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Expert Area Title
Module 1 - Why Plants? Module 2 - Design Module 3 - Plant Requirements Module 4 - Health, safety and the environment Module 5 -  Installation & Maintenance of plant displays
. Installation and maintenance       of plant displays
 
 
  Introduction
1. Sources of plants
2. Timescales
3. Fitting in with the building schedule
4. Installation practicalities
5. Ongoing maintenance
6. Quiz
. Quick Links
 

Visit www.ri-research.com for more information on the science and technology of interior landscaping.

 

Links for information on plant import restrictions

Australian Department for Agriculture, fisheries and forestry

Canadian Food Inspection Agency

New Zealand Ministry of Agriculture and Forestry

United Kingdom Plant Health and Seeds Inspectorate

United States Animal and Plant Health Inspection Service

 
Click here if you would like more information on our on-site seminars (UK only at present).

Installation and maintenance of plant displays

Timescales: from plant selection to installation

How long does it take to get big plants installed?

The process of getting large specimen plants from a design on paper to their final installation might take longer than you first think.  It is essential that this process is regarded as part of the project management of your development as it has its own set of dependencies and key steps.  A reputable interior landscaping company will be able to manage this part of the project for you.

Finding the plants that you want for your space

You may have already decided what types of plant to use, either in consultation with an interior landscaping expert or from your own experience, but are they there in the market place?

Each tree is a unique living individual.  Whilst it is true that nurserymen will do their best to grow trees to a consistent standard, it has to be remembered that there will always be some variation between individual trees.  Therefore, you will need to shop around to find the trees that are the right shape and size for the space that you wish to fill.

An experienced interior landscaping company will be able to help source the plants that match your specifications.  You might wish to visit the grower and see the plants on the nursery or you can get good quality photographs of a selection of trees to choose from.  The use of digital cameras and e-mail makes this process a lot more economical and speedy.

As soon as you have selected your trees, the grower will tag them with a unique label and keep them for you until needed.

 

Shipping, acclimatization and paperwork

Large specimen trees that are imported from far-away places need time to adjust to their new surroundings.  As well as recovering from a sea journey that may take a couple of weeks or more, they will need to adjust to new environmental conditions.

A tree that has spent its life in a sunny field in Florida is going to need time to adjust to an indoor atrium.  Even the best lit, glass fronted atriums in full summer are dark, gloomy places compared with the outside.  It may surprise you to learn that the amount of light that a plant will receive in an atrium may be 100 times LESS than it would get growing out of doors.

A typical response to the new conditions is the loss of all leaves for several weeks, followed by the growth of new foliage.  The old leaves are not able to cope with the low light, so new ones grow that adapt to lower light levels as they emerge.  This process may take several months, which is why it is important to make sure that you, or your interior landscaping contractor, have the facilities to allow this to take place.

If you are importing plants from another country, you will need to make sure that they carry a recognised phytosanitary certificate.  The import restrictions on plants vary considerably from country to country.  Australia and New Zealand have extremely tough requirements and imports to these countries are difficult.  Quarantine arrangements may be put in place as well as a regime of pest control.  The controls in other countries are less stringent, but it is important that you ensure that any imported plants meet the requirements of your country or state.  There are links to the regulatory authorities for some countries in the menu on the right hand side of this page.

 

Arranging for the delivery and installation of your plants

Now that your plants have been acclimatized, they are ready for delivery to the building and installation.  Details about preparing the site and the resources required for installation are covered in another section of this module.

Here, we will briefly cover some factors involved in the final delivery and installation of your large plants.

Arranging transport

Large plants are heavy and tall.  You will need to book heavy goods vehicles with sufficient capacity.  It may be necessary to transport trees in a climate-controlled vehicle if it is especially hot or cold.

bamboo
unloading a plant
bamboo
bamboo
bamboo
Photography by Paul Sturgess, Rentokil Tropical Plants UK

 

Loading the vehicles

Your plants are likely to be loaded on to vehicles at a nursery where there will be appropriate load handling equipment.  The plants will need to be packed carefully to avoid damage and specially made crates are often used.  The foliage of your plants will be wrapped in polythene or hessian sacking to reduce the risk of damage in transit and unloading.  The trees will be loaded in the reverse order that you will need them installed, so that they can be unloaded one at a time as they are needed.

Unloading the vehicles

This part of the process requires greater planning.  You will need to ensure adequate access to the building and the availability of suitable load-handling equipment to get the trees off the vehicle.  Unless you have lots of spare space inside the building, it is often a good idea to unload the plants one at a time as they need to be installed.

Installing the plants

The final installation of each plant may be quicker than you anticipate.  Providing that the site has been adequately prepared, it is usually a matter of putting the plants where they need to be, removing the packaging and adding the soil and top dressings.

The next section of this module covers some project management aspects of installing an interior landscape, especially getting the site prepared for the plants and making sure that you don't put the plants in too early or, more importantly, too late.

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