



Neptune OG Auto
Earthy and pungent as well as uber-potent, Neptune OG Auto is on another level in the cannabis world. The indica-dominant hybrid boasts a solid THC content and a euphoric buzz that is absolutely user-friendly.
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Neptune OG Auto: Godly Bud
The Neptune OG Auto strain was created by tweaking the original Neptune OG strain and pairing it with ruderalis lineage to create an autoflowering strain for the ages. The intensely relaxing buzz users can catch off of this strain is the perfect happy ending to a long day at the office. Beginners beware, this strain has the potential to knock you off your feet.
With a hearty THC content of up to 20%, Neptune OG Auto is an otherworldly strain. Designed for folks who seek relaxation and calming effects, this strain is perfect for cannabis fans who typically have trouble disconnecting after they are finished with responsibilities for the day. Definitely a nighttime bud, you are going to want to keep your couch or a relaxing chair close by because you may find yourself in dreamland after a few big hits.
Growing Tips for Neptune OG Auto Seeds
Neptune OG Auto plants grow shorter than your average strain and reach a maximum indoor height of 3 feet and an outdoor height of 4 feet. Like most cannabis strains, it performs best in a closely-controlled environment with warm, sunny conditions and lots of sunlight, real or artificial, but because it can endure minor dips and spikes concerning heat and moisture, it serves as a solid choice for experienced growers. Below, we've provided effective ways to simplify and streamline the growing process. Because this strain grows to a compact size, you can definitely grow multiple plants in a smaller grow area to increase your yields without taking up extra space. Please be aware that Canadian federal law permits up to 4 cannabis plants per household for personal cultivation, though rules may vary by province.
Establish consistent conditions
Daytime temperatures of approximately 20–25 degrees Celsius are ideal for Neptune OG Auto plants. You can drop the temperatures by 5–10 degrees at night to mimic natural nighttime conditions indoors. Humidity levels should be around 60–80% during the vegetative stage, and drop to 45% during the flowering phase. A reduction in moisture helps eliminate the risk of mould while encouraging a more potent terpene profile. Because this strain is an autoflowering variety, it does not require a change in the lighting schedule to introduce the flowering stage of growth.
Recommended Training Techniques
Low-stress Training, Screen of Green (ScrOG), and Topping are the best techniques for this particular strain. These techniques will allow the plant to grow naturally without much outside influence. The ScrOG technique requires adding screens or nets to reinforce the heaviest buds so they don't break the branches during growth. Topping the plant requires a bit of trimming to the top-most buds to allow air flow and light to reach the lower levels, ultimately creating even level growth from top to bottom. Topping will also allow you to control the height of the plant and create a bushier growth if desired.
Fine-tune nutrient levels
All cannabis plants benefit from nitrogen, phosphorus, and potassium (NPK). During vegetative growth, Neptune OG Auto prefers a well-balanced nutrient cycle throughout the growth, as it promotes leaf and stem production. However, because nitrogen encourages leaf growth, it's important to reduce levels during the flowering stage. This will allow your plants to channel their efforts towards resin-rich bud development instead. To lower nitrogen levels, try using a bloom formula or simply dilute your existing feed.
Germinating Your Neptune OG Auto Seeds
Our straightforward germination guide is an easy-to-understand way for growers of all skill levels to start the growing process. If you have basic items on hand, such as paper towels and water, you can germinate your Neptune OG Auto seeds like a pro.
Our step-by-step process allows taproots to emerge within 3–7 days, following which your seeds can be transferred to nutrient-rich soil, a hydroponic setup, or another growing medium of your choice. As an added benefit, growers who use our technique can cultivate with confidence, knowing their seeds are fully protected by our germination guarantee.
Yields, Flowering Times, and Harvest
The Neptune OG Auto strain has a flowering period of approximately 70–80 days, with outdoor harvests typically occurring in late October. Indoor growers will produce up to 450 grams of trichome-rich buds under proper care, while outdoor growers may see yields of up to 600 grams per plant, so long as environmental conditions remain stable.
Dominant Terpenes in Neptune OG Auto
Neptune OG Auto's earthy flavour and aroma are, in part, due to dominant terpenes caryophyllene, myrcene, and limonene. Caryophyllene is known for its peppery scent and taste with noticeable notes of spice. Myrcene is the most abundant terpene found in nature, providing this strain with earthy, musky, and fruity undertones. Limonene is most commonly found in the rinds of citrus fruits like lemons and oranges. It gives cannabis plants a citrusy scent and flavour.
Dominant Cannabinoids in Neptune OG Auto
Neptune OG Auto's THC content of 20% makes it strong enough for veteran smokers but easy enough on the senses for novice tokers. The deeply relaxing vibes this strain provides will melt away worries and allow you to totally chill after a long day. If you are interested in a bud that allows you to experience the best in Indica effects, then this is the one for you. Towards the end of your buzz, you may experience couch-lock, but that is typically a welcome experience when used at night.
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Strain Data
| Breeder | Coastal Genetics |
| Pack Size | 3 Seeds, 5 Seeds, 10 Seeds, 25 Seeds |
| Genetics | Neptune OG x Ruderalis |
| Cannabis Species | Indica Hybrid |
| Blend | 60% Indica 40% Sativa |
| Flowering Time | 70-80 days |
| THC | 20% |
| THC Level | Moderate (10%-20%) |
| CBD Level | Low (<2%) |
| Effects | Mellow Euphoria, Relaxing, Soothing |
| Terpene Profile | Caryophyllene, Limonene, Myrcene |
| Yield Indoors (per m²) | 350–450 g/m² |
| Yield Outdoors | 500 - 600 gr/plant |
| Yield Level | Standard Yield |
| To Target | Insomnia, Pain, Stress, Tension |
| Taste | Earthy, Light Diesel, Pine |
| Skill Level | Easy |
| Plant Sex | Auto-flowering Feminized |
| Flowering Type | Autoflower |
| Where to Grow/Cultivate | Indoor/Outdoor |
| Size | Short |
| BIN | BING |





