Rows of young Medjool date palms with offshoots and drip lines at Desert Sun Dates, Sky Valley, California

The Date Palm Growers’ Hub — Field Notes & Rare Literature

This is the growers’ corner of our site: everything we publish about growing date palms, in one place. It draws on two sources nobody else has in combination — a decade of hands-on records from our own orchard in Sky Valley, California (plus the public grow journal we’ve kept on PalmTalk since December 2020), and a private shelf of rare date-palm literature: early USDA bulletins, experiment-station reports, and decades of academic research, much of it unavailable anywhere online. We don’t republish the documents. We read them, pull out what’s true and useful, and check it against what our palms actually do.

Rows of young Medjool date palms with offshoots and drip lines at Desert Sun Dates, Sky Valley, California
The test plot for everything written here: our rows in Sky Valley, planted since 2016.

Field guides from our orchard

The growers’ library — what’s on the shelf

These are the research threads our library covers. Each one becomes a full article here, written in plain grower’s English and tested against our own ground — added one at a time, in the order below.

We grow these. Golden Zahidi Dates — Nutty, Less Sweet, Never Sticky | California Farm-Direct from our family farm in Sky Valley, California — from $15/lb, shipping included. See them →

  • Tissue culture & micropropagation — how many modern Medjool orchards are born in a laboratory rather than dug from a mother palm: somatic embryogenesis, true-to-type questions, somaclonal variation, and what two decades of studies actually found. Our own palms came the traditional way — direct offshoots from an established valley grower’s stock — which is why we read the lab literature so closely before planting. First article coming: lab palm or mother palm, the honest comparison.
  • Offshoot propagation — the four-thousand-year-old method: what the offshoot studies say about survival, and the basin method we use on our own pups.
  • Metaxenia — the strange, documented effect where the pollen you choose changes the size and ripening time of the fruit. The hidden lever behind hand pollination.
  • Water — subsurface drip research for date palms, and what our rows actually run through the desert summer.
  • What an orchard costs — university sample-cost studies for establishing a date garden, against our real 2016 numbers.
  • Dates in the American Southwest — the early USDA surveys and station experiments, from the 1904 survey of date culture in the southwestern states to trials as far out as southern Nevada.
  • The oldest orchard crop — how date-garden culture began in the Middle East, and what the earliest growers already knew.
  • Disease and pests in the literature — what the old reports feared, and what an isolated modern grove like ours actually sees.
Young Zahidi date palm offshoot newly planted in its watering basin at Desert Sun Dates
Theory meets sand: an offshoot in its first-year basin on our ground.

Growing one yourself?

Date palms want serious heat, deep water, a male pollinator (or your own two hands each spring), and years of patience. Start with the offshoot-to-harvest guide. We don’t sell palms or offshoots at the moment — but if that’s something you’d want from our orchard down the road, call the farm and say so: (760) 501-1845. Knowing the interest exists is how it becomes worth doing.

Taste what the research grows. Everything on this page ends in a box of fruit — this season’s, from the palms in these photos, shipping included: Shop Medjool → · Golden Zahidi

From our farm to your door

We grow every date we sell on our family farm in Sky Valley, California. Shipping is included in the price to the lower 48.

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Jason Shopshear grows Medjool, Zahidi and Barhi dates on his family's farm in Sky Valley, in California's Coachella Valley — the date capital of the United States. He hand-harvests every late summer, packs every box on the ranch, and writes everything on this site himself, from storage guides to the honest answers about dates and health. Connect with Jason on LinkedIn: https://www.linkedin.com/in/jason-shopshear/