Curtis Stone has been farming on rented lots in Kelowna, British Columbia since 2010, growing salad greens, herbs, and vegetables on a patchwork of urban parcels that amount to less than half an acre of total production area. His gross revenue exceeds $100,000 annually from this operation. The Urban Farmer is his guide to how he does it — a practical business manual for the urban market gardening model that has attracted enormous interest from would-be farmers priced out of rural land.
The Business Model
Stone’s model is distinctive in several ways. He farms on rented lots — private gardens, institutional grounds, unused urban parcels — that he acquires rent-free in exchange for landscaping and a share of produce. He sells through farmers’ markets, restaurant accounts, and CSA subscriptions in combinations that smooth cash flow and minimise market risk. He uses an intensive bed system with quick-turnover crops — salad mixes, radishes, baby greens, herbs — that can be harvested and replaced multiple times per season.
The economics he documents are specific and reproducible: his cost of production per bed, his revenue per market day, his equipment investment and payback period. Unlike most farming books, this one actually tells you whether the model is profitable and under what conditions.
The Urban Advantage
Stone argues persuasively that urban farming has several genuine advantages over rural market gardening: lower fuel costs for delivery, direct access to restaurant and retail markets, no land purchase cost, and the ability to serve niche markets (specialty greens, edible flowers, unusual herbs) that rural farms serving wholesale channels cannot profitably target.
The disadvantages are equally real: urban land tenure is insecure, lot sizes limit scale, and the regulatory environment in most cities is poorly adapted to commercial food production. Stone addresses each of these constraints with practical strategies, though the solutions vary significantly by city.
You don't need to own land to farm. You need to farm land well enough that people want you on it.
— Curtis Stone, The Urban Farmer
6 Key Ideas From This Book
Most urban areas have substantial amounts of underutilised land — vacant lots, institutional grounds, large private gardens — that could produce significant quantities of food with appropriate management. Stone's model of acquiring these lots for farming demonstrates a path to urban food production without public investment in land purchase.
On small urban lots, profit depends on maximising production per square foot through intensive bed preparation, succession planting, and high-value crop selection. Stone's bed management techniques — adapted from Coleman and the French intensive tradition — achieve yields per square foot comparable to greenhouse production without the capital cost.
Selling directly to restaurants offers premium prices but requires consistent supply, reliable delivery, and the ability to produce specific quantities of specific crops on specific schedules. Stone provides practical guidance on developing and maintaining restaurant relationships, including the hard-won lesson that reliability matters more than price.
The principal risk of urban farming on rented lots — losing a productive lot to development or a change in the landowner's plans — can be mitigated by diversifying across multiple lots, maintaining portable infrastructure, and cultivating landowner relationships. Stone describes how to structure lot agreements and manage the portfolio of sites.
Urban farmers have a marketing advantage that rural farms cannot replicate: proximity. Customers who can drive five minutes to pick up their CSA box, who pass the farm on their morning walk, who know the farmer by face are more loyal and less price-sensitive than customers who relate to a farm abstractly. Community is a competitive moat.
Stone's startup costs are documented at around $10,000 — an order of magnitude less than a conventional rural farm startup of comparable revenue potential. This low barrier to entry makes urban farming accessible to people without generational wealth or agricultural inheritance, which is most aspiring farmers.
Any Weaknesses?
The model is most transferable in temperate North American cities with farmers’ markets and restaurant communities that value local produce. In cities with weak food culture infrastructure or hostile regulatory environments, Stone’s approach requires significant adaptation.
The book is also somewhat evangelical about the urban farming model’s scalability as a solution to food system problems. A city of one million people cannot be fed on urban lots, and Stone’s model is best understood as a personal livelihood strategy rather than a food security solution.
Aspiring farmers who want to start growing for market but cannot afford rural land — the most practically grounded guide to the urban farming business model, written by someone making it work.
The Lean Farm by Ben Hartman for the efficiency and systems thinking that complements Stone's approach, and The Market Gardener by Jean-Martin Fortier for the intensive bed management system Stone's methods build on.
Urban planners and municipal food policy officers. Stone's practical account of what makes urban farming viable — and what regulatory barriers prevent it — provides specific, actionable intelligence for cities trying to support local food production.
Some of the financial projections are optimistic, and the model depends on market conditions — farmers' market culture, restaurant interest in local produce — that vary significantly by city. The approach works in Kelowna; adapt before assuming it works where you are.
Frequently Asked Questions
Is The Urban Farmer worth reading?
The Urban Farmer is the most practical guide to urban market gardening available — honest about the challenges, specific about the economics, and genuinely encouraging about what is achievable on a small parcel of city land with skill and dedication.
Who should read The Urban Farmer?
Aspiring farmers who want to start growing for market but cannot afford rural land — the most practically grounded guide to the urban farming business model, written by someone making it work.
What is The Urban Farmer about in one sentence?
Curtis Stone has been farming on rented lots in Kelowna, British Columbia since 2010, growing salad greens, herbs, and vegetables on a patchwork of urban parcels that amount to less than half an acre of total production area.
The Verdict
The Urban Farmer is the most practical guide to urban market gardening available — honest about the challenges, specific about the economics, and genuinely encouraging about what is achievable on a small parcel of city land with skill and dedication.
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