Tuesday, 06 September 2022 08:08

Innovative Gardening Notes PDF

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Innovative gardening is about being creative and shrewd in gardening. 

This page is a full-on guide to everything you need to know about innovative gardening, including;

Click on the highlighted topic/subtopic above to quickly go to the innovative gardening topic/subtopic in these notes that you want.

Innovative Gardening

What is innovative gardening - In Agriculture, innovative gardening is about being inventive in how you efficiently utilize what you have around you to grow and cultivate plants that you can use in your home or that you can sell.

Innovative gardening is basically applying new technology and methods in Agriculture. Innovation in terms of how and where your crops are grown.

The plants that you can grow in your innovative garden range from horticultural plants like flowers to indigenous food crops like spider weeds, arrow roots, cassava, sorghum and sweet potatoes and vegetables like kale (Sukuma wiki) and spinach.

Can you name more indigenous food crops ?

Quick facts about innovative gardening

  • Innovative gardens can be used to grow crops on small spaces of land.
  • They are innovative ways of growing crops in small spaces.
  • We can grow our own food using innovative gardens.
  • Sacks can be arranged in small flower gardens or along the paths.
  • The bottles can be placed on vertical walls to make vertical gardens.
  • Plastic tubes can also be placed along vertical walls and held with clips.
  • Bottles can also be hanged vertically on the roof of the balcony.
  • People with a small piece of land can use innovative gardening to grow crops.
  • Innovative gardening is a way of conserving water.
  • Innovative gardening contributes to environmental conservation by re-using some materials such as plastic bottles that would pollute the environment.
  • Waste plastics, wires, metals and wood can be reused to practise innovative gardens.
  • Innovative gardening enables families to obtain food at all times.
  • Innovative gardening can be done at home.
  • The community can learn innovative gardening practices.
  • The environment is kept clean by collecting and reusing plastic bottles, metals and wires from construction sites.
  • Water at home is used economically to grow the crops.

From these quick facts can you identify some importances of innovative gardening?

Importances of innovative gardening

  • Produces vegetables and fruit.

  • Saves money.

  • Less rubbish ends up in landfills.

  • Encourages "reduce, reuse, and recycle"

  • Enhances record-keeping abilities.

  • Contributes to the protection of the environment.

  • Livens up of dull places/space, including workplaces or shops or parks.

  • Encourages responsible living

Some examples of innovative gardening methods:

Vertical and Horizontal Gardening

What is a vertical innovative garden?

  • Vertical gardening is crowing crops above the ground. This is used to minimize the space for practicing crop production. It can be used in places where is enough land to practice gardening on a large piece of land. This practice also save water.
  • Vertical innovative gardens occupy smaller ground space than the horizontal gardens.
  • Some horizontal gardens do not need containers.
  • The importance of vertical gardening is that it is easy to control weeds, pest and diseases. Crops produced from vertical gardens are also clean because they don’t get into contact with soil.
  • Leafy vegetables such as kales and spinach are harvested when they large enough to use for cooking. They are carefully plucked using hands to avoid uprooting the whole plant.
  • Fruit vegetables are plucked when they are ripe. Tomatoes should be carefully picked when they are ripe.

Vertical garden on a wall -  Innovative gardening

Activity 1

Finding out differences between vertical and horizontal innovative gardening.

Use digital devices or print resources to find information on innovative gardening.

Let us Find Out
Working in groups

Look at the types of innovative gardening practices in the following pictures:

  1. Vertical garden on a wooden verticle step garden
  2. Vertical garden using pipes
  3. Horizontal garden in a raised wooden plattform
  4. d

  1. From the pictures, identify vertical innovative garden and horizontal innovative garden.
  2. What differences can you see between the vertical and the horizontal innovative gardens?
  3. Which of the two types of innovative gardening practices use a lot of ground space?
  4. Use magazines, newspapers or library books to get information on innovative gardening.
  5. Photocopy the information from newspapers and magazines, cut them out and paste them in exercise books.
  6. Label the pictures pasted in the album.
  7. Name the album “innovative gardening.”
  8. Share your findings with the other groups.
Let us understand
  1. Vertical innovative gardens occupy smaller ground space than the horizontal gardens.
  2. Some horizontal gardens do not need containers.
  3. The album created from the print resources can be used to store information on innovative gardening. 
  4. The album can be used to present the same information when needed.

