By Luke Sumpter


Greenhouses are a cannabis grower’s best friend. These trusty structures combine the high degree of control allotted by indoor growing with the sun exposure of the great outdoors. This allows growers to extend the growing season, which becomes especially helpful in colder climates. With the addition of a few lights, one can even raise plants all year round in regions with mild winters.

These glass or metal shells also protect cannabis plants from branch-snapping winds and moldy flowers caused by excessive downpours. The microclimate they create also makes for more consistent buds, healthier plants, and bigger bounties. Finally, marijuana greenhouses make growing outside more stealthy, especially as they help to contain the obvious aroma and sight of the plants.

Most cannabis strains thrive in greenhouses. However, several are uniquely suited to this environment, really capitalising on the extended growing season and other benefits these structures provide. If you plan on filling your marijuana greenhouse anytime soon, you need to get to know these varieties.

1. Shining Silver Haze

Shining Silver Haze comes into her own within the confines of a greenhouse. This hard-hitting sativa packs a heavy punch with 21% THC. However, medium quantities of CBD offer a grounding effect. As the descendant of Haze, Skunk, and Northern Light, this cultivar imparts an energising cerebral high that will wake you up in the morning. When grown in a greenhouse, you can expect excellent yields of up to 22.9 oz. However, she can grow up to 85.8 inches tall, so you’ll either need a high roof or experience in training plants. Prepare to harvest your crop during late October.

10 Best Strains to Grow in a Greenhouse

Shining Silver Haze
23_genetic background_1 Haze x (Skunk x Northern Light)
33_Yield indoors_1 21 to 23 oz/m²
31_plant height outdoor_1 3 to 4 feet
25_flowering time_1 9 - 11 weeks
29_THC_1 THC: 21%
28_Type Blend_1 Sativa 75% Indica 25%
34_yield outdoor_1 21 to 23 oz/plant
32_plant height outdoors_1 6 to 7 feet
27_harvest period_1 Late October
22_Effect_1 Heavy

Buy Shining Silver Haze

2. Amnesia Haze

Just like the above, Amnesia Haze requires a long growing season, which makes her the perfect candidate for cultivating in a greenhouse. This superstar stems from Original Amnesia Haze and features a sativa-dominant genetic profile. Pair this trait with a THC level of 22%, and you’re in for a lively and motivating high. This tall strain produces long colas and peaks at a height of 81.9 inches, although you can keep her at around 68.3 inches using various training techniques. Expect a massive return of up to 24.7 oz, ready to harvest in late October.

Amnesia Haze

Amnesia Haze
23_genetic background_1 Original Amnesia Haze
33_Yield indoors_1 21 to 23 oz/m²
31_plant height outdoor_1 3 to 5 feet
25_flowering time_1 10 - 11 weeks
29_THC_1 THC: 22%
28_Type Blend_1 Sativa 70% Indica 30%
34_yield outdoor_1 23 to 25 oz/plant
32_plant height outdoors_1 6 to 7 feet
27_harvest period_1 Late October
22_Effect_1 Long Lasting , Physically Relaxing, Powerful

Buy Amnesia Haze

3. Shogun

Shogun is one of the best strains to grow in a greenhouse, as she offers both a rewarding cultivation experience and a rewarding high. She goes to war, nobly, against negative emotions and low moods. This uplifting sativa wields a THC content of 25%, slashing away feelings of lethargy and leaving you ready to tackle the day ahead. Her gorgeous flowers also add some serious color to your greenhouse, including shades of dark green and hints of purple. With a peak height of 74.1 inches, some growers might find themselves in need of a box to defoliate the upper canopy. This strain relies on long summers to grow, making greenhouses a must for cultivators further north. Be prepared to harvest, dry, and cure 22.9 – 26.5 oz.

