By Luke Sholl
Browse Deficiencies
 
Browse Deficiencies
 
 
Browse Deficiencies
 
 
 

A copper deficiency in cannabis plants doesn’t happen too often. But when it occurs, it can negatively impact your harvest, since it stops the buds from maturing, when not fixed right away. While a copper deficiency due to a lack of copper in soil or water is possible, it is more likely caused by a pH problem at the roots of your plants that is restricting access to nutrients.

Our guide about copper deficiency can help you identify the signs of it early on, so you can fix it before more damage occurs. Even if you may not be able to save affected leaves that may have turned yellow because of a copper deficiency, your new growth will be fine. Most importantly, your cannabis plant will be able to flower and develop buds without a problem.

Copper Deficiency In Cannabis Plant

WHAT ARE THE SIGNS OF A COPPER DEFICIENCY?

When there is a copper deficiency, the leaves of your plant turn dark with blue or purple undertones. As the leaves turn dark, the tips and edges of the leaves will turn a bright yellow or white. The leaves of your cannabis plant can also get a shiny, metallic appearance. Sometimes, the leaves can also roll under when they are affected. When your plants are already into flowering, a copper deficiency can severely affect bud growth. The buds ripen only very slowly or not at all.

THE SYMPTOMS OF COPPER DEFICIENCY VS NUTRIENT BURN

Nutrient burn can also start with yellowing leaf tips, but you should be able to tell the both apart. The affected leaf tips from nutrient burn will at some point become brown, dry and crumbly, while they stay bright yellow or white with a copper deficiency. Another difference to nutrient burn is that a copper deficiency will darken the rest of the leaf and sometimes can give them a blueish or purple color. A copper deficiency can also make the leaves look shiny. The bright yellow or pale-white tips will be in stark contrast to the rest of the leaf.

Not all cannabis strains are equally susceptible to a copper deficiency. Some strains can be more sensitive than others. During flowering, when there is a copper deficiency, certain cannabis stains can develop dark purple or reddish hues on those leaves that are closest to your grow lights.

A copper deficiency during flowering can be a big problem. When leaves are affected by the deficiency, your plant cannot provide the required energy for proper bud growth. It is therefore important that leaves, especially those near the buds, are healthy to ensure optimal yields. It is normal that cannabis leaves are turning yellow and start dying in the late stage of flowering. However, when you spot leaf problems that are unexpected or unusual, they deserve your attention and you should act quickly.THE SYMPTOMS OF COPPER DEFICIENCY VS NUTRIENT BURN

WHAT TO DO ABOUT COPPER DEFICIENCY

Although a lack of copper and other minerals in your soil or water can sometimes be the reason for a copper deficiency, this is not often the case. It’s much more likely that the deficiency comes from a pH problem at the root zone of your cannabis plant. Because of that, the first thing that you should do, is that you restore a healthy root zone. Start with flushing your plant with pH-balanced water.

FLUSH YOUR PLANTS TO RESTORE A HEALTHY ROOT ZONE

For healthy growth of your cannabis plants, the pH level of your water or nutrient solution is extremely important. Cannabis has only a narrow window of a correct pH level where the plants are able to take in nutrients. When the pH level is off, the plants cannot take up nutrients—even if they are present.

One common reason for a pH level that is off are salts and minerals that have accumulated in the soil. “Flushing out” these salts restores the correct pH for a healthy root zone. Flush out your cannabis plants with pH-balanced water that contains the proper mixture of nutrients.

If you grow in soil, the best pH level for your plants is between 6.0 and 7.0. If you grow hydroponically, you should keep your pH level between 5.5 and 6.0.

OTHER OPTIONS WHEN YOUR CANNABIS PLANTS HAVE A COPPER DEFICIENCY

Besides flushing your plants to restore the right pH level and a healthy root zone, you can do some additional things when you’re dealing with a copper deficiency. In gardening stores, you can find copper fungicides that contain copper sulphate and chelated copper. You can use these to give your plants copper right away. When you supply your plants with greensand, kelp and compost, it can help you with copper deficiencies as well.

Some growers treat a copper deficiency by soaking coins in water and then feeding the water to their plants. This works because some coins such as the 1p and 2p coins in the UK and dimes and quarters in the US are made almost entirely of copper. (Don’t use US pennies since pennies have more zinc than copper). Soak some coins in water over night and use the water on your plants if you’re in a pinch.

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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: