quality carbon filter attached to your exhaust fan is your best and only option. Don’t skimp on this! It will scrub the air coming out of your tent or room, neutralizing the smell before it can escape.

How big will my yield be if it grows so fast? 

Don’t let the speed fool you! “Fast Version” refers to the flowering time, not a reduction in yield. This plant is known for producing very generous harvests of dense, high-quality, potent buds.

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