Greenhouse Sizes In Kenya

Greenhouse sizes in Kenya range from smal units of 120M sq, to large commercial structures spanning dozens of acreage. The most common greenhouse size in Kenya are tabulated below

Greenhouse Sizes In Kenya

A. Small

Dimensions in meters	Tomato Crop Population	Price in KES
15 x 8	600	KES 195,000
24 x 8	800	KES 275,000
30 x 8	1,200	KES 365,000
40 x 8	1,500	KES 530,000
48 x 8	1,600	KES 600,000

 

B. Medium

Dimensions in meters	Tomato Crop Population	Price in KES
24 x 16	1,500 – 1,600	KES 540,000
30 x 16	2,400	KES 660,000
40 x 16	3,000	KES 990,000

C. Large From 800M square. Kes 900 per meter square. We customise our price according to size, and your greenhouse budget

What determines greenhouse sizes in Kenya?

• Land area. The size of the greenhouse will be limited to the amount of land available to develop
• Water availability. The larger the greenhouse, the greater the water use
• Use. A seedlings propagation greenhouse unit in a fram will be smaller than the commercial units where these seedlings establish as crops in the same farm
• Budget. Greenhouse construction is a capital undertaking. The size of the greenhouse unit will be determined by the capital available

Greenhouse Sizes in Kenya

Construction materials

I. UV treated greenhouse polythene with anti drip properties

This is the key material that protects the crop from the elements of weather; sun, wind and rain. It creates the ‘greenhouse effect’, and minimises disease and pest incidences on the crop. It is either clear or yellow in color. Clear greenhouse polythene for fruiting crops, or in ornamentals, bi or multi colors. This is because it allows in more light which these need for photosynthesis, the process that makes food for the plants. Yellow is for vegetative crops, and mono color ornamentals. In mono color ornamentals, it intensifies the color

II. Galvanised steel bars

They provide structural support to the greenhouse, and also to the crop as ‘crop support structures’ for tall indeterminate crops such as; tomato, peppers, and cucumbers

III. UV treated high density insect nets

These nets keep away insect pests. They are for self pollinating (do not require external pollinators such as insects and birds) greenhouse crops

IV. Bird nets

These are only used in greenhouse crops that require insect pollination from bees, butterflies, hornets and many other pollinating insects. They allow in the insects, but keep away bird pests. An example of such a crop is strawberry

V. Profiles

They are screwed onto the galvanised steel bars so that the greenhouse cover is tucked in them

VI. Wiggle wires

Once the greenhouse cover is tucked in the profile, wiggle wires keep it in place so that it is not removed by wind or other physical force. Wiggle wires have a plastic covering to prevent damage to the greenhouse paper the are in direct contact with  

VII. Screws

The join the profiles to the galvanised steel structure

VIII. Concrete

This is what supports the galvanised steel structures on the ground and keeps them upright   Successful greenhouse farmers in Kenya grow both none food and food crops in our metallic greenhouses. Common greenhouse food crops are; tomato, peppers, strawberries, and cucumber.  Galvanised steel bars, insect netting, screws, and profiles are our greenhouse construction materials. With labor addition, all now constitute your final greenhouse cost Every Grekkon Limited greenhouse has a drip irrigation system for crop production, or a misting/ fogging system for seedlings propagation. Sprinkler irrigation systems are not installed in greenhouses    

Greenhouse Sizes In Kenya

FAQs  

3. How profitable is greenhouse farming in Kenya?

Greenhouse farming consists of self-pollinating crops such as greenhouse indeterminate tomatoes, peppers, and cucumbers, and also insect-pollinated crops like strawberries. These are high-value crops that require intense attention and protection from pestilences such as; hail, drought, pest, disease, storms, and cold. They are moderately profitable. We design none food metallic greenhouses for flowers such as; roses, carnations, and chrysanthemums, and herbs such as geraniums, mint, basil, rosemary, and lemongrass. These crops are highly profitable and are grown by successful greenhouse farmers in Kenya.

4. How do you build a greenhouse?

 

Summary

For your greenhouse investment in Kenya, we provide a kit for an additional cost that consists of;

• Seedling trays

• Coco peat

• Fertiliser (planting and topdressing)

• Pesticides; insecticides (long and short PHI), and fungicides (preventive and curative)

• Personal protective equipment

• goggles
• gas mask
• overalls
• gloves
• gumboots)
• A 20-liter knapsack sprayer

This secures your greenhouse budget. Our technical team is at hand to guide growers on the best greenhouse cost and sizes based on; crop type, location, and budget.