A living memorial for your pet in Frederick
Roughly 560 Frederick families say goodbye to a dog or cat each year, by our count. A living memorial is one way to mark it. This guide explains how to make one that actually grows.
- When to plant in your season
- How much ash your urn must hold
- Aquamation providers in your area

Frederick, Colorado
Bio urns, trees and water in Frederick
Frederick still honors its mining past, and some families find meaning in memorials made of natural materials that echo the land, such as a river stone, a wooden box or a piece of local sandstone. Others prefer something modern and portable. With Colorado's human cremation rate near 77 percent, most families here are already familiar with urns and scattering, which can make these choices a little easier.
Outdoor memorials in Frederick endure hailstones, UV at about 5,000 feet and months of freezing nights. Polished granite and bronze plaques cope well; glass tiles, glazed pottery and painted concrete tend to chip or flake. If you would like a living memorial, a hardy lilac or native shrub planted in May, after the last hard frost, has a good chance of thriving through its first winter.
Horses, cattle, goats and sheep often share the land in the country around Frederick, and some trees are dangerous to them. Wilted red maple leaves are toxic to horses, and yew is poisonous to most livestock. If the memorial will stand near a pasture or fence line, ask a vet or the local extension office which species are safe for the animals that graze nearby.
About 18,241 people live in Frederick, which makes it the 34th-largest of the 36 Colorado communities we cover. Denver, roughly 25 miles off, is the closest larger centre, and a share of the providers who cover Frederick run from there.
The closest communities we cover are Firestone (4 miles), Erie (6 miles, a larger centre) and Longmont (8 miles, a larger centre). Providers serving those towns often travel to Frederick too, so it can be worth asking them for a quote.
Our estimate
6,700
Frederick: dog- or cat-owning households, our estimate
How we calculated this
18,241 ÷ 2.5 = 7,296 households; × 53% (dog) + 39% (cat) = 6,700. A household with several pets counts once.
Our estimate
560
Frederick families who lose a dog or cat each year (estimate)
How we calculated this
6,700 dog/cat-owning homes ÷ average lifespan (dog: 12.69 yrs + cat: 11.18 yrs) ≈ 560 a year. Treat it as a minimum.
53%[1]
53% of US households own a dog, which is about 71 million households.
12.69 years[2]
US dogs have an average life expectancy at birth of 12.69 years.
39%[3]
39% of US households own a cat, which is about 53 million households.
11.18 years[4]
US cats seen at Banfield hospitals have an average life expectancy at birth of 11.18 years.
We built the this numbers from Montoya et al. 2023, Frontiers in Veterinary Science and American Pet Products Association (APPA) 2025 State of the Industry, and both are worth a look if you want the detail.

Why cremation culture in Colorado shapes your options
In Colorado, about 77.4%[5] of people are cremated, one of the higher rates around. When most human funerals end with ashes, the question "what shall we do with them?" comes up in nearly every family, and a tree, a garden bed or a lake release is a common answer. That familiarity carries over to pets. It also means more crematories to choose from, and more chance that one of them offers water cremation.
The Colorado figure comes from NFDA 2024 Cremation & Burial Report state projections (via Occasional Sage) (2024). It describes people, not pets, so read it as a sign of local attitudes rather than a pet statistic.
What Frederick's climate means for a living memorial
Snow can hide a young memorial tree and the damage done around it. In Frederick, where lows average about 21°F in December, voles and rabbits chew bark under the snow line, and snowplows or shovels can snap a sapling. Put a tall stake beside the planting so you can find it, and fit a loose guard around the trunk before the first snow.
A Frederick winter is a useful waiting room. With 5 months of freezing lows, you can mix the ashes with compost in a covered bin or tub in a garage or shed during the cold months and let the mix rest. One gardening guide suggests at least 90–120 days[6] before planting, which fits neatly between a winter loss and spring planting. Test the pH before the tree goes in.

Adding up the cost of a bio urn memorial in Frederick
For a medium-size dog, published private aquamation prices at two US providers sit around $200–$259[7], and one Arizona provider's individual aquamation price of $75–$349[8] includes an urn, nameplate and ink paw print. Whether a Frederick provider bundles extras like that makes a real difference when you compare. Add the bio urn or tree separately, and use the planner below to see the total.
Rather than repeat the price table on every city page, we keep one for Colorado: Colorado costs. What each service includes is on the services page.

