Seeds
Critical Sour Feminised Seeds
SKU: FMLCRS
Outdoor hybrid with good yields and medicinal benefits.
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1
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Flowering Type
Photoperiod
Parental lines
(Maroc x Grapefruit) x (Auto NL x Auto NL x Auto Critical)
THC content
Information not available
CBD content
Information not available
Autoflowering seed to harvest time
Information not available
Yield indoor
Information not available
Plant size
Information not available
Suitable climates
Dry, Warm
From the breeder
Outdoor hybrid with good yields and medicinal benefits.
Female Seeds breeder notesParental lines
(MarocGrapefruit)(Auto NLAuto NL
Outdoor hybrid with good yields and medicinal benefits.
The Critical Sour can be considered the next generation of hybrids from Female Seeds. Our goal was to create a very early maturing outdoor strain. Depending on the region she can finish as early as the beginning of September! A big producing strain covered in trichomes. A Maroc x Grapefruit mother was crossed with an inbred Auto NL x Auto NL x Auto Critical father to speed up flowering. This strain develops specific features clearly inherited from the mum and the Auto Critical genes. She is easy to grow as she is a very hardy plant. She stays shorter than any of our other outdoor strains. One in thirty plants can autoflower.
The Critical Sour is an indica-dominant strain, compact, with a sturdy and flexible stem, with wide internodes ready to stretch when kicked into flower. The average plant's flower-to-leaf ratio is impressive, with much more flower than leaves. It has a vigorous production of thick, resinous and dense buds. The buds grow long, quite slender. The open bud structure allows good air circulation and helps prevent mould in the final stages.
She has a very nice aroma; fruity, earthy and spicy. Critical Sour is not too smelly so perfect for stealth growing. The gentle and delicate taste while inhaling reminds you of the fabled pineapple pheno of the Grapefruit. A spicy/earthy hint is added due to the Maroc and the Auto NL genes help develop a very exciting palate. The high can be described as an almost instant body-high. It combines the strength and couch-locking effect of the NL and Critical with the more tender and subtle high of the Maroc and Grapefruit. The high is therefore a sudden happy and uplifting high that wraps the entire body with its pleasant feeling.
She also provides good medical features since Auto NL is a natural pain reliever well known for helping against stress, anxiety, nausea or arthritis.
Brand/breeder
Female Seeds
Parental lines
(Maroc x Grapefruit) x (Auto NL x Auto NL x Auto Critical)
Flowering type
Photoperiod
Sex
Feminised
Suitable climates
Dry, Warm
SKU
FMLCRS
Photoperiod outdoor timeline
Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.
Stage 1
Germination / Early Start
March – April
Wait for: frost risk easing, stronger spring light
Watch for: cold snaps, slow starts, excess moisture
Stage 2
Seedling / Transplant
April – May
Wait for: milder nights and settled weather
Watch for: transplant shock, wind exposure, pests
Stage 3
Vegetative Growth
June – July
Wait for: long days, regular feeding, healthy expansion
Watch for: overcrowding, nutrient issues, insect damage
Stage 4
Flowering
August – September
Wait for: shortening days, dry airflow, branch support
Watch for: mould, botrytis, high humidity, bad weather
Stage 5
Harvest
Late September – October
Wait for: ripe trichomes, dense finished flowers
Watch for: autumn rain, rot, early frosts
Indoor photoperiod timeline
Photoperiod strains give indoor growers more control over size, shape, and when flowering begins.
Week 0
Germination
Strong early establishment
Wait for: strong early establishment
Watch for: inconsistent starts, excess moisture
Week 1–2
Seedling
Stable structure and healthy growth
Wait for: stable structure and healthy growth
Watch for: stretch, early stress
Week 3–6+
Vegetative Growth
Desired plant size and canopy shape
Wait for: desired plant size and canopy shape
Watch for: overcrowding, uneven growth, training stress
7–12+ weeks
Flowering Phase
Strong flower formation and steady development
Wait for: strong flower formation and steady development
Watch for: humidity, airflow, support issues
Harvest
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: cutting too early or pushing too long
Based on 4 reviews
Critical Sour Feminised Seeds
Unfortunately none of my 4 seeds germinated. I had to buy more from another site that are now about 1 metre high. A very disappointing and expensive mistake!!
Sorry, not what you want to hear.
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Critical Sour Feminised Seeds
Unfortunately the critical sour seeds I had failed to germinate at all..
Luckily I had others that did.
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Critical Sour Feminised Seeds
Thanks for this Seedsman or female seeds co if you want a fruity bit puff this more for you not any sour off it dank puff not for me more sour person chemdawg that nice earthy puff would recommend but nothing for sour lover
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Critical Sour Feminised Seeds
The first thing noticeable is the vigor and uniformity of Critical Sour, two things that do not often go together... very clone like plants that will power their way quickly through the veg cycle with moderate feedings on quality substrates. Flower set is very fast and the plants have great structure to accommodate this as per the breeders description, also true for the aromas: a very pleasant sour-ish, earthiness with some sweet notes behind it all. Very impressive all around and a superb effort in the breeding from the people at Female Seeds, thank you Ferry and co!
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