Auto Watermelon 10 seeds
Auto Watermelon Seeds – Fruity Indica Auto with 20% THC
What is Auto Watermelon? Auto Watermelon by Royal Queen Seeds is a feminised, autoflowering cannabis strain bred from Tropicanna Cookies × Lemon OG with 75% Indica, 20% Sativa and 5% Ruderalis. The flowering phase takes 6 to 7 weeks, and according to the manufacturer it is harvested 8 to 9 weeks after germination. Indoors it grows 70 to 110 cm tall and yields up to 500 g/m² with 20% THC. Aromas of watermelon and tropical fruit and a calming high for the evening are typical. It fits into small tents – in the autoflowering Indica strains category. Available in packs of 3, 5, 10, 25 and 100 seeds.
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Manufacturer Information
Genetics & Origin of Auto Watermelon
For Auto Watermelon – the manufacturer calls it Watermelon Automatic – the breeders at Royal Queen Seeds chose two particularly aromatic parent strains: Tropicanna Cookies and Lemon OG. According to the manufacturer, both are packed with limonene, myrcene and other fruity and earthy aromatic compounds. The cross was stabilised over several generations; the result is an autoflowering strain with 75% Indica, 20% Sativa and 5% Ruderalis that has inherited the terpenes of its ancestors. The THC content is 20%, and Royal Queen Seeds describes the CBD content as medium-high without stating a figure. The seeds are feminised, and flowering sets in independently of the light cycle. From the same house comes Auto Fat Banana, another autoflowering strain in our range.
Who Is Auto Watermelon For?
Auto Watermelon is a compact autoflower with a fruit aroma. It suits:
- Growers with small grow tents who want to accommodate plants of up to 110 cm
- Anyone who would like to harvest 8 to 9 weeks after germination
- Outdoor gardeners who grow in pots, raised beds or hidden beds
- Lovers of sweet aromas of watermelon and tropical fruit
- Consumers looking for a calming, Indica-leaning high in the evening
It is less suitable for anyone expecting large yields per plant outdoors or looking for a stimulating strain during the day. You can find more autoflowering strains for outdoors under automatic seeds outdoor.
Growing Auto Watermelon: Indoor & Outdoor
Indoor Growing
In the grow tent, Auto Watermelon reaches 70 to 110 cm according to the description, while the data sheet states 80 to 110 cm. If left to grow undisturbed, it forms a large central cola; with low stress training it stays somewhat smaller and forms an even, productive canopy. Royal Queen Seeds gives the flowering phase as 6 to 7 weeks and the harvest as 8 to 9 weeks after germination – the latter is the entire life cycle. The manufacturer states a yield of 450 to 500 g/m². The light cycle does not need to be switched. You will find the basics on light and training in the Growpedia.
Outdoor Growing
Outdoors, the plants grow somewhat taller at 90 to 120 cm; the data sheet states 100 to 120 cm. On yield, the figures differ slightly from one another: the data sheet gives 50 to 90 g per plant, the manufacturer elsewhere 100 g. According to the manufacturer, the strain grows well in flower pots, raised beds or directly in the ground and, thanks to its compact shape, can also be accommodated in hidden beds. Time sowing so that the cycle falls in the warm, bright months. Only grow where it is legal to do so.
Effect, Aroma & Terpenes of Auto Watermelon
According to Royal Queen Seeds, characteristic watermelon notes mingle in the aroma with other tropical fruits and a hint of earth; the manufacturer describes the smoke as rounded and refreshing. As terpenes it names limonene and myrcene, which are already abundant in the parent strains – it does not give a lab terpene profile with percentages. Royal Queen Seeds portrays the effect as an impressive and at the same time calming high that settles over body and mind like an Indica blanket, accompanied by pleasant euphoria; the strain is recommended for the evening. The THC content is 20%. According to the manufacturer, the medium-high CBD content takes the edge off the THC. How intense the effect is depends on dose and individual tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Auto Watermelon at United Seedbanks?
If you order Auto Watermelon, you should know who you are buying from: United Seedbanks is an established specialist shop for cannabis seeds and stocks Royal Queen Seeds as a permanent part of its range.
- Original genetics from Royal Queen Seeds – Auto Watermelon as a feminised autoflower in five pack sizes from 3 to 100 seeds.
- Advice from a specialist retailer – we help if you are torn between several strains or pack sizes.
- Discreet shipping – neutral packaging and free delivery from €100.
- Payment of your choice – credit card, bank transfer or Bitcoin.
- Fresh, verified seeds – professionally stored for a dependable germination rate.
That way you get Auto Watermelon from a reliable source. You can find more strains from this breeder on the Royal Queen Seeds page.
Frequently Asked Questions about Auto Watermelon
How long does Auto Watermelon take to harvest?
According to Royal Queen Seeds, 8 to 9 weeks after germination. The manufacturer gives the flowering phase alone as 6 to 7 weeks.
What genetics are in Auto Watermelon?
Tropicanna Cookies × Lemon OG, stabilised into an autoflower with 75% Indica, 20% Sativa and 5% Ruderalis.
How much does Auto Watermelon yield?
Indoors 450 to 500 g/m². Outdoors, the manufacturer states 50 to 90 g or 100 g per plant, depending on the passage.
How much THC and CBD does Auto Watermelon contain?
The THC content is 20%. Royal Queen Seeds describes the CBD content as medium-high without stating a percentage.
Is training worthwhile with Auto Watermelon?
According to the manufacturer, with low stress training it stays somewhat smaller and forms an even canopy instead of a single large cola. More on training methods can be found in the Growpedia.