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A powerful autoflowering hybrid of a Vancouver Sour Citrus for citrus lovers. Grapefruit has 19% THC and 1% CBD content. The plant grows easily and quickly both indoors and outdoors, but it gives the best growth rates in a grow-box. You can expect a yield of 600 grams per meter and about 300 grams per plant outdoors. This strain needs some natural fertilizers and good light for rapid growth. It is perfect for beginner growers. Grapefruit has small size up to 90 cm and its aromatic buds have a sour citrus grapefruit flavor and a sweet aftertaste. So recommended to use filters! It is ideal for all-day smoke because it stimulates the brain, but also has a calming effect on the body.    

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Gender Feminised
Genes 50% Indica / 50% Sativa
Genetics Grapefruit x Autoflowering
Harvest 500 g/m²
Flowering 30 - 35 days
THC 20.0%
CBD 1.0%
Vegetation 30 - 35 days
Room Type Indoor
Room Type Outdoor
Room Type Greenhouse
Release Year Previously Released

Winners Show All Diaries (82)

1st Grow 3 Fast Auto
13 weeks
1st Grow 3 Fast Auto MrFolgers88
+2 strains
12 comments · 4 years ago

Statistics

62.8
g/plant
1 oz
Avg. Dry Weight
36 oz
Harvest Weight
1944
Likes
49
Harvests

Tastes & Effects

Citrus
32 Growers
Fruity
19 Growers
Sour
13 Growers
Sweet
11 Growers
Tropical
11 Growers
Diesel
10 Growers
Dry mouth
31 Growers
Relaxed
24 Growers
Happy
17 Growers
Energetic
13 Growers
Uplifted
13 Growers
Euphoric
12 Growers

Hybrids

Grapefruit AutoGrapefruit Auto

Family Tree

Popular Diaries Show All Diaries (82)

Grapefruit automatic by 42fastbuds
13 weeks
Grapefruit automatic by 42fastbuds redpeanut28
Grapefruit Auto
8 comments · 3 weeks ago
Super FastGrapefruit
16 weeks
Super FastGrapefruit Siriuz
Grapefruit Auto
7 comments · 10 hours ago
Lots of strains
13 weeks
Lots of strains Tektonik80
+2 strains
25 comments · 5 months ago
Cultivo Indoor
16 weeks
Cultivo Indoor GreenAutoConsumo
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10 comments · 1 year ago
Grapefruit 1st grow
12 weeks
Grapefruit 1st grow Meezer
Grapefruit Auto
13 comments · 4 years ago
Outdoor Auto 2020
10 weeks
Outdoor Auto 2020 ProfesorExplicito
+1 strain
8 comments · 10 months ago
Grapefruit 2try
8 weeks
Grapefruit 2try Carpe_Diem
Grapefruit Auto
3 comments · 3 years ago
Fastbuds - Grapefruit Auto
12 weeks
Fastbuds - Grapefruit Auto Green_Blood
Grapefruit Auto
11 comments · 2 years ago

New Diaries Show All Diaries (82)

Nine fastbuds strains
2 weeks
Nine fastbuds strains GreenCasual
+7 strains
1 comment · 4 weeks ago
Grapefruit automatic by 42fastbuds
13 weeks
Grapefruit automatic by 42fastbuds redpeanut28
Grapefruit Auto
8 comments · 3 weeks ago
Grapefruit 'Matic 2021
8 weeks
Grapefruit 'Matic 2021 AvoidantGrower
Grapefruit Auto
4 comments · 2 days ago
First one sec try of report
9 weeks
First one sec try of report JustDoWhatIHave2
Grapefruit Auto
5 comments · 3 weeks ago
Super FastGrapefruit
16 weeks
Super FastGrapefruit Siriuz
Grapefruit Auto
7 comments · 10 hours ago
Fast Buds Variety
11 weeks
Fast Buds Variety CJgrows
+2 strains
15 comments · 3 weeks ago
Fastbuds
14 weeks
Fastbuds The_Growery
+3 strains
12 comments · 1 month ago

Latest Reviews Show All Reviews (34)

Siriuz Apprentice
10
Grapefruit Auto
Resistance
Strong
Growing it
Easy
Day or night stuff, great boost of energy.
This is a PRE-HARVEST
We are drying up a few buds to try it only but we need 2 more weeks after flushing for the real harvest so keep waiting my dude
10 hours ago
Siriuz Apprentice
7
Grapefruit Auto
Resistance
Strong
Growing it
Normal
Really great high, it's typical of the Indica to leaves you sedated, she's really strong and cna leave you sleeping if you don't pay attention on to how much you smoke, I think it was a great experience, since it was my first time I did tons of mistakes but hey we learned a lot and that's what matter, of course we going to grow this one again and for my surprise I've got one seed from one of the huge buds ultimately coming out of the weed, it was awesome didn't know they could do that but that's cool I will grow that one and see what's up, other than that I've had fun and will definitely recommend fastbuds genetics since they are really really worth your money! Didn't yield a lot and I knew this was going to happened because of the outdoor growing and the little light they've gotten from the first two months, since they are auto Flowering I knew that was critical, once I upgraded to more wattage game change in days literally, check out my new diaries soon and the next grapefruit to keep boostin up this lady until we get a huge tree full of smokes hahaha thank ya all community for your help growing up this girl and really proud to be here at the grow diaries!!!

Good vibes everyone
5 months ago
KorsR Newbie
6
Grapefruit Auto
Resistance
Neutral
Growing it
Easy
Good taste, but not exceptionnal. Will try other FastBuds genetics but not this one again
5 months ago
Jef79 GrandMaster
10
Grapefruit Auto
Resistance
Strong
Growing it
Easy
Great little plant.. Will b trying her again in larger pots in near future.. Beautiful purple-ing in the last few wks bloom.. Smells very potent..
6 months ago
Emery1991 Apprentice
9
Grapefruit Auto
Resistance
Strong
Growing it
Easy
I wasn't sure what too expect from this one, But it exceeded my expectations. An extraordinary strain too grow, I am Delighted with this one. Very strong resistance too the elements and disease. Beautiful Strong Aroma of sweet and sour Grapefruit! Delicious.. :ok_hand:
6 months ago

Grow Questions Show all Grow Questions (19)

Latest Comments

NoName321
NoName321

Hello, I just ordered some seeds and I was planning to plant them in the woods.
Is my first grow so I would be happy for any help and tips.
Can I even get the plants just now because of the climate or do they need more heat?
And do I need special potting soil?
Also, I'm afraid of deer, etc.uergenwhich suggestions?
I would be very happy to receive more tips and information.