So recently, I went to Portugal on a study trip. I spent 1 week working in Monserrate Gardens near Sintra and in the 2nd week I attended the pre-conference tour of the Mediterranean Gardening Association Portugal branch. They very kindly organised a week for myself and a group of other like-minded individuals. Here is how it went:
 |
| Prickly Pear near Barrocal Botanic Garden ©jwright |
 |
| Lemons and Oranges were a common sight throughout the whole trip!©jwright |
31/03/19 – On
the second day of our trip, we had the excellent opportunity to work with Rosie
and Rob Peddle at the Barrocal Botanic Garden prior to the start of the
pre-conference tour. This was organised by Rosie who is a founding member of
the Mediterranean Gardening Association Portugal. In the morning, we were met
at the hotel by Rosie and Rob who treated us to coffee in the hotel bar, they
used this time to give us an explanation of what their plans for the botanical
garden were in the beginning and how they see themselves progressing in the
future. Rosie gave us insight into invasive plant species which have become
part of the landscape in the Algarve for example, Carpobrotus edulis, and invasive pests such as the Red Palm Weevil, Rhynchophorus ferrugineus. This brief
talk prepared us for the day ahead.
After a short taxi ride from the hotel,
passing Silves, we were dropped of at the entrance of the 2-hectare site. The
garden is located at the top of a hill which is accessed by a track wide enough
for single car. The 2 hectares which is home to the botanic garden is also the
site of an almond nuttery, an exotic fruit garden and a veggie patch. After
collecting tools, including the Portuguese enxada which is a cross between a
spade and a mattock, we took a slow walk from tool store to the garden itself.
Rosie pointed out many native wildflowers on the way such as the Mirror Orchid
and the Star Clover which are pictured below. This began the theme for the day,
the Barrocal Botanic Garden itself features many native and naturalised plants
on the Algarve. Rosie explained to us that the botanic garden aims to
demonstrate the uses of native and other Mediterranean plants to both
professionals and amateurs alike, focussing on the benefits that they can give
us such as biodiversity, fire resistance and drought tolerant plantings. The
mission statement of the garden is as follows: “To promote Mediterranean plants and gardens, through education,
culture, conservation and recognition of their community, environmental and
economic importance in our everyday lives.” Rosie described the Algarve as
being a biodiversity hotspot which is split into 3 general localities, the
litoral, the barrocal and the serra. The litoral is the lowest level by the
coast, the barrocal literally meaning clay and chalk covers the hills and middle
section and the serra refers to the top mountainous region.
The tour continued on and we passed
Prickly Pear (Opuntia) and as it had
ripe fruit, at Rosie’s suggestion, we cut one open tried a small portion each.
It was surprisingly tasty! It had a similar texture to a melon but tasted
somewhat like a passionfruit. Opuntia are natives of America and therefore are
not native to the Algarve. Unfortunately, the Prickly pear is at home in
Portugal and has naturalised in many areas of the Mediterranean becoming invasive
in some places. We arrived at the garden soon after. Many of the plantings are
young as the garden itself began in 2016, first with a survey of all existing
plants and then later planting of native species which were not already
represented in the garden. Rosie and Rob showed us around the garden
introducing us to Grandpa, the oldest Olive tree in the garden, and Grandma,
the oldest Carob tree at the opposite end of the garden. Carob trees, Ceratonia siliqua, Olive trees, Olea europaea, in addition to Almond
trees, Prunus dulcis, have an ancient and traditional agricultural history in
Portugal.
Our task of the day was to water and
mulch all the newly planted shrubs and trees. These shrubs were indicated by
either black pots filled with stones next to them or a ring of stones and
shallow bowl around the base of the plants. In the garden, they water the
ground very infrequently in the summer, around once a month, and then they only
water newly planted plants. This shallow bowl traps the water in the area and
allows the water to drain deep down to the roots of the plant. Watering only
when completely necessary encourages the roots to travel further into the
ground to look for water there which in the summer droughts stands them in
better stead to survive the soaring temperatures. This method of watering works
very well for the native species in the garden as this is more environmentally
natural for the area and reduces water use in areas prone to drought. I have
previously been taught about this method but it was extremely interesting to
see it put into practice in area where water efficiency is very important. Each
plant was then mulched to improve water retention and any remaining mulch was
spread on the beds near the paths. The mulch is shredded material from the
garden. No compost waste leaves the site and everything is reused. At the end
of the day, we walked briskly back to the tool store with a enough time to grab
a quick cup of tea before travelling back to the hotel in a taxi.