Working in groups

  1. Name type of crops suitable for the vertical innovative gardening.
  2. Name the crops suitable for the horizontal innovative gardening.
  3. Describe innovative gardens which need more ground spaces. 
  4. In groups, discuss the innovative gardening practices you would practice at home.


  • Deep rooted crops are suitable for horizontal innovative gardening.
  • ​There are many ways in which innovative gardening can be practiced.

Multi-storey Farming Using Dam liners

  • The multi-storey gardens are constructed using dam liner materials with a 0.5-1mm thickness. They are cut into different sizes and fastened using bolts and nuts at the ends to form circular rings with a diameter of 4ft.
  • The soil around the terrace is mixed with the less acidic and fine goat manure on a 1:1 ratio. The base of the garden is wider to make the multi-story gardens stable.
  • The storeys reduce in size by 2-4 inches upwards, forming a pyramid-shaped structure with terraces that allow for the smooth flow of water downwards. The storeys rise to a maximum of 6 or 8 terraces from the ground. Therefore, the farmer can choose to grow different crops on each terrace.
    Dam liners farming -Innovative gardening
  • The importance of this innovation is that it provides a solution to water scarcity. With less water and using this method, one can ensure food security, effective water utilization, and effective land utilization. Can be used when there is limited land space.
  • The dam liners have a longer lifespan of over ten years as they are ultraviolet-heat treated.
  • Allows smooth water flow downwards and lasts for ten years compared to sacks or old mosquito nets widely used by Kenyan farmers.
  • You can plant vegetables like kales, Sukuma, carrots, onions, indigenous vegetables and other vegetables.
    Close up of dam liners farming -Innovative gardening

Sack garden

  • A sack garden is a type of horizontal and vertical garden
  • A sack garden is created by taking a breathable sack like a ‘gunia,’ putting stones horizontally at the bottom, then packing the bag with soil mixed with manure and compost. Put a vertical tube at the center packed with stones to help you build the middle vertical column as you keep packing the bag with the soil mixed in with manure. Water the bag thoroughly, on top of the stone column and the sides of the bag. The soil must be well moist. Make holes that are 15 cm apart around the bag. Do not make holes in the stone layer at the bottom of your bag. Carefully place plants into the hole and on top of the sack. Be careful not to damage the plant roots. Water the plants well, and you are done. Your sack garden is ready.
    Sack Garden
  • Mixing compost manure with top soil makes soil fertile for innovative gardens
  • Stone columns allow water to flow to the lower level of the sack.
  • Holes are made to enable water to drain. 
  • Sack garden can be arranged to form vertical or horizontal innovative gardens.
  • Like multi-storey farming, sack gardening allows you to grow more plants in less space. This is because the sacks prevent the root systems from spreading too far and inhibiting the growth of other plants.
    sack garden
  • The primary advantage of growing your plants in a sack or bag seems to be that they grow in an isolated environment. You know exactly what type of soil they are growing in, and you ultimately control what goes in it. Since the plants grow in much more isolated spaces, the risk of animals and pests (such as slugs) is significantly lower.
  • By growing your plants in sacks, you can place them very close to each other without having to worry about that. As a result, you can grow more plants in less space.
    Horizontal sack garden
  • Since you use sacks or bags to grow your plants, virtually no cleaning is also involved.
  • As the amount of direct sunlight that reaches your garden changes throughout the growing season, quickly moving your plants can come in handy if some are getting too much direct sunlight during the warmest months of summer.
    An onion sack garden