Shogun

Shogun
23_genetic background_1 Amnesia Haze x Gorilla Glue 4
33_Yield indoors_1 19 to 21 oz/m²
31_plant height outdoor_1 3 to 4 feet
25_flowering time_1 9 - 11 weeks
29_THC_1 THC: 25%
28_Type Blend_1 Sativa 70% Indica 30%
34_yield outdoor_1 23 to 26 oz/plant
32_plant height outdoors_1 5 to 6 feet
27_harvest period_1 Late October
22_Effect_1 Calming, Clear, Laughter, Uplifting

Buy Shogun

4. Mimosa

Talk about delicious; Mimosa packs moreish tastes of citrus and earth that will leave you awake and refreshed. Sure, she makes for a great smoke, but vaping these flowers enables her terpenes to really come to the fore. Although sativa dominant in nature, this strain peaks at a height of 39 inches, making her an ideal choice for those with small greenhouses. But don’t let her size fool you, yields of 19.4 oz are no joke. Following harvest and processing, you’ll enjoy thick colas packed with 23% THC.

Mimosa
23_genetic background_1 Clementine x Purple Punch
33_Yield indoors_1 12 to 14 oz/m²
31_plant height outdoor_1 2 to 3 feet
25_flowering time_1 9 - 10 weeks
29_THC_1 THC: 22%
28_Type Blend_1 Sativa 70% Indica 30%
34_yield outdoor_1 18 to 19 oz/plant
32_plant height outdoors_1 3 feet
27_harvest period_1 Middle of October
22_Effect_1 Creative, Laughter

Buy Mimosa

5. Chocolate Haze

Beware. This strain might cause some growers to mistake their greenhouse for Willy Wonka’s warehouse. The chocolatey, earthy, and fruity terpene profile of Chocolate Haze will take you to a different place. She tastes unlike anything else out there. However, you need to exercise patience to earn these buds. She yields up to 17.6 oz, but won’t fully mature until late October. But after a good dry and cure, Chocolate Haze is all yours to experience. As her flavors begin to fade from your tongue, you’ll feel an intense sativa buzz begin to take hold.

Chocolate Haze

Chocolate Haze
23_genetic background_1 OG Chocolate Thai x Cannalope Haze
33_Yield indoors_1 17 to 18 oz/m²
31_plant height outdoor_1 3 to 5 feet
25_flowering time_1 9 - 11 weeks
29_THC_1 THC: 20%
28_Type Blend_1 Sativa 95% Indica 5%
34_yield outdoor_1 16 to 18 oz/plant
32_plant height outdoors_1 5 to 7 feet
27_harvest period_1 Late October
22_Effect_1 Heavy

Buy Chocolate Haze

6. Diesel Automatic

Grow Diesel Automatic in your autoflower greenhouse if you’re looking for something more subtle in effect. If you prefer to tickle your receptors with THC, as opposed to absolutely hammering them, then a content of 14% will fit the bill. Many growers reserve greenhouses for photoperiod sativas, but they work just as great with autos. Because they grow so quickly, you can achieve several harvests in a single season. You can expect to rake in up to 3.9 oz in as little as 13 weeks. Terpenes bearing notes of fruit, citrus, and diesel will reward you for your effort.

Diesel Automatic

Diesel Auto
23_genetic background_1 Diesel x Ruderalis
33_Yield indoors_1 11 to 13 oz/m²
31_plant height outdoor_1 1 to 2 feet
25_flowering time_1 8 - 10 weeks
29_THC_1 THC: 14%
28_Type Blend_1 Sativa 40% Indica 30% Ruderalis 30%
34_yield outdoor_1 2 to 4 oz/plant
32_plant height outdoors_1 2 to 4 feet
27_harvest period_1 13 to 14 weeks after sprouting
22_Effect_1 Calming, Clear

Buy Diesel Auto

7. Royal Haze Automatic

Royal Haze Automatic is another auto that thrives in greenhouses. With a maximum height of 58.5 inches, you can fit a good amount of plants into a medium-sized setup. Packing a THC content of 15% alongside medium levels of CBD and a host of earthy and herbal terps, her high is uplifting, inspiring, and never too much. This one has fueled many a philosophical conversation. Plus, she doesn’t hang around in the greenhouse. Get ready to harvest 4.6 – 6.3 oz just 12–13 weeks after germination.

