# How Much Food You Can Grow Per 1m² (10ft²)

Source: https://www.youtube.com/watch?v=FlpBKhMPmhs
Recap page: https://rapidrecap.app/video/FlpBKhMPmhs
Generated: 2025-11-14T12:03:31.015+00:00

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## Quick Overview

The maximum amount of food a self-sufficient gardener can grow in one square meter is substantial, with examples showing yields like 17 kg of potatoes, 8 kg of carrots, 6 kg of Chinese cabbage, and 6 kg of beetroot from this small area when employing intensive succession planting techniques.

**Key Points:**
- A single square meter of intensively planted garden space can yield approximately 17 kg of potatoes, 8 kg of carrots, 6 kg of Chinese cabbage, and 6 kg of beetroot.
- The video promotes the "Self-Sufficiency Formula" from the book "How to Grow Food," which emphasizes maximizing yield per square meter through strategic planning and succession planting.
- Succession planting involves immediately replanting a bed after harvesting a previous crop, such as planting radishes while potatoes are still growing, to maximize seasonal use.
- The presenter emphasizes that compost should make up 70-80% of the soil's weight in water retention, and adding about 2 cm of compost per square meter annually is recommended.
- The presenter highlights that food only counts toward self-sufficiency once it is eaten, not just when it is grown.
- The video showcases various high-yield crops harvested from the small plot, including squash, tomatoes, cucumbers, leeks, and runner beans grown vertically.

![Screenshot at 00:14: The presenter holds a square frame to define a one-square-meter area, illustrating the specific growing space being analyzed for yield calculations.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-00-14.png)

**Context:** The presenter explores the concept of maximizing food production in a very small growing space, specifically one square meter, using principles outlined in the book "How to Grow Food" written by the presenter and Sam Cooper. The video demonstrates actual harvests and planting techniques, contrasting the common misconception that large areas are necessary for substantial yields with the reality of intensive gardening methods.

## Detailed Analysis

The video debunks the myth that a large garden is required to grow a significant amount of food, instead focusing on achieving high yields from a single square meter (1m² or 10ft²) using intensive gardening principles found in the book "How to Grow Food." The presenter details impressive yields achieved in this small area, including 17 kg of potatoes, 8 kg of carrots, 6 kg of Chinese cabbage, and 6 kg of beetroot, along with edible beet greens, all grown over an eight-month period. Key to this success is succession planting—replacing harvested crops immediately with new ones—and ensuring excellent soil health, recommending that compost make up 70-80% of the soil's water weight and adding about 2 cm of compost per square meter annually. The presenter stresses that only food consumed counts toward self-sufficiency goals. Examples of successful sequential planting are shown, such as growing radishes in the same space used for potatoes, and growing long-season crops like Chinese cabbage in the autumn/winter months.

### Yield Calculations per Square Meter

- Potatoes yield 17 kg
- Carrots yield 8 kg (+ edible tops)
- Chinese Cabbage yields 6 kg
- Beetroot yields 6 kg (+ edible leaves)

### Self-Sufficiency Formula Principles

- Maximize yield through succession planting (e.g., planting radishes immediately after harvesting another crop)
- Utilize living roots in the soil for as long as possible to maintain soil health

### Compost Application Rates

- Compost should constitute 70-80% of the soil's water weight
- Add at least 2 cm of compost per square meter annually to replace lost material and maintain fertility

### Crop Rotation and Seasonality

- Plant crops suited to different seasons (Spring, Summer, Autumn, Winter) in the same small space to ensure continuous harvest
- Examples shown include runner beans (tall), kale (winter hardy), tomatoes (in polytunnel), and squash.

### Book Promotion

- The presenter promotes the book "How to Grow Food" as a practical, no-nonsense guide for implementing these high-yield, small-space gardening techniques.

![Screenshot at 00:05: The presenter frames a 1m x 1m area with a wooden square to define the growing space for yield calculations.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-00-05.png)
![Screenshot at 00:14: A variety of vegetables harvested are displayed in a raised bed, illustrating the diversity achieved in a small area.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-00-14.png)
![Screenshot at 00:20: A close-up view of a raised bed filled with a diverse harvest including potatoes, leeks, carrots, and brassicas.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-00-20.png)
![Screenshot at 00:29: A person harvests a large bunch of onions from the ground, demonstrating a successful yield.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-00-29.png)
![Screenshot at 01:17: Close-up on a healthy kale plant, mentioned as a crop that can be harvested twice a week for six months.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-01-17.png)
![Screenshot at 01:36: Hands harvesting golden beetroot directly from the soil.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-01-36.png)
![Screenshot at 03:09: The presenter holds up the 'How to Grow Food' book, which details the methods discussed.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-03-09.png)
![Screenshot at 04:43: Potatoes being emptied from a black bucket onto a burlap sack after harvest.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-04-43.png)
![Screenshot at 05:58: A wheelbarrow full of dark compost being tipped into a growing area inside a polytunnel.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-05-58.png)
![Screenshot at 08:38: A comparison of multiple high-yield crops harvested from the small garden space in crates and piles.](https://ss.rapidrecap.app/screens/FlpBKhMPmhs/00-08-38.png)