Cannabis Seed Growing Blog
Expert guides on germination, indoor growing, outdoor harvests, strain selection, and troubleshooting. Written by cultivators for 200,000+ Australian growers.
Featured Guides
Autoflower Germination Guide
Autoflower Germination Guide. Every grow starts with a seed that either cracks or does not. In Australia, germination timing aligns with the Southern...
Cannabis Grow Lights Guide
Cannabis Grow Lights Guide. Across dozens of conversations with Australian growers each week, the questions about grow lights guide follow a pattern: the...
6 May 2025EssentialTrichomes and Harvest Timing
Trichomes and Harvest Timing. Harvest timing is the final major decision in any grow, and it is the one that determines whether weeks of careful...
10 June 2025Start Growing Cannabis
New to growing? Follow this step-by-step path from seed to harvest.
Fix Your Grow Problems
Something wrong with your plant? Find the answer fast.
Brisbane Subtropical Cannabis Growing: Humidity and Pest Control Guide
Brisbane's subtropical climate averages 80%+ RH in summer — the #1 cause of botrytis and mould failures. Use mould-resistant strains, maintain RH below 50% in flower, and deploy integrated pest management (IPM) weekly to protect your crop.
Read fix →Cannabis Nutrient Burn and Light Stress
Cannabis Nutrient Burn and Light Stress. Australian growers usually encounter nutrient burn light stress once they have moved past their first grow and...
Read fix →Cannabis Pest Management Guide
Cannabis Pest Management Guide. Across dozens of conversations with Australian growers each week, the questions about pest management guide follow a...
Read fix →Overwatering vs Underwatering
Overwatering vs Underwatering. When overwatering vs underwatering surfaces as an issue during an active grow, the broad principles from introductory...
Read fix →Mould in Cannabis Prevention
Mould in Cannabis Prevention. Mould Prevention does not receive adequate standalone treatment in most cannabis growing resources — it usually gets a...
Read fix →8 Compact Mould-Resistant Autos
8 Compact Mould-Resistant Autos. When 8 compact mould-resistant autos surfaces as an issue during an active grow, the broad principles from introductory...
Read fix →Browse by Topic
Beginner Guides
First-time grower essentials
6 articles💧Germination
Seed starting & seedling care
5 articles💡Indoor Growing
Lights, tents, airflow & feeding
5 articles☀️Outdoor Growing
Climate, pests & photoperiods
6 articles⚡Autoflower Guides
Auto-specific growing advice
2 articles🧬Strain Guides
Reviews, comparisons & picks
0 articles🧪Nutrients & Soil
Feeding, pH & deficiencies
6 articles🔧Troubleshooting
Pests, diseases & fixes
5 articles✂️Harvest & Curing
Trichomes, drying & storage
5 articles✋Training & Pruning
LST, topping & canopy work
3 articles🔬Terpenes & Effects
Cannabinoids, flavors & science
8 articles🧬Genetics & Breeding
Phenotypes, cloning & seeds
0 articlesMost Popular Guides
Budding Stages of Weed: Cannabis Background, Effects & Grower Notes
Cannabis bud development spans 8–11 weeks of flowering across 5 key stages: pre-flower, early flower, mid flower, late flower, and harvest-ready. Each stage has distinct trichome, pistil, and calyx signals Aussie growers use to time the perfect harvest.
What Does A Pound Of Weed Look Like? Cannabis Answers Backed by Grower Data
A pound of weed weighs 453.6 g and fills roughly a 30×30×20 cm box — about the size of a shoebox — though density varies significantly by strain, cure, and trim style. Most Aussie outdoor plants yield 80–200 g each, meaning you'd need 3–6 healthy plants to hit a pound in a single harvest (where legally permitted).
Ganja Indoor: Tent Setup, Lighting Schedule, Nutrients & Yields — The Complete Australian Guide
Indoor cannabis tents in Australia need at least 60×60 cm for 1-2 plants, 600–800 PPFD LED lighting, 18/6 veg and 12/12 flower schedules, and a 3-stage nutrient programme (grow, bloom, flush) to hit 80–200 g/plant. Full setup guide inside.
8th Of Weed In Grams: The Honest 2026 Cannabis Grower's Guide
An eighth of weed equals exactly 3.5 grams. In Australia, this is one of the most common cannabis quantities used by growers and consumers to measure, portion, and discuss their harvest.
An 8th Is How Many Grams? Cannabis Weights, Sizes, Pricing & What to Expect
An eighth of cannabis is 3.5 grams — one-eighth of a 28-gram ounce. In Australia, an 8th typically costs AU$50–$70 and yields roughly 3–7 joints depending on size.
