Personalized Attention +44 151 947 0713
SHIPPING TO ALL
9/10 Rating
SALE TO MINORS PROHIBITED
Open your shop
Stores
Iniciar sesión
0
Favorites
Grapefruit
€24.00
€30.00
20%
5/5
(6 Ratings)
Grapefruit by Positronics will surprise you with its intense fruity flavor and clear, recreational effect. This plant was created from an original clone that was re-crossed in order to conserve all of its properties.
2
loyalty points.
Your cart will total 2
loyalty points
that can be converted into a voucher of
0.40€
Data sheet
Bank
Positronics
Seed type
Feminized
Available individually
No
Recommended use
Recreational
Recommended growing environment
Any
Cannabinoid profile
THC-dominant
Genotype
Indica-dominant
Physical effect
Soft
Psychoactive effect
Mixed
Indoor Flowering Time
7-8 weeks
Outdoor Harvest Time
October
Flavor
Fruity
Flavor 2
Citrus
Climate
Warm
Description
Grapefruit by Positronics is a plant that loves the Mediterranean heat and it hates humidity, as it’s quite susceptible to rot outdoors, and you might even want to use preventive products indoors too. Use Oidio Killer to protect your grow.
Grapefruit Cannabis Strain growing Tips
Growing Grapefruit Cannabis Indoors
When grown indoors it grows most of its yield on the central stem, and around 4 or 6 side branches that also have quite a lot of flowers growing in them. After just 55 flowering days it should be ready to harvest, and you’ll need to find the right dry place to grow, using propolis if necessary to keep fungi at bay.
Growing Grapefruit Cannabis Outdoors
When grown outdoors, these 400g plants should be ready to harvest towards the first/second week in October – like we said before, be careful with fungi. This plant grows and flowers quite well into a sturdy structure, strong enough to easily hold up its flowers without needing to be trained.
Grapefruit Strain Information
Grapefruit has a wide range of aromas, going from fruity to a dense, spicy flavor. Its soft flavors will stick around in your taste buds for a while, with a lovely citric undertone.
- Sativa/Indica: 30/70%
- Flowering: 8 weeks indoors, end of September/beginning of October outdoors.
- Height: 0.5-1m indoors, 2-2.5m outdoors.
You might also like
Same category products Grapefruit
12/10/2025
What a banger! The citrus flavour is brutal, it leaves an aftertaste that I totally love. One of my favourites now, very refreshing.
Translated from Spanish
¡Vaya pepino! El sabor a cítrico es brutal, deja un regusto que me flipa un montón. De mis favoritas ahora, muy refrescante.
12/09/2025
Has anyone tried it in coco? I want to know if it stretches a lot there. The smell is super fresh, that's for sure, with a grapefruit touch that is really cool.
Translated from Spanish
¿Alguien la ha probado en coco? Quiero saber si se estira mucho ahí. El olor es súper fresco, eso sí, con un toque a pomelo que mola un montón.
23/08/2025
If I grow it indoors, do I need ventilation for powdery mildew?
Translated from Spanish
Si la pongo en interior, necesito ventilación para oídio?
09/07/2025
Watch out for humidity, powdery mildew attacks fast.
Translated from Spanish
Ojo con humedad, el oídio ataca rapido.
06/07/2025
Grapefruit, a must in my grow.
Translated from Spanish
Grapefruit, no falta en mi cultivo.
03/02/2024
Grapefruit from Positronics has an incredible fruity flavour and is fun.
Translated from Spanish
Grapefruit de Positronics tiene un sabor frutal increíble y es divertida.