Browse Cultivation

322 articles in this category. All sourced, evidence-labeled, and fact-checked.

Samsung LM301H Evo

Samsung's updated horticultural LED diode, marketed as the next step up from the LM301H for cannabis and other...

5 sources 3 months ago

Sauce Extraction (HCFSE / HTFSE)

A solvent-based hash technique that separates a cannabis extract into a crystalline THCA fraction and a terpen...

6 sources 5 months ago

Schwazzing

An aggressive defoliation technique that strips nearly all fan leaves at key points in flower to redirect ligh...

6 sources 3 months ago

Schwazzing During Early Flower

A heavy defoliation technique where growers strip nearly all fan leaves at specific points in flower to boost...

3 sources 1 month ago

Seabird Guano vs Bat Guano

Comparing two classic organic amendments cannabis growers use for nitrogen and phosphorus, and where the marke...

5 sources 3 months ago

Sealed Room Cannabis Cultivation

A fully enclosed grow environment where the grower controls every input — air, CO2, temperature, humidity — in...

4 sources 5 months ago

Seedling Stretching: Causes and Fixes

Why young cannabis seedlings shoot up tall and floppy, and how to keep them short and stocky from day one.

5 sources 4 months ago

Selecting Mother Plants

How to pick a single plant worth keeping alive for years and cloning into your entire garden.

5 sources 3 months ago

Selecting for Terpenes

How breeders and pheno hunters pick plants based on smell and chemistry instead of yield or potency alone.

8 sources 4 months ago

Selective Harvest Technique

Picking ripe colas first and leaving lower buds to mature longer, instead of chopping the whole plant at once.

5 sources 3 months ago

Selfing (S1 Seeds)

How growers force a female cannabis plant to pollinate itself to produce all-female S1 seeds — and what actual...

5 sources 3 months ago

Setting Up a 5x5 Grow Tent

A practical guide to building out a 5'x5' indoor cannabis grow space, from frame assembly to first seedlings.

5 sources 5 months ago

Sex Identification in Pre-Flower

How to spot male, female, and hermaphrodite cannabis plants before they bloom — and why it matters for your ha...

6 sources 6 months ago

Single-Plant Grow

The simplest cannabis grow strategy: one plant, one container, one harvest — ideal for beginners and legal hom...

8 sources 3 weeks ago

Slurry Test for Soil pH

A simple bench-top method growers use to check the pH of soil or coco by mixing a sample with distilled water...

5 sources 1 month ago

Small Buds During Mid Flower

Diagnosing and addressing undersized flowers in weeks 3-5 of bloom, when growers panic and often make things w...

5 sources 2 months ago

Smell During Drying

How cannabis aroma changes during the dry, what's normal, what's a warning sign, and how to read your room by...

6 sources 3 months ago

SoG Plant Count Per Square Foot

How many plants to run in a Sea of Green setup, why the density matters, and how to pick a number that actuall...

7 sources 1 month ago

Soft Plant Ties vs Wire

A practical comparison of the two main materials growers use to train cannabis branches, and when each one ear...

4 sources 5 months ago

Soilless Mixes

Peat, coco, and perlite-based growing media that behave more like hydroponics than soil, giving growers tight...

5 sources 2 months ago

Spider Mite Eggs Identification

How to spot two-spotted spider mite eggs on cannabis before they hatch into a full-blown infestation.

7 sources 5 months ago

Spider Mite Predators (Phytoseiulus)

Using predatory mites like Phytoseiulus persimilis to control two-spotted spider mites in cannabis grows witho...

7 sources 3 months ago

Spotting on Lower Leaves

A diagnostic guide to reading rust, yellow, brown, and necrotic spots on the lower canopy of cannabis plants.

5 sources 3 months ago

Stealth Growing Setups

Discreet, low-signature cannabis cultivation in spaces like cabinets, PC cases, and small tents to minimize vi...

6 sources 4 months ago