Wick irrigation garden

  • This farming helps better utilize water and upcycling plastic water bottles. Numerous plastic bottles are being used in Kenya today; reusing these water bottles as planters is a great way to help the environment.
  • You can grow any vegetable or herb in the bottle.
  • It is a simple hydroponic system that is relatively easy to make. It utilizes a reservoir of water to feed and water the plants in place of soil.
  • It uses an absorbent wick to pull moisture into the growing medium, self-watering the plant(s). This works by capillary action: as moisture in the growing medium is taken up by the plant roots or lost to evaporation, the wick will continually pull water from the reservoir below, replenishing the moisture.
  • This method significantly reduces the time you need to water your plants manually.

wick irrigation

  • Plastic bottles are used to make vertical gardens when placed or hanged on wooden frames or walls.
  • Plastic bottles can also be painted on the outside to make them colourful.
  • Painted plastic bottles can be arranged along pathways to form horizontal innovative gardens.
     wic k2
  • Plastic pipes can be used to make vertical and horizontal innovative gardens for planting vegetable seeds.
    wick 3

Other innovative gardening ideas

Expandable step gardens

expandable step garden

One Pot Garden

one pot garden

Square Foot Gardening

square foot garden 2

square foot garden

Gutter Gardens

gutter gardens

Tyre garden

tyre garden

Sky Planters

sky planters

Transplanting seedlings

  1. Seedlings to be transplanted should have a ball of soil around the roots.
  2. Seedlings should be transplanted late in the afternoon or when it is cloudy.
  3. Seeds sown in the plastic pipes should be given little water to avoid flooding them.

Gardening practices on vegetables in the innovative gardens

  • Thinning
  • Weeding - uprooting all roots from the innovative garden
  • Watering
  • Removal of diseased plants by uprooting them from the innovative gardens.

Remember to:

  • Avoid damaging the roots of the vegetable crops during weeding and thinning
  • Take care not to apply too much water to the plants.
  • Weeds should be uprooted as soon as they appear.
  • Record keeping is important for the gardening practices.

Harvesting vegetables from innovative gardens

  • Only mature vegetables are harvested.
  • Onion bulbs become large while leaves bend and dry off.
  • Cabbage heads become firm.
  • Kales, spinach, coriander, lettuce, pigweed and black nightshade are harvested when the leaves grow large.
  • Avoid damage to the vegetables when harvesting.
  • The vegetables are weighed after harvesting.

Importance of innovative gardens for Grade 5 learning

Students to understand that:

  • Innovative gardening helps us carry out different practices responsibly.
  • Some of the materials used at home can be recycled and used on the innovative gardens.
  • Record keeping skills are important in a gardening project.

Revision Exercise on Innovative Gardening Questions and Answers


  1. Vertical innovative gardens occupy………………………….. space than horizontal innovative gardens. (More, less).
  2. Identify whether the innovative gardening practices below are horizontal or vertical gardenning
    1. a
    2. b
    3. c
    4. d
  3. Re-using plastic bottles for innovative gardening helps us:
    1. Increase water sources
    2. Control soil erosion
    3. Conserve the environment
  4. Which one of the following materials is not suitable to make a soil container for innovative gardens?
    1. Metal pipes
    2. Wooden boxes
    3. Sacks
    4. Plastic bottles
    5. Writing paper
  5. Identify the type of innovative garden shown in the following pictures.
    1. a 1
    2. b 1
    3. c 1
    4. d 1
    5. 1
    6. 5
    7. 2
    8. 6
    9. 4
    10. 3
  6. Harvesting kales from the innovative gardening is done when:
    1. Leaves are large
    2. Leaves turn yellow
    3. Leaves are small


  1. Less
    1. Both horizontal and vertical
    2. Both horizontal and vertical
    3. Horizontal
    4. Horizontal
  3. Control soil erosion
    Conserve the environment
  4. Metal pipes
    Writing paper
    1. Sack garden
    2. Vertical and horizontal bottle garden
    3. Vertical garden
    4. Horizontal garden
    5. Sack garden
    6. Vertical and horizontal bottle garden
    7. Sack garden
    8. Horizontal garden
    9. Vertical and horizontal bottle garden
    10. Sack garden
  6. Leaves are large
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