Saturday, 21 July 2018

Midsummer Brunch and Open Afternoon at the Barrocal Garden June 2018


 
Clematis flammula at the Botanic Garden 
Following on from the good response to our first Midsummer Brunch in 2017, another get together was organised to be held by Sue and Mike Lis at their home outside Messines on the morning of Sunday June 17th, from 10 a.m. to 1 p.m. Many thanks to Sue and Mike for kindly offering to host our visit. Everyone was asked to bring food and drink to share. Sue and Mike provided tea, coffee and water. It was a wonderful spread with lots to choose from and no one went hungry !



As the garden visiting didn´t happen this year for various reasons, we thought it would be interesting to see what members are doing in their gardens, so we asked members to bring a photo of their garden or part of it, to share. At whatever stage, or just reconstructed, we are not looking for picture-book perfect, it was to be a good talking point. It is always interesting to see other gardens. There was also a plant table with some interesting succulents on offer.

Tim Coombs also brought along 
to share some Seville oranges (laranjas amargas) for marmalade from his Monchique garden . 


In the afternoon, the MGAP Botanic Garden at the Quinta da Figueirinha in Silves had an Open Afternoon. Rosie Peddle and Teresa Chuva were on hand to guide the visit and talk about the garden - or you could just have a lazy stroll on your own. This event was open to everyone, no pre-booking was necessary. The Open Afternoons are being organised on a seasonal basis to show the garden at different times of the year. There were many good comments about the new plant labels.
  



We had set up some welcome shade and some chairs at the garden. On our walk round we found much of interest as the spring this year had been cooler and more humid than usual so there was still some colour from the Centaurea erythrea and silvers, golds and bronzes from the seed heads. 




On what turned out to be one of the hottest days so far we had a good response to the Brunch and to the Open Afternoon so many thanks to everyone who participated. 


  



Ceratonia Visit - Wednesday April 25th 2018

On Wednesday, April 25th, we visited Daisy Mae´s herbal healing retreat and gardens in Calvos, between Algoz and Messines.

Daisy gathered us all onto her shady terrace and offered everyone her home made drinks on arrival. She gave an introduction and presentation of Ceratonia and the garden, followed by a guided walk. The garden is an interesting mixture of all kinds of herbs, plus fruit and other trees and plants, all in a lovely setting. There was a selection of plants to buy after the tour and our wander round the garden.

  


Daisy started her presentation by telling us about the drinks on the table, made with Pelagonium graveolens and mint. This is a tonic for the liver and has a general balancing benefit. Rosemary, sage, thyme and mint are anti-oxidants and work to sooth coughs.

During the guided walk we saw the lavender field, the calendula garden, the Chakra garden and tree groves. Daisy shared her wonderful knowledge of the plants and their importance. Her love of the land and the plants it supports were an inspiration to everyone. 

  


She went on to explain to us that Ceratonia is about growing plants to nourish and regenerate the earth and people. Protecting an eco system and enhancing a place that is beautiful. Creating a setting to learn about plants in a botanical, horticultural, medicinal and spiritual way. The gardens at Ceratonia are about creating a tranquil space to heal, teach and inspire so that we understand and develop our knowledge of the natural world and strengthen and develop our connection with it.​

  


Regular courses and classes are held to promote natural healing and provide education on the making and use of herbal medicines.

  


The 8 acres of land are totally organic and planted started in 2014, developing different areas with connecting pathways for vegetables, herbs, plants, trees and shrubs important for their contribution to natural health and mindfulness.

  


As it was a public holiday we decided to have a picnic at Ceratonia. Daisy and Corey provided soup, bread and drinks for us. Everyone contributed salads, cheese, desserts etc. for a lovely meal on their shady terrace overlooking the gardens.

More info http://daisymaeherbalist.weebly.com


ANNUAL GENERAL MEETING / ASSEMBLEIA GERAL 2018


ASSOCIAÇÃO DE PLANTAS E JARDINS EM CLIMAS MEDITERRÂNICOS
Mediterranean Gardening Association – Portugal

The AGM for 2018 took place on Saturday April 7th 2018 at the Quinta da Figueirinha in Silves. The business meeting was followed by talks, lunch and a guided visit in the afternoon to the Botanic Garden at the Quinta where members and friends were updated on progress. 
Burford Hurry, Dr Gerhard Zabel and Prof Gren Lucas 

During the meeting, our honoured guest Prof. Gren Ll. Lucas OBE, presented to our President, Burford Hurry, the name plate received from BGCI (Botanic Gardens Conservation International) to confirm that the Barrocal Botanic Garden was a fully accredited member of BGCI. It was particularly appropriate for us to have Gren Lucas with us for this as he was a founder Member of BGCI and instrumental in its creation to support Botanic Gardens globally. 


