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Meta ads that increase customer sales for plant-based and sustainable businesses.

Mustard Seed Copy is a creative strategy and copywriting studio for sustainable business owners. I find the ad angles your eco-friendly brand isn’t testing yet, and turn them into Meta ads that sell.

Mustard Seed Copy Logo helping Sustainable BMustard Seed Copy has a green mustard seed tree with sunshine in the backgound. She is the perfect copywriter to help you with your sustainable business.usinesses

Is your sustainable business running the same two ad angles on repeat? I’ll show you the ones you’re missing.

Danielle Cooper Sustainable Copywriter

Secure Your Sustainability Copywriting Solution.

At Mustard Seed Copy, I believe in sustainable copywriting: words carefully chosen to make the most impact without wasting a single ad dollar. I help plant-based business owners find the Meta ad angles they haven’t tested, then write the ads that turn those angles into customers.

Your missing piece to success, right here.

As a business owner, you know what you need. Let me help you find the hidden gems in your customer reviews and turn them into your ad angles. 

Meta Ad Angle Audit

Find the opportunities your competitors are missing.

A Meta Ad Angle Audit examines your existing advertising, evaluates the messaging and creative approaches your competitors are using, and identifies opportunities to differentiate your brand.

I'll look for gaps in your current ad messaging, uncover new customer motivations, and identify fresh angles that can help your business stand out in a crowded market.

Meta Ad Copy

Turn attention into interest and interest into action.

Great advertising does more than grab someone's attention. It gives the right person a reason to stop scrolling, connect with your message, and take the next step.

I develop strategic, conversion-focused Meta ad concepts designed to speak directly to your target audience. From attention-grabbing headlines to persuasive body copy, every element is written with your brand, customer, and campaign objectives in mind.

Customized Packages For Your Needs 

Don't see what you need?

Let's talk. Together we’ll build a Meta ad plan to engage your ideal customers and increase sales in a way that fits your brand and budget. 

My Services

I offer a range of services to suit your Meta Ad needs.​​​

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Single ad concept: One Hook, script, and brief
25-ad pack: A full Andromeda batch, one offer 
Creative strategist retainer: This is a per 
month, per brand basis with about 50 new ads

 

My prices range from $200 to $8,000+. Let's hop on a free call to discuss your business goals and craft the strategy that's right for you. 

$ 

All prices are subject to change depending on the project.

Testimonials

What My Clients Say

Great Job!

"I'm so thankful we used Mustard Seed Copy for developing the copy for my firm's website.  Danielle asked thoughtful questions that forced me to think deeply about my business and how I wanted to convey it to the public. Through this process, I feel we partnered together to form messaging that is far better than I could have done by myself and Danielle gave me just the right amount of gentle nudge I needed to finally get my website finished after dragging my feet for so long.  Thanks Danielle and Mustard Seed Copy!"

Jon Hasbrouck  

 

Owner of flourish 
 

Dedication and Easy-going.

"I just wanted to take a moment to express how amazing I think Danielle is and how much I appreciate the work from Mustard Seed Copy. You're such an asset to my business, and l'm truly thankful for everything you've done. Your dedication and easy-going approach make you a pleasure to work with. Thank you again for the blogs and everything! "

Collette Ziegler

Owner of CZ Gifts

Responsive and Easy to Work With!

"We worked with Danielle to create a blog post to boost SEO to our website.
She was very responsive and easy to work with, and we are thrilled with the product she created for us! "

Eli Nielsen

Owner of EcoSense Sustainable Landscape

Intentional and Creative! 

"Working with Danielle from Mustard Seed Copy to build my bakery’s website was an absolute dream. She was thoughtful, professional, and incredibly detail-oriented every step of the way. Danielle really took the time to understand my vision and voice, and brought it to life in a way that felt so me. Her work is intentional, creative, and clearly made with care—I couldn't recommend her more! If you’re looking for someone who blends strategy with soul, Danielle is it."

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Amanda Kramer 

Owner of Aridoughna 

Great to Work With.

Danielle is great because she cares and is proficient. The tools implemented by Mustard Seed Copy are working excellent for us. Thank you for everything! 

Stephen Faxon

Owner of Tucson Desert Scapes

Your Sustainability Business Is Missing Something.

KAP-0824_DCooper_21.jpg

You Have Found Your Sustainability Copywriter and Creative Strategist.

My name is Danielle Cooper and I love helping people like you.

Plant-based brands deserve ads written by someone who actually knows plants.

 

With a B.S. in Sustainable Plant Systems, seven years with a climate action nonprofit, and an ISA Certified Arborist® credential, I understand your product, your customers, and the values they buy on.

 

That’s how I find the angles generic ad writers miss.​

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.

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ISA Certified

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. Upon completion of this course I'm proud to announce my title as a fractional Chief Marketing Officer (CMO), or fCMO. This means, I'm a marketing executive who provides strategic leadership and expertise for your sustainable business. This certification gives me the foundational skills I need to run and test your Meta Ads. 

Certified Copywriter for Sustainable Businesses

Mustard Seed Copy, LLC Copyright © 2026

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