Black Widow feminized seeds



Black Widow: Short Indoors, Tall Outdoors

The Black Widow feminized cannabis seeds provide great cultivars for people expecting high quality and bountiful yields. Long-lasting effects from high THC contents aimed to relax your body are decorated with minty scents. The yields after 2 months of blooming will fill all your jars!

Indoor plants from this strain are shorter at a maximum of 1 m tall, while outdoor plants can reach up to 2 m. The dark green leaves that grow from these plants are huge and have fat blades. The strain has short internodal spacing, and the flowers grow thick and big, and glitter white because of all the trichomes covering them. It can tolerate most pests, but during flowering provide good ventilation and low humidity to avoid molding.

This strain takes up to 10 weeks to ripen its flowers. By this point, it yields 300 g/plant when grown outdoors, while indoor yields can reach up to 400 g per sq.m.

  • Min 600 Watts HID, 240 Watts LEDs;
  • Veg. photoperiod: 18/6 – 20/4;
  • Min. vegetation time: 1 month;
  • Ideal EC range: 1.4-1.8;
  • Temps: 18C - 28C;
  • Flowering RH: max 50%;
  • Ideal for SOG, SCROG, and Mainline.

Nighttime Delight

This strain boast 19% THC levels and 0.3% CBD, resulting in highly sedative effects that alleviate insomnia and bodily pains. Not the best for daytime consumption, but excellent to fill up any space with floral scents that display minty and mossy tones.


  • Brand

    AKA seed bank. They create and preserve cannabis genetics, then we get them to you.

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    Positronics Seeds
  • Type of seeds

    Regular or feminized. Pick feminized if you want female plants only.

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  • Type of seeds

    Either autoflowering or photoperiod. Both have their pros and cons, but growing autos is easier.

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  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

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    Indoor, Outdoor

*Herbies sells cannabis seeds exclusively as souvenirs that aren’t meant for cultivation or germination. Customers should be aware that the germination of cannabis seeds is illegal in most countries. Herbies sells cannabis seeds exclusively for collecting and preservation for future generations. We advise customers to check with their local laws before germination, as Herbies does not accept responsibility for the illegal use of our products.

Black Widow (Positronics Seeds) related collections

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