Free tool
Memorial budget planner
Add up cremation, urn, keepsakes and a farewell so the total holds no surprises.
What Colorado allows for ashes, in general terms
Carrying ashes from one place to another is usually simple, but keep the paperwork. The certificate or letter from the crematory shows what's in the container, which helps if you're crossing borders, flying out of Colorado or handing the ashes to a cemetery. Keep a copy with the ashes and another somewhere safe at home.
The official Colorado local government directory lists every county and city office, which is the quickest way to find who to ask in Frederick.
The Colorado page sets out who oversees pet cremation and what the state says about burial and scattering. Frederick's own bylaws can sit on top of that, so ask before you dig.
From ashes to a growing tree: the steps
- Confirm the ashes will come back. Communal cremation usually means no ashes are returned, and you can't plant what you don't receive.
- Pick the type of bio urn: one that grows a tree, a simple biodegradable urn to bury in a quiet bed, or a floating urn meant for a lake, river or the coast.
- Ask permission before using ground you don't own, whether that's a landlord, a farmer or whoever runs the park.
- Plan for the weather. Around Frederick, skip days when the soil is rock-hard, frozen or sodden, and wait for still, gentle conditions to plant or release.
- Release gently on water. Set the urn on the surface, let it float and sink on its own, and add only loose petals.
- Come back in a year. Replace mulch, check the tree's growth and take a photo to mark the anniversary.
Keeping the memorial alive in Frederick
Frederick's housing ranges from modest miners' cottages near the old downtown to brand-new homes with narrow side yards and covenant rules. That range matters when picking a memorial. A flat engraved stone can sit quietly in a back flower bed; an urn, a framed paw impression or a piece of cremation jewelry needs no yard at all. Pick the setting first and the piece second.
Every option Frederick families choose between is on the services page, look through our guides and the blog, use the free tools before you ring anyone, or see what other families chose in the poll results. If you live between Frederick and Aurora, Lakewood, Colorado Springs and Denver, either page applies. Every other community in Colorado, and all of the United States, is listed too.
Reader polls
What would you choose?
Vote anonymously and see how other readers answered. The results are live counts from people who visit this site, so they show real opinions, not a scientific sample.
What kind of tree or plant would you choose?
Tap an answer to vote and see how others answered. Anonymous.
Would you consider releasing your pet's ashes in water?
Tap an answer to vote and see how others answered. Anonymous.
If you had to decide today, which aftercare would you choose for your pet?
Tap an answer to vote and see how others answered. Anonymous.
Free tools to help you plan

Memorial budget planner
Add up cremation, urn, keepsakes and a farewell so the total holds no surprises.

Memorial tree finder
Pick a tree for a planting urn that suits your climate, space and pet.

Aftercare options compared
Compare private, communal and water cremation with burial on cost, timing and what comes home.
Questions people ask
How do Colorado attitudes to cremation compare?
NFDA 2024 Cremation & Burial Report state projections (via Occasional Sage) (2024) puts the Colorado human cremation rate at about 77.4%[5]. We show it on the Frederick page because pet aftercare choices tend to track it: where cremation is normal for people, communal and private pet cremation are both easy to find.
Where are the providers that serve Frederick actually based?
Some are local, and some run from Denver, about 25 miles away. That is normal for a town this size. What matters is the collection time they quote for Frederick and whether the drive is priced into the total, so ask both up front.
When is the hardest time of year to arrange a burial in Frederick?
January, February, March, November and December: average lows are below freezing then, and frozen ground makes a home grave slow or impossible until it thaws. The other pressure point is July, when highs around 88°F mean a body needs cooling and collecting quickly.
How many pet owners live in Frederick?
By our estimate, about 6,700 households in Frederick have at least one dog or cat, and around 560 are lost each year. We calculate this from the city's population of about 18,241, the average household size and national ownership and lifespan figures, so treat it as a floor rather than an exact count.
Will the seed in a tree urn grow?
Not always. Seeds from kits can fail to sprout if they weren't stored or chilled correctly, and alkaline soil around them makes it harder. A young tree from a nursery near Frederick is far more reliable, and most planting urns work just as well with a sapling in the top chamber.
Is it legal to release pet ashes in the sea or a river?
Rules differ by place and by who manages the water, and many were written for human remains. In general, avoid drinking-water reservoirs, busy swimming areas and places where anglers gather, use a water-soluble urn or loose ashes only, and let nothing plastic float away. Ask the relevant agency or landowner before the day.
Sources and our estimates
- [1] 53% of US households own a dog, which is about 71 million households. American Pet Products Association (APPA) 2025 State of the Industry, 2025.
- [2] US dogs have an average life expectancy at birth of 12.69 years. Montoya et al. 2023, Frontiers in Veterinary Science - Banfield Pet Hospital life expectancy tables (13.3 million dogs, 2.4 million cats, 2013-2019), 2023.
- [3] 39% of US households own a cat, which is about 53 million households. American Pet Products Association (APPA) 2025 State of the Industry, 2025.
- [4] US cats seen at Banfield hospitals have an average life expectancy at birth of 11.18 years. Montoya et al. 2023, Frontiers in Veterinary Science - Banfield Pet Hospital life expectancy tables (13.3 million dogs, 2.4 million cats, 2013-2019), 2023.
- [5] The NFDA projected Colorado's cremation rate at 77.4% for 2024. NFDA 2024 Cremation & Burial Report state projections (via Occasional Sage), 2024.
- [6] Gardening Know How advises letting an ash/soil-amendment mixture sit for at least 90 to 120 days before planting. Gardening Know How — Planting With Cremains: Is There a Safe Way to Bury Ashes, 2024.
- [7] Private aquamation for a 21–50 lb dog costs about $200–$259 at two posted US price lists. Our estimate: Delaware 10–49 lb $200; A Greener Place 21–50 lb $259. How we calculate.
- [8] A Greener Place in Mesa, Arizona, charges $75–$349 for individual pet aquamation by weight, including an urn, nameplate and ink paw print. A Greener Place Pet Aquamation – Pricing, 2026.
- [9] U.S. pet flame cremations emit on the order of 47,000 t CO2e a year. Our estimate: 1.5M pet cremations x 31.3 kg CO2e. How we calculate.
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