Gelato – a popular cultivar with a rich aromatic profile

Gelato—dessert bouquet: cream, berries, citrus, and “cookie gas.” Iconic frost, smooth finish, and a hybrid character with class.

Afghan Kush – a classic strain with a long history

Afghan Kush—Hindu Kush landrace: heavy hashy bouquet, resinous heft, and the essence of old-school indica. Profile, phenotypes, essence.

Ghost Train Haze #1 – a genetically potent sativa

Ghost Train Haze #1—“rocket-like” sativa: terpinolene nose, citrus–pine–incense, and a fast, crystalline head “click.”

Purple Haze – exceptional sativa genetics

Purple Haze—sativa icon: purple accents, incense-fruit bouquet, and a bright, creative “click.” Profile, phenotypes, essence.

White Widow – one of the most recognizable strains

White Widow – scene icon: snowy resin, clear “click” in the head, and classic pine–pepper–citrus bouquet. Profile, phenotypes, essence.

Lighting for Cannabis: How to Calculate the "Light Diet" from A to Z

PPFD, DLI, PPF, and PPE explained "in simple terms." Specific ranges for cannabis, calculation examples, and practical setup tips.

The Most Common Germination Problems and How to Understand Them

Why seeds fail to start? A tour of common slip-ups: moisture, oxygen, substrate structure, hygiene, “helmet,” etiolation, storage.

Critical Kush – an indica strain distinguished by an intense genetic profile

Critical Kush—an anchor among indicas. Dense, heavy flowers, hashy-woody spice, and deep, evening “wrap-around” calm.

AK47 – a legend among strains, known for its power and intense aroma

AK47 – a characterful classic. Peppery-pine nose, trichome “frost,” and a bright, energetic vibe that built its legend.

How to Look After Your Health When Working on a Grow

A growroom isn’t a spa. Air, light, chemicals, noise, CO₂, ergonomics—simple habits that keep your body and mind in shape.

Hydroponic Substrates – Which Should You Choose?

Rockwool, LECA, coco, perlite, phenolic foam… Match the medium to DWC, NFT, flood & drain, or drip so it helps—not hinders.

Which Additives Improve Substrate Structure?

Perlite, pumice, coco, biochar, bark, zeolite & more. What to add, which particle size, and what % so the mix “breathes” yet holds water.