If you represent a licensed farm or dispensary, call us at: (707) 841-7663

or email sales@primecutsnursery.com

No matter where you grow in California, Prime Cuts Nursery can supply you with premium, HLVD-tested cannabis clones. Contact us today to discuss your needs.

Learn more about buying cannabis clones in California or explore our wholesale program.

How to Grow Cannabis from Clones

A complete growing guide from transplant to harvest, by Prime Cuts Nursery

Table of Contents

1. Receiving and Inspecting Your Cannabis Clones

When you receive cannabis clones from a nursery like Prime Cuts, the first 24-48 hours are critical. Here is exactly what to do:

2. Transplanting Cannabis Clones

Proper transplanting sets the foundation for your entire grow. The method depends on your growing medium:

Soil / Coco Coir

Rockwool / Hydroponics

3. Vegetative Growth Stage

During the vegetative stage, cannabis clones grow rapidly, building the structure that will support flower production. Key factors:

Light Schedule

18/6 (18 hours light, 6 hours dark) is standard. Some growers use 20/4 or even 24/0 for faster growth, but 18/6 allows recovery time and saves energy.

Temperature

Maintain 72-82°F (22-28°C) during lights on. Night temps should be 5-10°F cooler. Avoid swings greater than 15°F.

Nutrients

During veg, cannabis needs higher nitrogen. Start at 50% strength and increase as the plant grows. Watch for leaf tip burn (reduce if seen).

Veg Time

Rooted clones: 2-4 weeks veg. Teens: 1-2 weeks. Clones can be flipped to flower earlier than seed plants since they're already mature.

4. Training Techniques for Cannabis Clones

Training your cannabis clones maximizes light exposure and yield. Common techniques include:

One of the advantages of growing from clones rather than seeds is uniformity — since all plants are genetically identical, they respond to training consistently. This is especially valuable in commercial operations using SCROG or SOG methods.

5. Flowering Stage

Cannabis clones are switched to flower by changing the light schedule to 12/12 (12 hours light, 12 hours dark). Since clones are taken from mature plants, they can be flipped to flower at any size.

Flowering Timeline

Most strains at Prime Cuts Nursery flower in 8-9 weeks. Fast finishers like Purple Porcelain finish in 8 weeks on the dot, while some heavier yielders may take the full 9 weeks.

6. Harvesting and Drying Cannabis

Knowing when to harvest is crucial for maximizing potency and terpene expression:

7. Common Issues When Growing from Clones

Transplant Shock

Symptoms: Drooping, wilting for 1-3 days after transplant. Solution: Maintain high humidity, reduce light intensity, avoid overwatering.

Root Rot

Symptoms: Brown, slimy roots; slow growth; foul smell. Solution: Improve drainage, reduce watering frequency, add beneficial microbes.

Nutrient Burn

Symptoms: Brown, crispy leaf tips. Solution: Reduce nutrient concentration by 25-50%. Flush if severe.

HLVD (Hop Latent Viroid)

Symptoms: Reduced vigor, smaller buds, lower cannabinoid production. Often symptomless until flower. Prevention: Only purchase HLVD-tested clones from reputable nurseries.

8. Indoor vs. Outdoor Growing from Clones

Indoor Growing

  • Full environmental control
  • Year-round production cycles
  • Higher quality, consistent results
  • More expensive (lights, HVAC)
  • Multi-tier setups for efficiency

Best indoor strains: Purple Porcelain, MAC 1

Outdoor / Greenhouse

  • Lower operational costs
  • Natural sunlight = bigger plants
  • Seasonal (one crop per year outdoor)
  • Pest/weather management required
  • Greenhouse extends the season

Best outdoor strains: Donkey Kong, Tree Flip

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New to cannabis terminology? Check our cannabis growing glossary for definitions of all terms used in this guide.

More Growing Questions

How long do cannabis clones take to root?

Cannabis clones typically take 7-14 days to develop roots. Factors affecting rooting time include humidity (65-75% ideal), temperature (72-78°F), rooting hormone used, and the strain's natural vigor. When you buy rooted clones from Prime Cuts, this step is already done for you.

What size pot should I use for cannabis clones?

Start rooted clones in 1-gallon pots, then transplant to 3-5 gallon pots for veg. Final container size depends on your setup: 5-7 gallon for indoor, 15-30 gallon for outdoor. Transplant when roots fill 80% of the current container.

How many cannabis clones can I grow in California?

California adults 21+ can grow up to 6 cannabis plants per household for personal use under Proposition 64. Commercial cultivation requires a state license. There is no limit on the number of clones for licensed commercial operations.

When is the best time to plant cannabis clones outdoors in California?

In most of California, the ideal outdoor planting window is late April through early June, after the last frost. Northern California growers (Emerald Triangle, Sonoma) typically plant in May-June. Southern California growers can start as early as April. For multiple harvests, use light deprivation techniques in a greenhouse.

Check our California cannabis growing calendar for month-by-month timing on when to plant, train, flower, and harvest.

Just received clones? Read our clone care guide for what to do in the first crucial days.

Wondering how much you'll harvest? Try our cannabis yield calculator to estimate based on your setup.

Related Guides

Buying Guide Growing Guide Clone Care Indoor vs Outdoor Pest Guide Nutrient Guide Transplanting Training Techniques Harvest Guide Drying & Curing Yield Calculator Growing Calendar

Summer 2026 Grow Guide: What to Do Right Now →

What Is a Cannabis Clone? →

Watering Guide →

All Growing Guides →

Supplies Checklist →

Troubleshooting Guide →

VPD Chart & Guide →

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