Nitrogen Deficiency Cannabis: Diagnosing the Deficiency, Fixing pH, and Restoring Healthy Growth
Nitrogen deficiency in cannabis causes yellowing of lower leaves, starting at leaf tips, progressing upward. Fix by adjusting pH to 6.0–7.0 (soil) or 5.5–6.5 (coco/hydro), then apply a nitrogen-rich feed. Most plants recover within 5–7 days.
Original Z Strain: Effects, Genetics, Flowering Time & Grow Guide
Original Z (Zkittlez) is a 70% indica-dominant strain with 23–26% THC, terpene-rich fruity aroma, 8–9 week flowering time, and 450–550 g/m² indoor yield — ideal for Australian growers in QLD, NSW, and WA.
How Long Does It Take To Grow A Weed Plant: Time Expectations, Stages & Speed-Up Tips
Growing a cannabis plant takes 10–32 weeks total depending on seed type: autoflowers finish in 10–14 weeks, photoperiod feminised strains take 18–32 weeks. Australian outdoor grows typically run Oct–Apr.
Is Weed Legal In Finland? The Cannabis Reality Behind the Question
Weed is not legal in Finland. Recreational cannabis is illegal, with possession of any amount a criminal offence carrying fines or up to 6 months' imprisonment. Medicinal cannabis is permitted via prescription through Fimea (Finland's TGA equivalent) since 2008.
Flavours Weed: Cannabis Terpenes, Effects & Grower Notes for Australian Cultivators
Cannabis flavour comes from terpenes — myrcene, limonene, linalool and 200+ others. Terpene profiles shape aroma, taste, and effect intensity alongside THC. Australian growers can preserve up to 30% more terpenes by curing at 18–21°C for 4–8 weeks.
Most Strong Weed: Cannabis Background, Effects, and Grower Notes
The strongest cannabis strains today reach 28–35% THC, up from under 4% in 1995 (NIDA data). Modern high-THC genetics like Gorilla Glue #4 and Bruce Banner deliver intense euphoric and sedative effects backed by terpene co-action.
Purple Strains: The Honest 2026 Cannabis Grower's Guide
Purple cannabis strains get their colour from anthocyanins triggered by cool nights below 15°C — not flushing or genetics alone. Top purple strains in Australia include Purple Kush, Granddaddy Purple, and Purple Punch, finishing in 55–70 days indoors.
Shop by Growing Goal
Match your growing goals to the right seeds.
🌱Beginner Guides
First-time grower essentials
Cannabis Seedling Stage in Australian Climates: Weeks 1–3 Light, Water & Common Problems
During weeks 1–3 of the cannabis seedling stage, Australian growers need 18–20 hrs of light, 25–30°C temps, and just 10–15 mL of water per day. Overwatering kills more Aussie seedlings than any other cause. Here's exactly how to keep them alive through the most vulnerable window.
Best Feminised Cannabis Seeds for Aussie Indoor Growers
The best feminised cannabis seeds for Aussie indoor growers include high-yielding indica-dominant strains that finish in 8–9 weeks of flower, producing 450–600 g/m² under 600 PPFD LED in a controlled Australian grow room.
Autoflower Germination Guide
Autoflower Germination Guide. Every grow starts with a seed that either cracks or does not. In Australia, germination timing aligns with the Southern...
Seedlings and Transplanting Guide
Seedlings and Transplanting Guide. Seedlings Transing Guide sits in the space between "general cultivation knowledge" and "the specific detail you...
Low-Watt Grows: 7 Seeds to Try
Low-Watt Grows: 7 Seeds to Try. Low-Watt Grows: 7 Seeds to Try does not receive adequate standalone treatment in most cannabis growing resources — it...
Seed Identification and Feminization
Seed Identification and Feminization. Every grow starts with a seed that either cracks or does not. In Australia, germination timing aligns with the...
💧Germination
Seed starting & seedling care
Cannabis Seedling Stage in Australian Climates: Weeks 1–3 Light, Water & Common Problems
During weeks 1–3 of the cannabis seedling stage, Australian growers need 18–20 hrs of light, 25–30°C temps, and just 10–15 mL of water per day. Overwatering kills more Aussie seedlings than any other cause. Here's exactly how to keep them alive through the most vulnerable window.
Best Feminised Cannabis Seeds for Aussie Indoor Growers
The best feminised cannabis seeds for Aussie indoor growers include high-yielding indica-dominant strains that finish in 8–9 weeks of flower, producing 450–600 g/m² under 600 PPFD LED in a controlled Australian grow room.
Autoflower Germination Guide
Autoflower Germination Guide. Every grow starts with a seed that either cracks or does not. In Australia, germination timing aligns with the Southern...
