Keyhole Garden Ideas

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How to Build a Keyhole Garden The garden!

Keyhole Garden Ideas 2023


Are you looking for creative and sustainable gardening ideas for your backyard? Look no further than keyhole gardens! Keyhole gardens are a unique and practical way to grow vegetables and herbs, especially in limited spaces. In this article, we will explore some exciting keyhole garden ideas for the year 2023.

What is a Keyhole Garden?

A keyhole garden is a circular raised bed garden with a composting basket in the center. The garden is designed in the shape of a keyhole, hence the name. The composting basket is filled with kitchen scraps, newspapers, and other organic waste, creating a nutrient-rich environment for plant growth. The keyhole design allows easy access to the entire garden from one central point.

Benefits of Keyhole Gardens

There are numerous benefits to having a keyhole garden. Firstly, they are space-efficient and perfect for small yards or urban environments. Secondly, the composting basket in the center provides a continuous source of nutrients for the plants. Thirdly, the keyhole design allows for easy maintenance and harvesting, reducing strain on your back and knees. Finally, keyhole gardens require less water compared to traditional gardens, making them environmentally friendly.

Design Ideas

1. Vertical Keyhole Garden

If you have limited space, consider a vertical keyhole garden. Attach planters to a trellis or wall, allowing plants to grow upwards. This design maximizes space and creates a stunning display of cascading plants.

2. Herb Spiral Keyhole Garden

Create a visually appealing herb spiral keyhole garden by building a circular raised bed in the shape of a spiral. Plant herbs with different heights, colors, and textures, creating a beautiful and functional garden.

3. Keyhole Garden with Recycled Materials

Do you have old pallets or tires lying around? Use them to construct a keyhole garden. Not only will this save money, but it also promotes recycling and repurposing.

Planting Tips

When planning your keyhole garden, consider the following planting tips:

1. Companion Planting

Utilize companion planting techniques to maximize plant growth and deter pests. For example, plant marigolds near tomatoes to repel harmful insects.

2. Crop Rotation

Rotate your crops each year to prevent soil depletion and reduce the risk of diseases. This will ensure healthy and productive plants in the long run.

3. Mulching

Mulch your keyhole garden to conserve moisture, suppress weeds, and regulate soil temperature. Use organic materials such as straw or wood chips for best results.


Keyhole gardens are a fantastic way to grow your own food while adding beauty to your outdoor space. With their space efficiency, easy maintenance, and sustainable features, keyhole gardens are becoming increasingly popular in 2023. Consider implementing one of these exciting keyhole garden ideas and enjoy the benefits of this innovative gardening technique.

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