Wild Bloom Elderberry Co.

Vol. III  ·  Spring 2026  ·  Mariposa, California  ·  Established under oak & sky

Elderberry shrubs in bloom against a Sierra foothill sky at dusk

Native Elderberries. Regenerative Roots.

No. 01

The Farm

7 acres of rocky loam on the western edge of Yosemite, slowly recovering from the scars of the 2017 Detwiler Fire. Worked carefully and on the plant's own clock, we lean on permaculture design, soil health, and biodiversity rather than chemical amendments — striving to leave the ecosystem more resilient than we found it.

Heritage hens foraging through mulch beneath the elderberry rows
i. Working toward a closed loop. The hens move through the rows ahead of us — eating insects we'd otherwise spray for, scratching mulch into soil, and laying down the nitrogen we'd otherwise have to truck in. Less imported in, more grown on the place.
Mixed chaparral and oak savannah on the farm, with an ephemeral stream channel below
ii. The land features mixed chaparral and oak savannah, bisected by two ephemeral stream channels. Navigating the reality of a slow well, our water security relies on heavy mulching and high-efficiency drip irrigation.
Rows of elderberry shrubs in cultivation
iii. Rows of Sambucus nigra ssp. caerulea — the blue elderberry native to this watershed, planted in honor of what was here first.

No. 02

Elderberries — A Field Guide

A young blue elderberry shrub in compound leaf, mulched at the base
Plate I. — Sambucus nigra ssp. caerulea, second-year growth.
Genus
Sambucus
Species
S. nigra ssp. caerulea · the Blue Elderberry
Native Range
Western North America, riparian corridors of the Sierra foothills
Habit
Multi-stemmed shrub to small tree, 6–25 ft, deciduous
Bloom
April – June · flat, cream-white cymes · pollinator-rich
Fruit
July – September · small, dusty-blue drupes in heavy clusters
Traditional Use
Syrups, vinegars, dyes, basketry, immune tonic
Note
Raw fruit and all green tissue contain cyanogenic glycosides — cook the berries, and only the berries.

No. 03

From the Journal

A quarterly field-letter, published in irregular weather. Free to read.

January 7, 2026 · Mariposa, CA

Letter No. 7

The Closed Loop: Minimizing Inputs and Maximizing Outputs in the Sierra Foothills

In the world of modern agriculture, the standard operating procedure is “extraction and replacement.” We extract nutrients through harvests, and we replace them with store-bought bags of nitrogen, phosphorus, and potassium. That model is unsustainable, expensive, and inefficient for a regenerative farm in the rocky loam of Mariposa.

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No. 04

The Mercantile

A small shelf. We'd rather make one good thing than ten passable ones, so this page will grow slowly. For now: a single shirt.

Black t-shirt with white steer skull and elderberry illustration reading Wild Bloom Elderberry Co., Mariposa County, California

No. 01

The Steer Skull Shirt

A limited Mariposa County drop, hand-screen printed in town. The shirt is a Comfort Colors 1717 blank — heavyweight, garment-dyed 100% ring-spun US cotton, with the relaxed cut and soft, vintage hand that finish gives you from day one. The print: our own steer skull, crowned with elder cymes, in a single white screen.

Fabric
Comfort Colors 1717 · 100% ring-spun US cotton, heavyweight
Finish
Garment-dyed · relaxed fit, soft from day one
Print
Single-screen white, hand-printed in Mariposa County
Sizes
S · M · L · XL · 2XL

$45

Available at the Shop →

No. 05

Correspondence

A quarterly letter from the farm, and an open door for visits, wholesale, and questions about the elderberries.

Write to the Farm

Send a letter.

Wholesale inquiries, farm visits by appointment, questions about the plants — all welcome. We answer every note, slowly but eventually.

Sent to the farm by email via Formspree. Required fields marked ·