Seedlings and Transplanting Guide
Seedlings and Transplanting Guide. Seedlings Transing Guide sits in the space between "general cultivation knowledge" and "the specific detail you...
Seed Identification and Feminization
Seed Identification and Feminization. Every grow starts with a seed that either cracks or does not. In Australia, germination timing aligns with the...
💡Indoor Growing
Lights, tents, airflow & feeding
Cannabis VPD Management in Australian Summer Conditions
Cannabis VPD in Australian summer should stay 0.8–1.2 kPa in veg and 1.2–1.6 kPa in flower. At 30°C and 50% RH, VPD hits ~2.1 kPa — dangerously high for most strains. Target 65–75% RH to keep plants in range during Dec–Feb heat.
High-Yield Cannabis Strains for Australian 600W LED Setups
Top high-yield cannabis strains for 600W LED grows in Australia include Big Bud, Critical Mass, and Bruce Banner — producing 450–600 g/m² indoors under 18/6 LED lighting.
7 Seeds With Minimal Aroma
7 Seeds With Minimal Aroma. When 7 seeds with minimal aroma surfaces as an issue during an active grow, the broad principles from introductory guides are...
Cannabis Grow Lights Guide
Cannabis Grow Lights Guide. Across dozens of conversations with Australian growers each week, the questions about grow lights guide follow a pattern: the...
VPD and Humidity Control
VPD and Humidity Control. Across dozens of conversations with Australian growers each week, the questions about vpd humidity control follow a pattern: the...
☀️Outdoor Growing
Climate, pests & photoperiods
Outdoor Cannabis Growing in Adelaide Hills: Complete Microclimate Guide
Adelaide Hills has 3 distinct microclimates (valley floors, mid-slopes, exposed ridges) that determine strain choice and harvest windows. Outdoor cannabis in the Hills runs Oct–Apr, with mould risk peaking in late Mar. Autoflowers finishing in 70–80 days are the safest fit.
Sydney vs Melbourne Cannabis Growing: Climate Differences Explained
Sydney's humid temperate climate suits mould-resistant strains with harvest by late March; Melbourne's cooler, unpredictable springs push growers toward fast autoflowers finishing before April cold snaps hit.
Western Australia Cannabis Growing Guide: Best Conditions & Strain Picks
Western Australia's Mediterranean climate (hot dry summers, mild wet winters) suits outdoor cannabis Oct–Apr. Top strain picks: auto OG Kush, feminised Bruce Banner, fast-flowering indica hybrids for Perth and regional WA growers.
Southern Hemisphere Cannabis Growing Calendar: October to April
In Australia, outdoor cannabis grows from October (seedling) through to April (harvest), with peak flowering triggered by shortening daylight hours from late January. Autoflowers can run 2 full cycles Oct–Apr.
Tasmania Cannabis Cultivation: Cool-Climate Strategies for Aussie Growers
Tasmania's cool-temperate climate (avg. 12–17°C summers, frost risk until Oct) demands autoflower genetics, 11–19 L fabric pots, and Oct–Nov outdoor starts for viable harvests by late Mar.
Growing Cannabis in Queensland: Subtropical Climate Guide
Queensland's subtropical climate (25–35°C, 70–90% humidity) suits cannabis outdoors Oct–Mar, but mould risk peaks Feb–Apr. Autoflowers finishing in 8–10 weeks outperform photoperiods in QLD's unpredictable wet season.
⚡Autoflower Guides
Auto-specific growing advice
Best Autoflower Cannabis Seeds for the Australian Climate
Autoflower seeds finish in 8–10 weeks regardless of light cycle, making them ideal for Australia's short coastal summers, unpredictable Melbourne springs, and hot Queensland humidity windows. Top picks include Gorilla Glue Auto, Wedding Cake Auto, and Northern Lights Auto.
Autoflower Seeds Growing Guide
Autoflower Seeds Growing Guide. Across dozens of conversations with Australian growers each week, the questions about autoflower seeds growing guide...
🧪Nutrients & Soil
Feeding, pH & deficiencies
Ganja Indoor: Tent Setup, Lighting Schedule, Nutrients & Yields — The Complete Australian Guide
Indoor cannabis tents in Australia need at least 60×60 cm for 1-2 plants, 600–800 PPFD LED lighting, 18/6 veg and 12/12 flower schedules, and a 3-stage nutrient programme (grow, bloom, flush) to hit 80–200 g/plant. Full setup guide inside.
Nitrogen Deficiency Cannabis: Diagnosing the Deficiency, Fixing pH, and Restoring Healthy Growth
Nitrogen deficiency in cannabis causes yellowing of lower leaves, starting at leaf tips, progressing upward. Fix by adjusting pH to 6.0–7.0 (soil) or 5.5–6.5 (coco/hydro), then apply a nitrogen-rich feed. Most plants recover within 5–7 days.