Royal Haze Automatic

Royal Haze Auto
23_genetic background_1 Amnesia Haze x Skunk x Ruderalis
33_Yield indoors_1 10 to 12 oz/m²
31_plant height outdoor_1 2 to 3 feet
25_flowering time_1 8 - 9 weeks
29_THC_1 THC: 15%
28_Type Blend_1 Sativa 50% Indica 20% Ruderalis 30%
34_yield outdoor_1 4 to 6 oz/plant
32_plant height outdoors_1 4 to 5 feet
27_harvest period_1 12 - 13 after sprouting
22_Effect_1 Clear, Uplifting

Buy Royal Haze Auto

8. Royal Creamatic

Is this the tastiest auto on Earth? We’ll leave that for you to decide. But we can attest that these compact and sticky buds will barrage your taste buds with notes of citrus, sweetness, and earth for a delightful and cohesive sensory experience. What else would you expect from the progeny of Amnesia Haze and Skunk? Luckily, you don’t have to wait very long to experience all she has to offer. Once successfully germinated, Royal Creamatic will race to harvest in a matter of 12–13 weeks, yielding 5.8 oz when grown in the comfort of a greenhouse.

Royal Creamatic

Royal Creamatic
23_genetic background_1 Cream Caramel x Ruderalis
33_Yield indoors_1 14 to 16 oz/m²
31_plant height outdoor_1 2 to 3 feet
25_flowering time_1 8 - 9 weeks
29_THC_1 THC: 15%
28_Type Blend_1 Sativa 10% Indica 60% Ruderalis 30%
34_yield outdoor_1 4 to 5 oz/plant
32_plant height outdoors_1 3 feet
27_harvest period_1 12 - 13 after sprouting
22_Effect_1 Calming, Physically Relaxing

Buy Royal Creamatic

9. North Thunderfuck Automatic

What a name, huh? You’d expect a strain with this title to offer something different. And she does. As the autoflowering version of North Thunderfuck, this powerful specimen puts out gorgeous, compact, trichome-laden flowers that will cause a ruckus at any gathering you attend. With a THC level of 21%, don’t get too drawn in by her looks—take things slow and steady. This strain thrives in greenhouse conditions, putting out an impressive 6.3 oz and peaking at a relatively tall height of 58.5 inches. Reach for your trimming scissors 10–12 weeks following germination.

North Thunderfuck Auto
23_genetic background_1 North Thunderfuck x Ruderalis
33_Yield indoors_1 18 to 19 oz/m²
31_plant height outdoor_1 3 to 4 feet
25_flowering time_1 8 - 9 weeks
29_THC_1 THC: 21%
28_Type Blend_1 Sativa 45%, Indica 50%, Ruderalis 5%
34_yield outdoor_1 3 to 5 oz/plant
32_plant height outdoors_1 4 to 5 feet
27_harvest period_1 10 - 12 weeks after sprouting
22_Effect_1 Physically Relaxing, Uplifting

Buy North Thunderfuck Auto

10. Triple G Automatic

The grand finale. Our breeders worked hard to coax this one into existence. By crossing Triple G with Big Skunk Auto, they created a variety boasting 20% THC alongside tastes of candy and chocolate. Like baking your own infused brownies? Then you just found a strain that will take your creations to another level. The cognitive effects of this strain will help you focus on intricate tasks, such as potting on more seedlings of the same variety! Get these seeds in your greenhouse and prepare to harvest 3.2 – 4.9 oz around 11 weeks down the line.

Triple G Auto
23_genetic background_1 Triple G x Big Skunk Auto
33_Yield indoors_1 16 to 19 oz/m²
31_plant height outdoor_1 2 to 4 feet
25_flowering time_1 8 - 9 weeks
29_THC_1 THC: 20%
28_Type Blend_1 Sativa 15% Indica 80% Ruderalis 5%
34_yield outdoor_1 3 to 5 oz/plant
32_plant height outdoors_1 3 to 5 feet
27_harvest period_1 10 - 12 weeks after sprouting
22_Effect_1 Clear, Fast Thinking, Motivating

Buy Triple G Auto

Greenhouses: A Safe Haven for People and Plants Alike

Greenhouses aren’t just a great place to grow weed. They serve as a place of peace in an increasingly mad world, even when the weather is terrible. The strains above serve as the best companions when growing in these beloved structures. Take advantage of their ability to extend the growing season and harness the power of the sun as you embark on your next bout of soil care and soul care.

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Privacy Policy - Royal Queen Seeds

To ensure a safe online environment and guarantee adequate data protection, we strictly comply with all legal requirements. In this privacy statement, we provide information about how and for what purpose data is collected, safety measures, storage periods and contact details.