  


Following the business meeting we had the great pleasure of welcoming Professor Manuela David, Keeper of the Herbarium at the University of the Algarve, who gave us a talk on The Challenge of Sharing Scientific Data.

Burford welcomed and introduced Manuela who spoke of her involvement in the establishment of the Herbarium at the University of the Algarve. The flora of the Algarve is well represented in the 15,000 specimens in the Herbarium, together with many from other areas of Portugal and from around the world. She spoke of the importance of data sharing and the Herbarium’s involvement in three projects to meet the EU requirement that there should be open access to all publicly funded science by 2020. The three projects are Flora On, the development of the Red List for Vascular Flora being put together by the Portuguese Botanical Society and the Global Bio-diversity Information Facility. She also paid tribute to the work of Coronel Rosa Pinto and advised that there is a hybrid Quercus, Q. rosa-pinto, named after him. She advised that if it proves possible to propagate the tree she would donate one to the Botanic Garden.

This was followed by Professor José Monteiro, of the University of the Algarve, and his talk on The Importance to the Eco-system of Parks and Gardens. Burford welcomed José who spoke about the importance of plants and plantings to the eco-system. He explained the four ways in which managed landscapes contributed to the wellbeing of man and the environment. These are in Physical Support of man, e.g. the growing of food plants; the Regulation of the environment as in climate control, erosion control, pollution minimisation, etc; Cultural Support to man by providing recreational spaces and educational facilities; and Services to nature by the re-cycling of nutrients, seed dispersal, etc.

Lunch was organised at Casinhas, near to the Quinta and after lunch Rosie Peddle and Teresa Chuva gave a guided tour and update on the Botanic Garden. Looking good in the garden were the native lavenders and lime green heads of the various members of the Apiaceae family such as Cachrys sicula and Prangos trifida. 


  


Rosie Peddle reported on progress at the Botanic Garden and future works planned for the Barrocal Garden and other areas on the site at Quinta da Figueirinha. Thanks to the Quinta access to the area will soon be possible by a service road after which the longer term agreement between APEJECM and QdF for use of the site will be completed. There had been a number of visits by academics and plantsmen, including the late Coronel Rosa Pinto, Olivier and Clara Filippi and by members of the UK Professional Gardeners’ Guild, hosted by the Quinta and Teresa Chuva.


  
Lavandula luiseri 


Cachrys sicula 

Friday, 20 July 2018

GRAFTING WORKSHOPS March and May 2018


This spring we were lucky enough to have two grafting workshops with Wilfried Ring, benefiting from his great expertise and experience gained over his many years of gardening and propagating on his land in Monte Seco in the Algarve.

  


The first workshop, in March, focused on grafting olive trees, in other words cultivated olives onto wild olives. Wilf talked about the techniques of grafting, showed us the clay we would need, told us where to find it and how to prepare it. He showed us how to prepare the twigs to be grafted and guided us through preparing our own grafts using the knives we had brought with us, few of which met with his approval. Now we know the best kind of knife to use and, from our attempts at cutting the exact shape and thickness necessary in the ends of our twigs, the importance of it being very sharp. We then set off into the garden, firstly to examine a failed graft from the previous year, which, we concluded, had probably dried out. For our attempts, Wilf had selected a suitable wild olive, so he chopped the tops of two young trunks and we set about inserting our twigs under the bark, slitting the bark gently, tying the grafts firmly with stretchable tape, covering the whole thing with clay and paper and tying that on too. Now we just have to wait a year to go back and see if they have taken.

  


In the second workshop, in May, we learned a different grafting technique for grafting plums onto almonds. This time Wilf was supported by Tissi, his wife, who told us how she and Wilf would cycle past abandoned plum trees, taste the delicious plums and make a note to go back in spring for twigs to graft. We saw the results in the garden: large, flourishing, multi-branched plum branches on the bases of almond trees. The technique this time involved removing, intact, circles of bark including an unopened bud from a plum twig, peeling the bark back on a matching-sized almond twig, slipping the ring of bark and bud over it and then binding it on with tape. Simple!  

  


Wilf gave us all twigs that he had cut previously for us to practise on, and we needed the practise! After many failed attempts and with much-shortened twigs, some of us had managed it. We then once again set off into the garden to the almond tree Wilf had selected, which had the right-sized young shoots, and tried again in situ, for some members of the group, with success. There´s no chance of going back to check on those, though – Wilf was going to cut them off as he didn´t want them there.