Cannabis Nutrient Burn and Light Stress
Cannabis Nutrient Burn and Light Stress. Australian growers usually encounter nutrient burn light stress once they have moved past their first grow and...
Volcanic vs Regular Soil
Volcanic vs Regular Soil. When volcanic vs regular soil surfaces as an issue during an active grow, the broad principles from introductory guides are not...
Cannabis Nutrient Deficiencies
Cannabis Nutrient Deficiencies. Feeding cannabis successfully has less to do with which bottle you buy and more to do with understanding the system your...
Overwatering vs Underwatering
Overwatering vs Underwatering. When overwatering vs underwatering surfaces as an issue during an active grow, the broad principles from introductory...
🔧Troubleshooting
Pests, diseases & fixes
Brisbane Subtropical Cannabis Growing: Humidity and Pest Control Guide
Brisbane's subtropical climate averages 80%+ RH in summer — the #1 cause of botrytis and mould failures. Use mould-resistant strains, maintain RH below 50% in flower, and deploy integrated pest management (IPM) weekly to protect your crop.
Cannabis Pest Management Guide
Cannabis Pest Management Guide. Across dozens of conversations with Australian growers each week, the questions about pest management guide follow a...
Yellow Leaves in Early Flowering
Yellow Leaves in Early Flowering. Yellow Leaves Early Flowering does not receive adequate standalone treatment in most cannabis growing resources — it...
Mould in Cannabis Prevention
Mould in Cannabis Prevention. Mould Prevention does not receive adequate standalone treatment in most cannabis growing resources — it usually gets a...
8 Compact Mould-Resistant Autos
8 Compact Mould-Resistant Autos. When 8 compact mould-resistant autos surfaces as an issue during an active grow, the broad principles from introductory...
✂️Harvest & Curing
Trichomes, drying & storage
Cannabis Seed Storage in Australian Tropical Heat: The Complete Guide
Store cannabis seeds in Australia's tropical heat by keeping them at 6–8°C in an airtight container with silica gel (below 8% RH) — a refrigerator drawer works best for Darwin and QLD growers.
Drying and Curing Cannabis
Drying and Curing Cannabis. Drying Curing Cannabis does not receive adequate standalone treatment in most cannabis growing resources — it usually gets a...
Cannabis Storage and Preservation
Cannabis Storage and Preservation. Across dozens of conversations with Australian growers each week, the questions about storage preservation follow a...
Trichomes and Harvest Timing
Trichomes and Harvest Timing. Harvest timing is the final major decision in any grow, and it is the one that determines whether weeks of careful...
Cannabis Harvesting and Curing
Cannabis Harvesting and Curing. Harvesting Curing sits in the space between "general cultivation knowledge" and "the specific detail you actually need...
✋Training & Pruning
LST, topping & canopy work
Top 7 Strains for Beginners
Top 7 Strains for Beginners. Top 7 Strains for Beginners does not receive adequate standalone treatment in most cannabis growing resources — it usually...
Apple Fritter Strain Review
Apple Fritter Strain Review. Apple Fritter StraReview sits in the space between "general cultivation knowledge" and "the specific detail you actually need...
Cannabis Pruning and Topping
Cannabis Pruning and Topping. Across dozens of conversations with Australian growers each week, the questions about pruning topping follow a pattern: the...
🔬Terpenes & Effects
Cannabinoids, flavors & science
CBD for Opioid Withdrawal Guide
CBD for Opioid Withdrawal Guide. Cannabis and anxiety have a complicated relationship. The right strain at the right dose can genuinely calm you down. But...
Pinene and Cannabis Terpenes
Pinene and Cannabis Terpenes. Two cultivars at identical THC percentages can produce dramatically different experiences. One might feel uplifting and...
Marijuana and Nicotine Effects
Marijuana and Nicotine Effects. Cannabis for pain management requires careful, honest language. We're seed specialists — not medical professionals....
CBD and Cannabis for Anxiety
CBD and Cannabis for Anxiety. Cannabis and anxiety have a complicated relationship. The right strain at the right dose can genuinely calm you down. But...
5 Ways to Take CBD for Medical Use
5 Ways to Take CBD for Medical Use. Cannabis and anxiety have a complicated relationship. The right strain at the right dose can genuinely calm you down....
CBD for Muscle Spasms
CBD for Muscle Spasms. Cannabis and anxiety have a complicated relationship. The right strain at the right dose can genuinely calm you down. But too much...
Strain Education
In-depth strain reviews with grow data, effects, and terpene profiles.
Looking for something specific?
Browse all 63 cannabis growing articles organized by topic.
Browse All Grow Guides →