Good Soil Society

Sower

Meet Sower. The regenerative AI grown from real soil science.

Trained on a curated library of regenerative authorities — leading regenerative farmers and ranchers, respected soil-science institutes, ancestral nutrition research, and decades of regenerative practice. Not whatever was on the internet.
A hand resting on bare soil with a digital overlay of soil-data icons — pH, moisture, plant health

One engine. Many modes. All grounded in soil-first thinking.

Sower isn't a stack of separate apps. It's one product with a soil-first knowledge base and different ways of asking it for what you need. Modes ship as they're ready — Chat opens first, the rest follow.

Why this isn't just ChatGPT

Generic AI gives you a generic answer. Sower gives you the regenerative one.

Most AI is trained on whatever was on the open internet — so the median answer about fixing soil comes out of synthetic NPK marketing, lawn-care chemical brands and industrial farming. The default frame is conventional.

Sower starts from a different library: pioneering regenerative farmers, ranchers who rebuild land by integrating animals, independent soil-science institutes, ancestral-nutrition research. So it knows the difference between USDA Organic (which regulates inputs, not soil-mineral density) and regenerative (which rebuilds the soil itself), and it reaches for compost, cover crops and biological inoculants before any product. Every answer cites its sources, so you can check the reasoning — and push back.

The modes

Ask Sower anything. Then plan your garden with it.

Chat

Launching soon

Ask anything in plain English. Get the regenerative answer, with its sources.

  • Ask. Your soil, your plants, your patch of land. Answered from our curated library, sources shown.
  • Show a photo. A leaf, a bug, a bed. Sower says what it sees and how sure it is, then answers from the same library.
  • Bring your guide. Attach a planting guide you built and “when do I thin these?” is answered against your own dates.

“What happened to my rosemary?” with a photo → a dried-out shrub in a small pot, drought stress, and the scratch test for living wood.

Reads plants and visible problems well. Not a field guide for rare species, and it never calls a mushroom or berry safe to eat from a picture.

Garden Planner

Launching soon

Your zone, your space, your goals → a season-by-season planting guide, in two editions.

  • Standard. Planting windows from local frost records. What to start indoors, what to direct sow and when, harvest windows, a variety and tip per crop, companions, and a phased shopping list.
  • Prenatal & Postpartum. The same guide, leaning toward the nutrients your stage needs. Built from a due date or date of birth, trimester by trimester, then a six-month postpartum harvest timeline. Educational, not medical advice.
  • Both. Print to a clean PDF, and Chat can read them.

“Zone 8b, one raised bed 2×8, greens and garlic” → radish and spinach in late September, garlic in October for May, kale and chard through winter.

More modes are in development, and each unlocks automatically for Steward members as it ships — no upgrade, no price change.

What you get at each tier

Two tiers. Free finds good food; Steward puts Sower in your corner.

Seedling

Free

  • Local food directory — regenerative farms and makers near you, every one pledged to the Good Soil Standard, with how to buy from them
  • For anyone who wants real food from living soil, whether or not they grow their own
  • Save the farms you want to visit

Free forever — no card.

Steward

7-day free trial

$12/mo

  • Everything in Seedling — the local food directory stays free, and yours
  • 20 Sower questions a day, and up to 15 planner guides a month
  • Chat — ask anything or show Sower a photo, answered from a curated regenerative knowledge base
  • Garden Planner — a season-by-season planting guide for your zone, space and goals, including the Prenatal & Postpartum guide
  • More modes in development — each unlocks automatically as it ships, no upgrade, no price change
  • Your feedback guides the roadmap

Try it free for 7 days.

How Sower learns

The honest answer about what Sower actually is.

Yes — Sower is built on a large language model, and we don't pretend otherwise. The difference is the constraint: every answer is bound to a curated regenerative knowledge base and told to cite its sources, and when that library doesn't cover something Sower says "I don't know" rather than reaching for the generic web answer. We don't sell your conversations or train outside models on them.

Try it first

Try Sower free for 7 days.

The Steward tier starts with a 7-day free trial — full Sower access, 20 questions a day. Card required, $12/mo or $99/yr after, cancel anytime.