What's the easiest cannabis strain to grow for beginners?

Autoflower strains are the easiest choice for first-time growers. They flower automatically regardless of light schedule and finish in 8-10 weeks.

How often should I water cannabis seedlings?

Water seedlings when the top inch of soil feels dry — usually every 2-3 days. Overwatering is the most common beginner mistake.

Do I need special lights to grow cannabis indoors?

Yes. Cannabis needs strong light to produce quality buds. LED grow lights are the most popular choice — they run cool, use less electricity, and last for years.

When is the best time to harvest cannabis?

Harvest timing depends on trichome colour. When most trichomes turn milky white with some amber, it's time.

What's the difference between autoflower and feminized seeds?

Feminized seeds produce female plants but need a 12/12 light schedule to flower. Autoflower seeds flower automatically based on age, finishing faster but usually yielding slightly less.

Can I grow cannabis outdoors in Canada?

Absolutely. Canadian summers provide enough light and warmth for outdoor growing from May to October.

Cannabis Growing Guides

Expert tips and techniques for growing premium cannabis from seed to harvest

Welcome to the Lighthouse Genetics cannabis growing guides — practical, experience-tested advice for every stage of the grow. Whether you’re popping your very first seed or fine-tuning an indoor tent for bigger yields, these guides walk you through germination, seedling and veg care, flowering, harvest, and drying and curing — step by step, in plain language.

Every guide is written from real growing experience, not recycled internet filler. Start with the fundamentals below, or jump straight to the topic you need. And because the right genetics make growing easier, every strain in our seed catalog lists its growing difficulty and flowering time so you can match the plant to your space and skill level.

Latest Cannabis Growing Guides

From germination to harvest, our growing guides cover everything you need to cultivate healthy cannabis plants. Whether you’re a first-time grower or experienced cultivator, find practical advice backed by real growing experience.

Cannabis Growing Guides

Latest Cannabis Growing Guides

SCROG Cannabis: 7 Rules for a Better Canopy

Autoflower Light Schedule: Is 24/0 Better Than 18/6?

Cannabis Powdery Mildew: 7 Fixes Better Than Drying

Living Soil for Cannabis: What It Is and How to Actually Run It

Cannabis Root Rot: 7 Proven Fixes That Work Best

Best EC for Cannabis: What the Numbers Actually Mean

Autoflower Plant Height: How Tall Do Autoflower Plants Get?

Cannabis Grow Smell: Where It Comes From and How to Kill It

Does Silica Help Cannabis? What the Research Actually Shows

High Yield Cannabis Strains: The Biggest Producers We Carry

How to Read Cannabis Seed Descriptions: 8 Best Tips

LED vs HPS: 5 Proven Facts for the Best Grow Light

Wet vs Dry Trim: 7 Best Tips for Better Buds

Cannabis Heat Stress and Light Burn: How to Tell Them Apart

Cannabis Pests: The 7 Worst Bugs in a Grow Room and How to Beat Them

The Cannabis Flowering Stretch: What Really Happens in Weeks 1–3

Fast Flowering Cannabis: The Quickest Strains to Finish

The Cannabis Seedling Stage: Getting Through the First Two Weeks

Soil vs Coco vs Hydro for Cannabis: Picking the Right Growing Medium

Cannabis Bud Rot: How to Spot It and Stop the Mold

How to Clone Cannabis: Take Cuttings That Root Every Time

Ready to Start Growing?