
Secure Your Sustainability Copywriting Solution.
At Mustard Seed Copy, I believe in sustainability copywriting. My words are carefully chosen to make the most impact, without wasting any resources. Click here to find out how I can help you grow your sustainability business.
Your eco-friendly business needs, right here.
As a business owner, you know what you need. Let me help you use these tools to increase your sales and connect to your ideal customers.
Blog Writing
My blog writing service will help you establish yourself as an expert in your sustainability field. Click here to find out how you can climb higher on Google pages.
Newsletters
Newsletters are a powerful tool for building your brand. Let me create engaging letters for you that will keep your subscribers coming back for more.
Product Descriptions
Your product descriptions are crucial to making sales. Allow me to craft descriptions for you that will make your products irresistible and keep your loyal customers satisfied.
Editing & Proofreading
Even the best writers need an editor. Let me help you polish your writing to perfection by using words to reach your clients in new and exciting ways.
My Services
I offer a range of copywriting services to suit your needs. From blog posts to editing, I have you covered.
Web Copy: $900 for 1000 words per page with a minimum of 2 pages
Blog:$350 for 1500 words and one edit:*images not included
Monthly Newsletter: $200 for 200 words
Editing and Proofreading: $150 per page or up to 1000 words
Product Description: $75 for up to 120 words
Emails: $50 per email for 100 words with a minimum of 4 emails per month
Email Marketing: $75 per email for 150 words with a minimum of 5 emails per week
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All prices are subject to change depending on the project.


You Have Found Your Sustainability Copywriter.
My name is Danielle Cooper and I love helping people like you.
At Mustard Seed Copy, I offer sustainability copywriting services for all your business needs. I am a skilled professional with experience creating engaging and effective copy to help your sustainable business grow. I believe in providing high-quality services that are both eco-friendly and sustainable. Let me help you tell your story and stand out from your competitors.
With my Bachelor's in Sustainable Plant Systems and seven years of experience with a non-profit climate action group, I am well prepared to help you with the needs of your unique business.
As a certified arborist, I offer an expert experience that you can't find anywhere else. This certification allows me to serve you in a higher capacity by attending conferences, attending webinars and connecting with public speakers in the sustainability industry.
I love helping people. It's what gets me up in the morning and what keeps me going when this job gets tough. I've seen so many sustainability companies struggle with their marketing strategy. This prevents them from reaching their ideal customers and ultimately affects sales. This is where I come in.
I was born and raised in Tucson, Arizona and come from a family of entrepreneurs. I've always had a servant's heart; always asking how I can help others even as a little kid. Now I have the opportunity to help you with your sustainability business and I am so excited to get started.
I want to help you increase traffic to your website, find your perfect clients and improve your bottom line.
I have the knowledge you need, the skills you're looking for and the motivation to help you in any way I can.

Need an ISA Certified Arborist®?
ISA Certified Arborist® WE-15325A. I am trained as a certified Arborist to help with all things plant. In Latin, Arborist means "tree doctor." This credential helps me stay knowledgeable for my clients and up-to-date in the industry. Contact me today with any questions you have.

30 min
Free
What My Clients Say
Great Blog!
"Danielle wrote an amazing blog for my website. It was super interesting and well- researched. She really captured the essence of what I was trying to convey. It didn't have that "copy and paste" feel that other blogs have. I look forward to her writing many more."
Nick Shipley
COO at Civano Growers
Captured My Voice Brand.
"Danielle was awesome to work with! She captured my sassy, funny nerdy branding voice with her blog. When I gave some feedback on what I was looking for, she did an excellent job of following my instructions. If you need a sustainability copywriter, she's your best bet."
Neno
The Writers Rebellion
Knowledgeable and Kind.
"It was a pleasure working with Danielle! She was professional and prompt; knowledgeable and kind. Danielle gave me amazing suggestions for my website which will help me attract new clients. She nailed my brand voice and understood my goals. Danielle's passion for contributing to companies with sustainable practices comes through seamlessly and will enhance your business. I can't wait to work with her again!"
Michelle Vanderwaall
Owner of Michelle Vanderwaall Agency.
Professional and Reliable.
"Danielle Cooper did an outstanding job writing a blog for my website. It was well-researched and thorough. Most importantly, Danielle was a delight to work with. Danielle will be a great addition to any team or copywriting project."
Abanti Chattopadhyay
CEO & Founder of Black Ink Elite
Easy to Work With.
"Working with Danielle was a pleasure! She brought a playfulness to our project and really captured the ideal tone and voice. If you're looking for a copywriter who adds personalized touches that represent your brand, you should reach out to her!"
Kasey West
CEO & Founder of Copy With Kasey
Grow Your Sustainability Business Right Now.
Certified Copywriter For You
Write Your Way to Freedom is a reputable comprehensive copywriting program where students learn the skills, knowledge and techniques they need to be successful in their niche. This certification allows me to showcase my hard work in the sustainable copywriting industry and serve your business in a higher capacity.
