More About Butterly Gardening

HERB GARDENING

Herbs have been around since time immemorial and served different kinds of purposes. They have been used to treat illness and flavour cooking; they were even believed to have magical powers.  Do you want to have your own herb garden?  Here are a few ideas on how to establish an herb garden.

Plan your garden.

Consider the herbs you want to plant.  Think about their types.  Would you like annuals, biennials or perennials? 

How much space will they occupy in your garden?  If you want, you can purchase a book that can give you the right information on what specific plants you are planning to grow. 

List or draw your garden on paper first.  Separate the annuals from the perennials so when the time comes that you have to pull out the annuals, you won't be disturbing the perennials.  Perennials can be planted on the edge of your garden so when it is time to till your garden they won't be in danger of getting dug up. 

Another thing to remember is that you have to plant the tall ones at the back and the shorter ones in front.  Also, provide your plants with enough space to grow. Proper position shall help you in this area.

If you would rather keep herbs out of your garden (and some are quite invasive) you could have herb pots. These are large containers with three or more outlets for the herbs. Fill the pot up to the first outlet and plant it before continuing on with the filling and planting process. Usually, the herb that requires the most water is planted in the bottom hole, while the variety that requires the least, goes in the highest hole.

Some Design Ideas

You can consider having a square herb bed.  You can have your square bed divided into four by two paths crossing at mid point measuring 3 feet.  You can border it with stone or brick.  A wooden ladder may also do the trick.  You can lay it down on your garden and plant your herbs between its rungs.  You can also choose to have a wagon wheel bed.  Planting here is like planting with the wooden ladders.  Plant your herbs in between the wagon wheel's wedges. 

Get Your Plants Growing

Of course, different plants have different needs, but many of them require alkaline soil.  This is the reason why you have to determine the herbs you want to plant in the planning stage.  This can more or less help you find out how you should care for your plants.  If you germinate your herbs from seeds, remember to follow the directions on the packet for soil, watering and temperature.

Herbs are some of the easiest plants to grow. You just have to provide them with an effective drainage, sunlight, enough humidity or moisture and fertile soil.  Even with just minimally meeting these requirements they will be bound produce a good harvest. 

Garden Roof

History

Humans have grown plants atop structures since antiquity. The ziggurats of ancient Mesopotamia (4th millennium BC–600 BC) had plantings of trees and shrubs on aboveground terraces. An example in Roman times was the Villa of the Mysteries in Pompeii, which had an elevated terrace where plants were grown.^[2] A roof garden has also been discovered around an audience hall in Roman-Byzantine Caesarea.^[3] The medieval Egyptian city of Fustat had a number of high-rise buildings that Nasir Khusraw in the early 11th century described as rising up to 14 stories, with roof gardens on the top story complete with ox-drawn water wheels for irrigating them.^[4]

[edit] Environmental impact

The roof terrace of the Casa Grande hotel in Santiago de Cuba.

Roof gardens are most often found in urban environments. Plants have the ability to reduce the overall heat absorption of the building which then reduces energy consumption. "The primary cause of heat build-up in cities is insolation, the absorption of solar radiation by roads and buildings in the city and the storage of this heat in the building material and its subsequent re-radiation. Plant surfaces however, as a result of transpiration, do not rise more than 4–5 °C above the ambient and are sometimes cooler."^[5] This then translates into a cooling of the environment between 3.6 and 11.3 degrees Celsius (6.5 and 20.3 °F), depending on the area on earth (in hotter areas, the environmental temperature will cool more). The study was performed by the University of Cardiff. ^[6]

A study at the National Research Council of Canada showed the differences between roofs with gardens and roofs without gardens against temperature. The study shows temperature effects on different layers of each roof at different times of the day. Roof gardens are obviously very beneficial in reducing the effects of temperature against roofs without gardens. “If widely adopted, rooftop gardens could reduce the urban heat island, which would decrease smog episodes, problems associated with heat stress and further lower energy consumption.” ^[7]
Aside for rooftop gardens providing resistance to thermal radiation, rooftop gardens are also beneficial in reducing rain run off. A roof garden can delay run off; reduce the rate and volume of run off. “As cities grow, permeable substrates are replaced by impervious structures such as buildings and paved roads. Storm water run-off and combined sewage overflow events are now major problems for many cities in North America. A key solution is to reduce peak flow by delaying (e.g., control flow drain on roofs) or retaining run-off (e.g., rain detention basins). Rooftop gardens can delay peak flow and retain the run-off for later use by the plants.”^[7]

[edit] Urban Agriculture

An extreme example of a roof garden, in Vancouver, British Columbia.