COMPANY NAME: SNORKEL SPAIN, SL (hereinafter ROYAL QUEEN SEEDS)

C/ Vilar d'Abdelà, 5 (nave 1) CP: 08170 de Montornès del Vallès

+34 937 379 846

support@royalqueenseeds.com


The present Privacy Policy sets out the terms on which we will treat personal data at ROYAL QUEEN SEEDS; this includes any personal data collected through our website https://www.royalqueenseeds.com/ as well as any other data we process in the course of our business activities.

ROYAL QUEEN SEEDS collects the following personal data for the purposes listed below:

SECTION 1 – PERSONAL INFORMATION WE COLLECT

1.1 Account purchases

Account purchases can only be made if you are in possession of a personal account. When you create an account or purchase something from our shop, as part of the buying and selling process we collect the following personal information that you provide to us:

This information is required for delivery. In addition, when you browse our shop, we automatically receive the Internet Protocol (IP) address of your computer. Based on this information, we can optimise your online experience and at the same time protect our online environment.

Purpose of data collection

We collect and store account-related data for the following purposes:

(a) to carry out obligations arising from any contracts between you and us, and to provide you with information, products and services that you may request from us;

(b) to set up, manage and communicate with you about your account and your orders;

(c) to conduct market research and analysis;

(d) to confirm your age and identity, and to detect and prevent fraud.

1.2 Newsletters

With your explicit permission, we may send you newsletters about our shop, new products and other updates. We send newsletters based on your explicit consent. In the event that you purchase a product, and in accordance with current regulations, we may send you commercial communications in accordance with the legitimate interest of our company, always about products or services similar to those you have purchased or contracted. In any case, you may exercise your right of opposition through the channels announced in this Privacy Policy. The following information is collected in relation to the newsletter:

We do not need to know the sex of the person in order to send the newsletter (data minimisation: by law we must ask for data that is strictly necessary to provide the service, and in this case knowing the sex is not necessary to send the newsletter).

Purpose of data collection

The data collected is used to:

(a) personalise our emails, including your name and gender;

(b) provide gender-specific content.

You can withdraw your consent at any time by using the link provided in the newsletter or the contact information provided in section 2.

1.3 Customer service and contact form

In order to provide appropriate support, our customer service employees have access to information related to the account. Consequently, their support will be highly effective and friendly. The data provided in our contact form is used by our CRM provider, SuperOffice. We will only use your details to respond to your message.

SECTION 2 – LEGITIMATE INTEREST

If you have purchased any of our products, please note that we may process your personal data for promotional purposes, based on Royal Queen Seeds' legitimate interest only to offer you products or services from our company and about products or services similar to those you have purchased. You may exercise your right to opt out of future messages by the means set out in this Privacy Policy or through any notification you receive.

2.1 How do you withdraw consent?

If you change your mind, you can withdraw your consent for us to contact you for the purpose of collecting, using, or disclosing your data at any time by reaching out to us at: support@royalqueenseeds.com.

SECTION 3 – DISCLOSURE

We may disclose your personal information if we are required to do so by law or if you breach our Terms of Service.

SECTION 4 – HOW LONG DO WE KEEP YOUR DATA?

At Royal Queen Seeds, we will not retain your data for longer than is necessary for the purposes described in this Policy. Different retention periods apply for different types of data; however, the longest period we will normally hold any personal data is 10 years.

4.1 Account information

Data relating to the account remains relevant for as long as the consumer is in possession of an account. Therefore, the data remains documented for as long as the account exists. When our customers delete an account, the associated data will be deleted within a reasonable period of time. Requests regarding the inspection or correction of stored personal data or the deletion of an account can be sent to support@royalqueenseeds.com.

4.2 Newsletters

In the event that you give us your consent to inform you about our products or services, we will keep your data until you express your wish not to receive any further communications from us. However, we regularly (every month) carry out a relevance check. Registered customers (and their personal information) will be deleted whenever customers do not reply to our request. In addition, our newsletter mailing has an opt-out feature. Consumers can withdraw their consent by using this opt-out feature.

SECTION 5 – COOKIES

Cookies are small information files that notify your computer of previous interactions with our website. These cookies are stored on your hard drive, not on our website. Essentially, when you use our website, your computer displays its cookies to us, informing our site that you have visited before. This allows our website to function more quickly and remember aspects related to your previous visits (such as your username), making your experience more convenient. At Royal Queen Seeds, we use two types of cookies: functional and analytical.

5.1 Functional Cookies

Functional cookies are used to enhance your online experience. Among other things, these cookies track what is added to your shopping cart. The use of these cookies does not require prior authorization.

5.2 Analytical Cookies

Analytical cookies are used for research and market analysis. The data collected with these analytical cookies is anonymous, making it unusable for third parties. The use of these cookies does not require prior authorization.

SECTION 5 – THIRD-PARTY SERVICES

Third-party services are required to conduct transactions and provide our services. In general, the third-party providers we use will only collect, use and disclose your information to the extent necessary to enable them to perform the services they provide to us.

However, certain third-party service providers, such as payment gateways and other payment transaction processors, have their own privacy policies regarding the information we must provide to them for your transactions.

We encourage you to read the privacy policies of these providers so that you can understand how these providers will handle your personal information.

In particular, certain suppliers may be located or have facilities located in a different jurisdiction than yours or ours. Therefore, if you choose to proceed with a transaction involving the services of a third party, your information may be subject to the laws of the jurisdiction in which that service provider or its facilities are located.

Once you leave our website or are redirected to a third-party website or application, you are no longer governed by this Privacy Policy or the Terms of Service of our website.

Web analytics service (anonymous data)

On this website we have integrated an element of a web analytics service (with anonymisation functionality). Web analytics can be defined as the gathering, processing and analysis of data about the behaviour of visitors to websites. An analytics service collects, among other things, data about which website a person came from (the so-called referrer), which sub-pages they visited or how often and for how long they visited a sub-page. Web analytics is mainly used for website optimisation and for a cost–benefit analysis of internet advertising.

Courier service

To complete deliveries we use a courier service. This courier service carries out the delivery between our company and the consumer's home. To complete these logistics, the company requires access to the consumer's name and address information.

Mailing service

Royal Queen Seeds uses a third-party mail service provider to send its newsletter. This provider has access to limited account information related to opt-in consent (e.g. email address).

Marketing services

Royal Queen Seeds has the support of a company that specialises in marketing and communication activities. Their access to personal information is very limited and mostly anonymous.

Payment services

At Royal Queen Seeds we use external payment services to handle our transactions (e.g. credit card payments).

SECTION 6 – SECURITY

To protect your personal information, we take reasonable precautions and follow industry standard best practices to ensure that it is not inappropriately lost, misused, accessed, disclosed, altered or destroyed.

If you provide us with your credit card information, the information is encrypted using secure socket layer technology (SSL) and stored using AES-256 encryption. Although no method of transmission over the internet or electronic storage is 100% secure, we follow all PCI-DSS requirements and implement additional industry standards that are commonly accepted. Information related to the account is protected with a hashing method. This method transforms the information into a generated hash. As a result, confidential information is protected and invisible, even to us. In addition, our databases are exceptionally protected against unauthorised access. For example, access to the database is only possible and permitted via approved IP addresses (e.g. from Royal Queen Seeds headquarters). Other attempts and addresses are rejected at all times.

Furthermore, data is anonymised as much as possible, so it cannot be directly linked to a specific consumer. With this data, however, we may be able to carry out market research and analysis. In addition, the third parties concerned (e.g. mailing service) are examined prior to our collaboration, comply with the GDPR from the EU and receive a processing agreement. Within Royal Queen Seeds, employees are assigned different access permissions. Specific permission provides access only to information that is strictly required to perform a task. Digital security measures are subject to change and must meet high requirements to ensure the safety of online customers. That is why, at Royal Queen Seeds, we appoint a security officer. Regular verification and improvement of security measures (where necessary) are part of the role.

SECTION 7 – CHANGES TO THIS PRIVACY POLICY

We reserve the right to modify this Privacy Policy at any time, so please check back regularly. Changes and clarifications will be effective immediately upon being published on the Website. If we make substantial changes to this policy, we will notify you here that it has been updated so you will know what information we collect, how we use it and under what circumstances, if any, we use and/or disclose it.

SECTION 8 – YOU HAVE THE RIGHT TO: