Blue Dream Auto vs Northern Lights Auto
Everything you need to know before buying seeds — THC, yield, difficulty, effects, and the best places to buy in 2026.
Quick Comparison
Blue Dream Auto Overview
Blue Dream Auto takes America's #1 selling strain and compresses it into a beginner-friendly autoflower format. The blueberry-vanilla flavor profile and uplifting, creative effects are preserved, while the autoflower genetics make it accessible to first-time growers who don't want to manage light schedules. Available from breeders like Fast Buds, NASC, and others, BD Auto produces slightly taller plants than most autos — inheriting Blue Dream's vigorous growth — while maintaining the ease and speed that make autos attractive. For first-time growers who want a daytime strain, Blue Dream Auto is one of the best choices available.
🌱 Growing Tips
BD Auto grows taller than most autos — use 5 gallon containers and expect 70–120cm height. Gentle LST is recommended to keep the canopy even and increase bud sites. Moderate feeder. The blueberry terpenes develop best with a proper 2–3 week cure. Great for outdoor grows in warm climates. 18/6 or 20/4 light schedule for best results.
Northern Lights Auto Overview
Northern Lights Auto is the simplest path from zero growing experience to quality cannabis. The legendary NL genetics — compact growth, low odor, exceptional mold resistance, and a relaxing indica high — translate perfectly to the autoflower format. This is the strain that grow guides, subreddits, and forums recommend as THE first-ever grow. The plants are nearly impossible to kill, finish fast, and produce buds with the classic earthy-sweet NL flavor that's been winning awards for decades.
🌱 Growing Tips
The easiest auto available. Plant in final container, give 18+ hours of light, feed conservatively. No topping needed. Optional LST. Low odor. Mold-resistant. Fast finishing. Perfect for closets, small tents, and stealth grows.
Head-to-Head Comparison
This is the definitive 'what should I grow first?' comparison for autoflower beginners. The choice maps perfectly to one simple question: do you want a daytime strain or a nighttime strain? Blue Dream Auto provides uplifting, creative, functional effects that make it perfect for daytime use. Northern Lights Auto provides relaxing, sedating effects ideal for evening wind-down and sleep aid. Growing-wise, Northern Lights Auto is slightly easier — more compact, lower odor, and a touch more forgiving. Blue Dream Auto grows taller and yields slightly more but requires a bit more space management. Both are genuinely easy and well-suited for complete beginners. If you're growing your very first cannabis plant ever and want the absolute simplest experience, go NL Auto. If you want a more versatile plant with daytime utility and are comfortable with a slightly taller plant, BD Auto is the choice.
Where to Buy Blue Dream Auto & Northern Lights Auto Seeds
These are the seed banks we recommend based on breeder selection, reliability, and community trust. Affiliate links support this site at no extra cost to you.
North Atlantic Seed Co (NASC)
Reddit #1Largest selection from 300+ breeders — the community #1 pick on Reddit
Multiverse Beans
PartnerPremium genetics with insane freebies — use code MULTIVERSE420 at checkout
ILGM
PartnerGermination guarantee on every order — great for beginners
Homegrown Cannabis Co
PartnerKyle Kushman-endorsed seeds with step-by-step growing guides
Frequently Asked Questions
The Verdict
you want daytime effects, higher yields, and the blueberry flavor of America's most popular strain in an easy auto format
you want the absolute simplest first grow possible, nighttime relaxation effects, and the most compact, stealthy plant available