The Derêves Method: The Roadmap to building a successful wedding flower business
“Figure out exactly how many flowers to order for your wedding or event, no math or guesswork. Designed for florists, planners, and DIYers - get recipes, cost breakdowns, and order lists in minutes with the Dereves Flower Calculator.”
Stop guessing how many flowers to order for a wedding. The Dereves Flower Calculator is a complete toolkit for florists, wedding planners, at-home designers, DIY couples, and anyone dreaming of stunning flowers without the stress. Whether you’re searching for a flower calculator app, a way to avoid over-ordering, or an easy solution for planning and pricing centerpieces, our guides and interactive tools help you get it right every time. Enjoy accurate stem counts, sample recipes, budgeting tips, and instant answers to all your wedding flower questions.
What Does the Dereves Flower Calculator Do?
Calculates exact stem counts for any arrangement
Gives you cost estimates per arrangement, per flower, and for your whole event
Provides ready-to-use recipes (or lets you build your own)
Makes bulk ordering simple (export your order sheet)
Works for pros and beginners
Who Is It For?
Florists (new and experienced)
Planners who handle flowers
Side-hustlers and at-home business owners
DIY couples and their friends
Why Is It Better Than Guessing/Spreadsheets?
No more wasted money on extra stems
Fewer “I ran out of flowers!” moments
Way faster than counting by hand
Less stress, more confidence
Advanced formulas show you how much is left per box, how many boxes to order etc.
Why The Derêves Method is Different
Dereves is more than just a flower calculator or ordering spreadsheet. We help answer questions like, "How do I figure out how many flowers to order for a wedding?", "How do I plan a wedding flower order?", and "Is there a calculator for DIY wedding flowers?". Our tool gives you accurate stem counts for bouquets, centerpieces, and installations, along with cost breakdowns, step-by-step guides, and sample recipes for any event size.
Our guides are designed for florists, wedding planners, at-home floral business owners, and DIY couples. You get the real formulas for pricing out centerpieces and bouquets, plus easy instructions for bulk ordering and budgeting for wedding flowers. Whether you want to avoid running out of flowers, save money, or get started as a floral designer from home, Dereves gives you the support and clarity you need.
You don’t need special software or advanced experience. With Dereves, you simply enter your arrangement details and the calculator does the rest. Our bonus digital downloads for florists and couples provide extra support for every step, from ordering and pricing to flower care and setup.
Created by Maria Shea, an award-winning Toronto florist featured in People Magazine, Toronto Life, Dereves brings you the best of artistry and business strategy. You’ll never stress about ordering flowers for a wedding again- just plug in your numbers and enjoy beautiful, confident results.