Silver Jack Feminized Seeds

Silver Jack feminized seeds

Silver Jack feminized seedsAs the name suggests, Silver Jack is a cross of Super Silver Haze and Jack Herer.

Silver Jack feminized is a very stable strain which can be grown indoors or outdoors with hefty yields.

As a Sativa-dominant strain, Silver Jack feminized seeds grow into tallish plants with long fine leaves. They consume more nutrients than other strains so extra fertilizer is a good idea.

The flowering period is 9-11 weeks so it’s better grown indoors if you’re up north as you may struggle to get a harvest in before the temperature drops.

And Silver Jack is definitely one you don’t want to rush because it’s in the last three weeks that the buds will become thickly coated in sticky frosty resin.

As for smoking, Silver Jack is a truly lovely smoke with a spicy lemon flavour and a sweet aroma. Silver Jack is high in THC and gives a strong, long-lasting high which will give you a creative and energetic boost.

As such, Silver Jack is a good daytime smoke, and is also helpful for sufferers of anxiety, ADD, ADHD.

Silver Jack feminized seeds are thus an excellent choice for Haze lovers and medical growers alike.

THC level   –  Up to 23 %
Genetics –  Indica 20% | Sativa 80%
Yield indoor   –  Up to 400 gram / 14.1 ounces per sq meter
Yield outdoor  –   Up to 750 gram / 26.5 ounces per sq meter
Height indoor   –  Up to 110 cm / 43.3 inch
Height outdoor   –  Up to 170 cm / 66.9 inch
Flowering time  –   9 To 11 weeks
Harvest month   –  September / November
Grow difficulty  –   Moderate

[KEYWORD] stealth shipping

5 Silver Jack feminized seeds €60 (approx. £52 or $68)

Amsterdam Marijuana Seeds add to cart10 Silver Jack feminized seeds €108 (approx. £95 or $121)

Amsterdam Marijuana Seeds add to cart20 Silver Jack feminized seeds €192 (approx. £166 or $216)

Amsterdam Marijuana Seeds add to cart

Silver Jack feminized seeds payment options


marijuana seeds cannabis cultivation laws
Legal Disclaimer: Buying and selling Silver Jack feminized seeds from us is legal in most countries with few restrictions. Marijuana growing is tolerated in a number of countries as long as the harvest is solely for ones own enjoyment.

Some countries support legislation prohibiting the cultivation of marijuana unless permission are acquired beforehand. Other states have restrictive legislation that attempts to stop any of its citizens from cultivating Silver Jack marijuana or alternative kinds of psychoactive marijuana for any purpose.

Amsterdam Marijuana Seeds bank does not pretend to be well-versed in marijuana legislation universally. If you have any doubts regarding regulations concerning marijuana growing where you live you might want to get in touch with the appropriate authorities for clarification.

We do not support in any way whatsoever the flaunting of laws. Amsterdam Marijuana Seeds provide a legal business enlightening the pubic regarding the characteristics of various top-grade marijuana types and provide purchase of Silver Jack seeds and other marijuana seeds to anyone legally entitled to buy cannabis seeds.

The same disclaimer laid out above applies to the free marijuana seeds as well as your purchase of Silver Jack feminized seeds or other cannabis seed strains sold by AMS. In case you’re wondering, we do not extract, store, or share any information that could identify you when you come to this site or make a purchase of Silver Jack marijuana seeds or any other marijuana seeds from us.