 |
| Mirror Orchid (Ophrys speculum) ©jwright |
 |
| Pyramidal Orchid or Anacamptis pyramidalis ©jwright |
01/04/19 –
On the Monday we had a free day on our
own to explore the Algarve and Armacão de Pera before the pre-conference began
in the evening. We spent the day going between the beach and the promenade with
ice creams in tow. The pre-conference began in the evening with pre-dinner
drinks and a buffet meal. This was a great way to introduce ourselves to
everyone in the group. The group was diverse with people coming from all over
the world including South Africa, the U.S.A, Chile and other parts of Europe.
02/04/19 –
In the morning we all gathered in the
hotel lobby and made our way to the minibuses. Tuesday’s part of the tour was
guided by Marylin Medina Ribeiro who works as a landscape designer in the
Algarve. Our first stop of the day was
to Quinta do Lago, here Marilyn has worked with the property owners to create a
designed space that uses native and Mediterranean plants. The use of
Mediterranean plants in this garden was to cut down on expensive water bills by
replacing grass lawns with drought tolerant plants. Marilyn explained that her
use of an inorganic mulch such as gravel was to avoid excess humidity which
many silver leaved Mediterranean plants hate. Marilyn recommends not
fertilising areas like these where possible as new lush growth does not cope
well with the summer droughts. As you can imagine summer drought is a severe
problem in parts of Portugal, Marilyn told us how meeting Rosie Peddle from the
Barrocal botanic garden very early on after moving to Portugal had been a life
saver. Rosie explained that our winter is equivalent to the Portuguese summer.
If you think of it like that, then it’s much harder to go wrong. The summer in
Portugal is very hot and therefore plants choose not to grow at that time of
year where possible so the growing season for them is winter when it is cooler
and wetter. So, anything that needs huge amounts of water in high temperatures
isn’t going to cope well with the environment in the Algarve.
Stop number two was to a rural haven
and sustainability farm near Vale da Lama. This estate has 42 hectares of land
used for sustainable living, education and is home to a vegetarian restaurant
and an orchard. It has a focus on regenerative planting and permaculture. After
a brief talk by one of the owners we learned that the farm was created with the
philosophy of putting the planet first and educating people on the importance
of sustainable organic living. The farm uses bio fertilisers such as nettles
which are collected from the property and turned into a soup that then feeds
the soil. In areas such as the orchard, woody waste from olive and almond
agricultural production is used as a mulch to boost the mycorrhizal network in
the soil. From there, we went on a tour of the grounds going between ornamental
gardens near buildings and wilder areas created for the encouragement of
wildlife. As the tour around the grounds progressed Marilyn brought us to the
areas which she had the most influence upon, these areas were planted with
Mediterranean plants that can withstand drought.
As the tour of the grounds came to an end,
we all bundled back on to the minibuses and headed to Monchique mountain. There
we began the afternoon with a leisurely lunch at Luar da Foia which served the
most delicious black pork I have tasted in my life. With the addition of the
morning’s activities, lunch was abuzz with conversation about the gardens. It
also gave us the opportunity talk a bit more about our fields of work and where
we came from now that first evening jitters had passed. Following lunch, we walked from the restaurant
to the last garden of the day passing Lathyrus
latifolius and Quercus suber. Quercus suber or the Cork Oak was a
common sight throughout our stay in Portugal. We learned that Cork Oak is the
national tree of Portugal. The bark from a Cork Oak is harvested every 7-9
years to where the branches split apart. It can only be harvested on the
hottest days of the year so that the cork comes away without damaging the
cambium of the tree. The cork is then used at home and exported internationally
where it is used for bottle tops, flooring and bags.
The
garden in Monchique was built up at the back with terracing, traditional for
Monchique as a method for reducing water usage and conserving what was used.
The area around the house was the most modern part of the garden and had been
created with the help of Marilyn, the planting was inspired by Olivier Filippi,
a renowned ecologist and nurseryman specializing in drought tolerant plantings.
As the last part of the day we drove right to the top of Monchique mountain
spotting Paeonia mascula on the way.
This Peony is a rare sight and caused quite a stir of excitement on the buses.
