It says that it's a light feeder so I have to use just a fraction of dose recommended by nutrient manufacturer?

Perhaps even less. Remember that most nutrients provide feeding chart for photoperiod strains that require more food than autoflowers. Z-Up is a light feeder strain even compared to other autoflowers, so we recommend to take it easy with nutes.

Is it a good choice if I need a strain to help with appetite loss? Thank you.

For this purpose it's better to look at indica-dominant strains, but you could try and see how Sativa-dominant ones sit you. Z-up is a Sativa-dominant one with 35% of Indica. You can give it a shot, but perhaps Frostbanger Auto is a better option for you if you want something from our newest release.

Will it have gassy terpenes like Sour Diesel?

It would be a different tyoe of "gas", more like the effervescent type of gas in Cherry Cola Auto.

Can I get purple flowers with this strain?

This is not a purple strain, but you could try and use some techniques that can bring the purple hues in late flowering. For example, try to drop a bit night temperatures as your plant hits flowering stage. If you want guaranteed purple colors, take a look at Purple Haze Auto from our latest release.

Good strain for "wake'n'bake"?

We would say yes! This is a strong Sativa-dominant hybrid, so you can expect more uplifting effects that are more suitable for daytime/morning use.

Buy Z-Up Auto™ Cannabis Seeds | 42 Fast Buds Shqipëria

Parameter	Value
Taste	Fruits, Lime (Like lime soda), Sour
THC	Up to 29%
CBD	< 1%
Harvest EU Indoor	450 – 600 gr/m2
Harvest US Indoor	1.5 – 2 oz/ft2
Harvest EU Outdoor	60 – 300 gr/plant
Harvest US Outdoor	3 – 11 oz/plant
Size	XL
Height	70 – 120 cm
Height US	28 – 47 inches
Flowering	8 – 9 weeks
Room	Indoor/Outdoor/Greenhouse/Mixlight
Gender	100% Female
Genes	Sativa 65%/Indica 35%
Genetics	RS 11 Cut x Auto Z F5
Seed Type	F5 Feminized Autoflower

Description

Z-Up Auto is a sativa-leaning autoflower born from the fusion of the RS-11 cut and Auto Z F5, bringing an entirely new citrus-forward terpene profile to the table. This F5 edition is bright, loud, and full of energy, designed for daytime use, flavor hunters, and fans of all things fizzy and uplifting.

She grows with vigor, staying compact and manageable while still delivering a generous yield of bright green, resin-rich buds dusted with trichomes and fiery orange pistils. Z-Up Auto thrives in warmer climates or controlled indoor setups, especially when given light feeding, steady airflow, and gentle training to shape her canopy and manage height.

The standout feature is her signature lime soda terpene profile: a zesty, fizzy mix of lime, sweet lemon, and sour citrus that hits like a sparkling citrus drink. With potency nearing 29%, the effect is fast-hitting and long-lasting, providing a bubbly, mood-lifting high that keeps your energy up without the crash.

Z-Up Auto is a go-to for fans of sativa-dominant effects and vibrant flavor, delivering a refreshing, terp-packed punch that stands out in any garden or jar. Fun to grow, even better to smoke, this one’s an absolute game-changer.

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English (10)

Kirschke

Reviewed 18 February

soda-like

I loved how Cherry Cola felt soda-like "sparkly", hope this one has this effect too! would be great to get another soda-like strain

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JandM

Reviewed 16 March

Really nice

I got Z-up as tester 2508 and it's a gorgeous plant with huge dense buds. The flavor is a fruity citrus with almost a effervescent note it's actually refreshing to smoke I really enjoy this one and will definitely have to grow this again when I run out. It was super easy to grow with zero issues very beginner friendly would definitely recommend.

