Growing Cannabis
The Cannabis Cultivation section on our knowledge page provides a comprehensive guide to growing cannabis from start to finish.
Categories
Articles
Do you sell grow supplies or offer growing advice for beginners?
While SeedSupreme does not sell growing supplies, we provide essential growing advice to help beginners achieve a successful harvest. Recommendations include selecting the right soil, adequate lighting, appropriate watering schedules, maintaining opt
Why Are My Seedlings Growing Tall & Will They Fall Over?
If your seedlings are growing tall and developing leaves at the top, they may be stretching due to insufficient light, high temperatures, or overcrowding. This can make them weak and prone to falling over. To prevent this, lower your grow light, incr
Troubleshooting White Widow and Monitoring Gold Leaf Cannabis Plants
If your White Widow is underperforming while your Gold Leaf is thriving, it’s important to address potential factors affecting growth. Here are some common issues to consider:. Nutrient Imbalance:. Light Stress:. pH Imbalance:. Pests or Disease:. Tem
Addressing Issues with Hermaphroditism
Here’s how to address the situation:.
Troubleshooting Low Rider Seed Germination Issues
Here's what could have caused the issue, and some tips for future seed germination:. For your next grow, if you plan to order more seeds, popular options include Northern Lights Auto and Amnesia Haze Auto for strong yields and easy care.
Top Indoor Indica Strain Recommendation and Grow Advice
Northern Lights is an ideal indica for indoor growers seeking fast harvests and high yields. It’s compact, easy to grow, and flowers in just 7–8 weeks. 90–100% Indica. Fast flowering (7–8 weeks). High yields (up to 500g/m²). Low maintenance, great fo
Do you provide grow advice for those new to cannabis cultivation?
We offer grow advice for our customers, including information on pest management and recommended starter strains for new growers. For dealing with pests, essential tips include prevention, maintaining a clean grow space, and using specific products f
Is Blackberry Mold and Pest Resistant?
Blackberry is a flavorful indica-leaning hybrid known for its fruity aroma and relaxing effects — but if you’re looking for a rugged, worry-free grow, this strain isn’t the most resistant on the list. Blackberry’s dense buds make it prone to mold, es
Why Are Some of My Grandaddy Purple Plants Struggling While Others Thrive?
It's not uncommon for growers to see different levels of vigor in the same seed pack — even with a stable, well-loved strain like Grandaddy Purple. If you're noticing that two out of four plants are thriving while the others seem weak or failing, her
Why Did My Seedlings Die After Planting?
It’s frustrating to see your seedlings start strong and then die soon after planting — especially when you followed the directions. We understand how disappointing this can be, and we want to help you figure out what might have gone wrong and how to
How Much Effort Does It Take to Grow Cannabis?
Growing cannabis can be as simple or as involved as you want it to be — but like any plant, it does require consistent care and attention, especially in the early weeks. 🌱. Here’s a realistic look at what to expect, whether you’re a first-timer or t
Where Exactly Do I Top a Cannabis Plant at 4–5 Nodes?
Should I Sterilize My Pruning Equipment? 🌱✂️. Topping your cannabis plant is a great way to encourage bushier growth and bigger yields — but it’s important to do it correctly. When growers say “top at 4–5 nodes,” they mean:. Wait until your plant ha
🌱 Why Did My Autoflower Plants Only Grow 8 Inches Tall?
If your autoflower cannabis plants topped out at just 8 inches, you're not alone — this is a common issue for growers, especially when working with fast-flowering genetics like Northern Lights Auto. Here’s what might’ve caused your small plants, and
🍂 Why Does My Cannabis Plant Have Brown Spots or Streaks?
If you're spotting brown patches or streaks on your cannabis leaves or stems — especially ones that seem like they can be scratched off — your plant might be trying to tell you something important 🧐. Let’s break it down and help you figure out what’
⏱️ How Long Does It Take to Grow Autoflower Seeds?
Autoflowering cannabis seeds are known for their speed — perfect for growers who want a quick harvest without the hassle of changing light cycles 🌞🌒. Here’s what to expect when it comes to the growing timeline for autoflowers ⤵️. Most autoflowers g
How to Use Happy Frog® Potting Soil for Growing Cannabis
Happy Frog® Potting Soil is one of the most trusted soil mixes for cannabis growers, especially beginners and organic gardeners. It’s packed with beneficial microbes, bat guano, earthworm castings, and other organic nutrients that support strong root
Why Do My Cannabis Buds Look Knotted and My Fan Leaves Underdeveloped?
If your cannabis plants look overall healthy but the tops appear knotted or twisted, and the fan leaves seem small or stunted, you're not alone. This is a common concern among growers, especially during early flowering or late veg stages. Let’s look
🌱 Why Are My Plants Growing but Not Flowering?
If you’ve got lush, tall cannabis plants outdoors but still no buds, don’t panic — this is normal for photoperiod strains like Godfather OG or Blue Dream. They flower based on daylight hours, not age. Photoperiod strains need shorter days (about 12–1
🌸 What Does "Flower Time" Mean in Cannabis Growing?
If you’re new to cannabis cultivation, “flower time” can be a little confusing. In simple terms, flower time refers to the average number of weeks a cannabis plant spends in the flowering stage — the period when it produces buds. Photoperiod strains
🌱 How Many Days From Seedling to Harvest?
The time from seedling to harvest can vary a lot depending on the type of cannabis strain you’re growing and your environment. Autoflower strains: Usually 8–12 weeks total from germination to harvest. Photoperiod strains: Typically 3–4 months or long
🌱 Can You Clone Autoflower Cannabis Plants?
While it’s possible to take cuttings from an autoflower plant, autoflowers are not ideal for cloning. Autoflowers have a built-in life cycle that starts counting down from germination. A clone from an autoflower keeps the same “biological age” as the
🌱 How Long Does Northern Lights Autoflower Take From Seed to Harvest?
Northern Lights Autoflower is known for its quick and easy grow cycle, making it a favorite among both beginners and experienced cultivators. On average, Northern Lights Auto takes about 8–10 weeks from germination to harvest. This includes:. Seedlin
🌿 Why Is My Cannabis Plant a Different Color Than Expected?
Sometimes growers expect their plants to show certain colors — like purple, red, or blue — but end up with solid green buds and leaves instead. This is perfectly normal and often just part of the plant’s natural genetic expression. Genetic variation:
🌿 Low-Odor, Uplifting Cannabis Strains
If you’re looking for seeds that don’t produce an overpowering smell when smoked and give happy, euphoric effects without heavy sedation, here are some great options to consider:. Blue Dream – Balanced hybrid with sweet berry aroma, uplifting and cre