At the top of Monchique, we stopped to see
the dreaded Rhododendron ponticum
which is so rare there but such a menace back home in the U.K before heading
back down the mountain and to the hotel.  |
| Lathyrus latifolius or Everlasting Pea ©jwright |
 |
| Cork Oak harvesting (Quercus suber) ©jwright |
03/04/19 –
The second day of the pre-conference
tour started with a trip to Carrascalhino, Aljezur where we met up with our
guides of the day Claudia and Udo Schwarzer.
Claudia and Udo run a successful business designing and building
environmentally friendly biological swimming pools. These pools filter water through
the use of plants and their clever design creates a home for insects and other
animals as well. Upon meeting our guides, they took us on a tour of the native
forest development around their home. This area was originally forested but
this was all removed when Eucalyptus plantations became all the rage. Since
then, the ownership of the land has changed and the current owner has
commissioned Claudia and Udo to manage the area. They have worked for over a
decade to remove non-native Eucalyptus
and Acacia from the site. Eucalyptus stumps were removed to
prevent regrowth and the native Quercus
suber seedlings found were marked and protected from the removal process.
At the beginning of the project 29 plant species were recorded in the forest
and since then they have seen a phenomenal explosion of biodiversity with over
320 species recorded in the last year. Animal and fungi species have also seen
a dramatic rise with owls and wild boar returning to the area. For now, Arbutus unedo or the strawberry tree is
the main canopy tree in the forest but as the forest develops the canopy will
be replaced with Quercus species and
the Arbutus will be pushed to the
edges of the woodland where it would naturally grow. At the end of the tour we
left our guides to head for lunch.
After a seafood lunch, Claudia and Udo
re-joined the group and Marilyn arrived for the afternoon as well. Udo led us
along the coast covering part of Rota Vicentina stopping briefly to talk about native
plants which we had not seen that morning. This included the parasitic plant Cytinus hypocistis which parasitizes off
of Cistus palhinhae which is endemic
to the region and under threat from habitat loss. Armeria maritima was dotted along the coastal paths. Native to this
region, it is popular back home as a gravel garden plant. The tour climaxed
with the spotting of Euphorbia
monchiquensis which is found in this part of the Algarve.
 |
| Parasitic plants near Cistus ©jwright |
04/04/19 –
On the last day of the pre-conference
tour we were all whisked off to a private garden - Os Pelicanos. This garden is
looked after by owners Tamsin and Chris. Originally, their house was a new
build and was sold to them with lawns surrounding the property. Over the years
they have removed all the lawns and starting at one side of the house worked their
way around creating a garden using Mediterranean plants. They have a collection
of Citrus and Salvia along with an organic fruit and veg patch. When we arrived
the two of them gave a short explanation about their plans for the garden. I
was surprised to see Tradescantia pallida
purpurea growing outside very happily at Tamsin and Chris’s garden.
Previously, I had only ever really seen it grown in tropical houses but Rosie
explained that as it was growing in the shade it seemed to be happy and doesn’t
seem to mind the drought of the summer.
Keeping us on track, Rosie ushered us
back to the minibus and we headed off to the Barrocal Botanic Garden. The other
trainees and myself had already been to the garden on the Sunday before but
were very happy to be taken around again. Most of the rest of the group had not
been previously. Rosie and Rob gave everyone a tour of the garden explaining
the garden principles and practices. Rosie pointed out an area of Spanish
Bluebells which they had planted recently to encourage spreading of the bulbs.
It amused me to see them planted deliberately in the botanic garden whereas
back in my current workplace we have been diligently removing them since their
leaves began to surface at the start of March.
Another relaxed lunch, this time a
buffet meal at Cruz de Portugal in Silves where we were served barbequed pork
belly and chicken, along with salad and chips. Another yummy meal. This brought
us to the end of the pre-conference tour. We all returned to the hotel where
the others picked up their luggage, said goodbye to us trainees and returned to
the minibuses to continue on to attend the conference in Evora.
 |
| Beautiful scented rose in Tamsin's garden.©jwright |
05/04/19 –
Friday was the day we travelled back
from Faro Airport to London Gatwick. Two of us said goodbye at Faro as they
were flying to London Luton and I said goodbye to one of the other trainees at
Gatwick and rushed to grab my train after the late departure of our flight
meant that I caught my train with 3 minutes to spare. Running through Gatwick
with 5 minutes until your train leaves is stressful business.
 |
| Banana plant growing in the Algarve. ©jwright |