“In an accessible rooftop garden, space becomes available for localized small-scale urban agriculture, a source of local food production. An urban garden can supplement the diets of the community it feeds with fresh produce and provide a tangible tie to food production.” ^[8] At Trent University, there is currently a working rooftop garden which provides food to the student café and local citizens.
Available gardening areas in cities are often seriously lacking, which is likely the key impetus for many roof gardens. The garden may be on the roof of an autonomous building which takes care of its own water and waste. Hydroponics and other alternative methods can expand the possibilities of roof top gardening by reducing, for example, the need for soil or its tremendous weight. Plantings in containers are used extensively in roof top gardens. Planting in containers prevents added stress to the roof's waterproofing. One high-profile example of a building with a roof garden is Chicago City Hall.
For those who live in small apartments with little space, square foot gardening, or (when even less space is available) living walls (vertical gardening) can be a solution. These use much less space than traditional gardening (square foot gardening uses 20% of the space of conventional rows; ten times more produce can be generated from vertical gardens). These also encourage environmentally responsible practices, eliminating tilling, reducing or eliminating pesticides, and weeding, and encouraging the recycling of wastes through composting.

[edit] Importance to urban planning

Becoming green is a high priority for urban planners. The environmental and aesthetic benefits to cities is the prime motivation. It was calculated that "the temperature in Tokyo could be lowered by 0.11–0.84 °C if 50% of all available rooftop space were planted with greenery. This would lead to a savings of approximately 100 million yen per day in the city's electricity bill."^[9]
Singapore is very active in green urban development. "Roof gardens present possibilities for carrying the notions of nature and open space further in tall building development."^[9] When surveyed, 80% of Singapore residents voted for more roof gardens to be implemented in the city's plans. Recreational reasons, such as leisure and relaxation, beautifying the environment, and greenery and nature, received the most amount of votes.^[9]

[edit] Roof garden vs. green roof

A roof garden is actually very different from a green roof, although the two terms are often and incorrectly used interchangeably. A roof garden is an area that is generally used for recreation, entertaining, and as an additional outdoor living space for the building's residents. It may include planters, plants, dining and lounging furniture, outdoor structures such as pergolas and sheds, and automated irrigation and lighting systems. A roof garden reestablishes the relationship between humans and nature that can be lost in urban environments.^[5]
It is different from a green roof in that the considerations are primarily of an aesthetic or recreational nature, whereas a green roof is usually constructed to cover a large area in the most economical and efficient means possible with an emphasis towards improving the insulation or improving the overall energy efficiency of cooling and heating costs within a building.
The panels that comprise a green roof are generally no more than a few inches up to a foot in depth, since weight is an important factor when covering an entire roof surface. The plants that go into a green roof are usually sedum or other shallow-rooted plants that will tolerate the hot, dry, windy conditions that prevail on most rooftop gardens. With a green roof, "the plants layer can shield off as much as 87% of solar radiation while a bare roof receives 100% direct exposure".^[10]
The planters on a roof garden, on the other hand, can generally range anywhere from 6 in up to 3 ft (0.15 to 0.9 m) in depth, depending on the weight-bearing capacity of the roof, and would be placed more for aesthetic purposes. These planters can hold a range of ornamental plants, anything from trees, shrubs, vines, or an assortment of flowers. Since the planters on a roof garden are placed in random fashion, it would be much less likely to provide the environmental and energy benefits of a green roof.

[edit] Science of gardening

The related idea of a living machine is based on the most basic cycle of gardening: using wastes (organic waste and sewage), appropriately broken down, usually in some specialized container, on the soil, and harvesting food which, when processed, generates biodegradable waste, and when eaten, generates sewage. In most of the world, this kind of very tight closed loop gardening is used, despite certain health risks if necessary precautions are not taken. Composting human or pet waste should achieve thermophilic conditions and age for at least a year before being used.
Composting itself is a safe process which, when composed of a variety of different materials, is one of the best forms of fertilization available.^{[citation needed]}