3 people found this helpful

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LocalC

Reviewed 12 November

Absolutely Incredible

Hey guys, i need to review this for you because that was a real experience haha. She grew absolutely perfect and with some LST she needed minimal care. Nutes completely normal everything perfect.The high is as described a very intense experience with minimal bodyeffect .That being said the smell was so intense that 2 different neighbours from two different buildings spoke to me about it. I and my clothes smelled like sour turboweed for the last 5-6 weeks of her lifecycle. Every room i entered every car i sat in smelled like someone forgot an open grovebag of the sourest stinkiest weed imaginable even hours after leaving my flat. I have been smoking for a while now and i cant say if i came across anything that smelled that potent and aggressively that cuts through everything. Me and my mates all really love it and i will grow her again without a doubt.I believe the smellscale in the description needs to be adjusted haha. Hope this helps, may all your beans pop.

1 people found this helpful

Old school

Reviewed 8 November

Beyond happy

What can you say that hasn’t already been said. Fastbuds got some really good quality seeds. Everything that have have grown has been top notch. Some problems with some but you can in fact that was my fault. Sometimes it’s not good when your mind is on cloud nine trying to be an amateur farmer. I learn from my many mistakes. So back to the subject at hand, what I got now was beyond my expectations. Yes my plants are on the small side but by choice. This Z-Up is a real trooper and I will grow it again and again. Thanks to everyone at fastbuds for an unforgettable time doing what I love to do.

Tipka

Citrus?

Wonder if it'll be the most citrusy strain I trid form FB genetics, love them lemon strains

Show replies (10)

👎🏼

Commented 5 March

You never know, bc we know nothing about the lineage.

Curtiss

Commented 11 March

Has nothing to do with it, one can only assume what might come out of a cross, nothing to predict with absolute certainty

Lassen

Commented 25 March

Não é bem assim, se fores ao growdiaries.com irás encontrar as linhagens de quase todas as plantas da #FastBuds, apenas as mais recentes é que ainda não estão atualizadas ;) https://growdiaries.com/seedbank/fastbuds/gorilla-cookies-auto vai puxando a pagina para baixo que encontrarás a gigantesca família da gorila cookies por exemplo. Bons cultivos

Appolonia

Commented 3 April

Que ?

Hazlegrove

Be great if FB revealed more info on lineage !

Zwicker

Commented 10 April

Honestly who cares as long as it's fire flower

Schabert

Commented 19 May

Agreed. This is the main reason a steer away from fb.

Samford

Commented 19 June

agree i was looking for same

Schabert Sch1te

Commented 1 September

You 'steer' away yet here you are. Fishy.

Mike Cz

Commented 22 October

It's "RS 11 x Z Auto" 👍

Reviewed 24 November

Very nice

Just an over all review I am starting a new grow with 12 of your best autos, got 12 out of 12 up I think I have grown 30 or so autos and have harvested 27. Far better than ANY other seeds I have purchased. Have grown just photo for 30+years I am a auto fan super impressed with the vigor of growth and the bud density and volume. Plants 13” to 19” tall average over a quarter pound. Some closer to twice. The worst one just over 3 oz. As far as the z-up very nice buzz Have not found one I don’t like…..

Reviewed 11 November

Mighty with a bang

I forgot to send pictures with my review so here they are. Z-up, super boof, purple haze and gorilla z. Gorilla Z is the small one in the back right. My fault on that one, but she pulled through.

Koeck

Reviewed 3 September

A new favorite

Wow. Just had to begin with that. This was a pleasure tobgrow from day one till finish, easy to grow, moderate to heavy feeder on my pheno and just 1.4 ounces shy of a half lb dry weight. Great smoke smooth citrus gassy, great for sleep and pain fir me, and oh yeah the munchies wooo I'm telling you lol

markin

Reviewed 24 August

Z-UP

one of my favorite to grow, smells amazing,

mftexans420too

Reviewed 10 August

Z up failure to launch

I feel like this is on going occurrences with my equipment I had even sent it to vivosun for replacement of all my seedlings setup I had joined the grow diaries challenge zup unbelievable that is why I’m moving over to ac infinity