  


On both occasions, we were impressed by the amount of knowledge and experience of growing and propagating plants and trees and caring for his land that Wilf had gained, largely from his Portuguese neighbours, and also by his warmth and generosity in sharing these with us. He proved to be an excellent teacher. We were so pleased, too, to have met Tissi and heard her talk about her and Wilfried´s plant foraging and other stories, and to have benefited from her warm hospitality.


Tessa Hearn

(If anyone is interested, I have photos of the various stages of grafting olives, courtesy of Tamsin Varley, and also my own photos of grafting onto almonds.)

 

Spring Mediterranean Garden Fair 3rd March 2018

Once again, this event was held at Quinta da Figueirinha with the collaboration of Dr Gerhard Zabel and his family. 

Despite the run up to this years Spring Garden Fair being dogged by much needed heavy rain, not so welcome howling winds and even a mini tornado across the Algarve, the event went ahead as planned. 

  
Tree Label in the Fruit garden 

On the day itself the rain held off until early afternoon, giving the 350 or so visitors the chance to buy from the small specialist nurseries and growers offering a wide variety of plants, trees and shrubs for sale. Some visitors we learned had travelled long distances to take advantage of the unique opportunity to buy from the specialist nurseries gathered together in one place on the day. 
  


As well as the interesting plants for sale, there were also delightful offerings ranging from organic hand made soaps and candles to garden water features and delicious local produce. 

Volunteers had turned up undeterred to cheerfully man the entrance gate, plant créche, MGAP book stall and manage the car parking. All were ably assisted by a group of willing helpers from ESPAMOL (Escola Secundária Padre António Martins de Oliveira de Lagoa). 

  


The event was officially opened by Rosa Palma, Mayor of Silves and also Tito dos Santos Coelho, President of the Junta de Fregusia de Silves.

An informative presentation was given by the proprietor of Quinta da Figueirinha, Dr Gerhard Zabel, outlining the drought and fire resistant qualities of various plants and trees followed by a tour of the quinta´s exotic fruit garden. Later in the day there was also a presentation titled "If Trees could Talk, they would have so much to say" by Christian Grimm. Feng Shui solutions gave a presentation on the design and layout of our outdoor spaces.


Safe Communities Portugal were on hand to give much needed advice and guidance on the newly introduced fire prevention measures relating to rural land clearance, and they were joined later in the afternoon by Francisco Keil de Amaral from ICNF, the National Forestry Authority.
  



Unfortunately, the planned tour of the MGAP Botanic Garden to be hosted by the aptly named Teresa Chuva had to be abandoned because there was too much chuva (rain) ! However, there will be other opportunities to visit the garden in the coming months.

If you would like to have news of our events and garden fairs you can send an email to Newsletter Editor Rosie Peddle  rosie@thebtf.net  and be added to our distribution list. 




Working with the Land - February 2018


Our first event for 2018 was an interesting visit to Julia de Jesus Palma´s land, Terra Robinia, in Messines, on Wednesday February 14. Some of you will remember Julia from a talk on Permaculture that she gave at the Spring Fair in Silves in 2017. This visit gave us the opportunity to see various methods of working with the land, including permaculture, water conservation and recycling, berms, chickens and goats. 
  


We were shown the Neolithic burial site gouged out of the great red sandstone belly of a rock next to the house very intriguing. All in all it certainly was a most interesting morning as we scrambled down rough terrain past chickens and ducks kept for meat and eggs and goats kept for their milk and were shown trees and shrubs that are grown for their fruit or their ability to introduce and fix nitrogen into the soil The talk on biochar was also very stimulating.

Building swales to harvest rain water 
Julia gave a talk titled Working WITH the land, explaining the philosophy behind the project. Martijn Macaopino gave a talk on biochar. Martijn is a 30-year-old self-taught permaculturist from Holland with a passion for biochar. He started with permaculture about 5 years ago and became interested in biochar because of his fascination with the soil.

Julia´s land is practical and functional, not ornamental, and is on a slope. Those attending needed to be fit enough for rough terrain and prepared for muddy conditions with rain. Participants also all needed to be prepared to use a dry (compost) toilet.

Following the visit, MGAP members Sue and Mike Lis gave us a very tasty lunch and it was delightful sitting on their shady terrace and looking onto the olives and small hill opposite. Sue then took us up to the other side of the hill to see some hoop petticoat daffodils in flower.

Due to the size of the land and area for the talk, numbers for this event were limited, so it was a small group who attended but everyone had an inspiring and informative opportunity to see this special way of managing gardens and land.

Burford Hurry 

Trees and their Fungi - December 2017

We were lucky to have Herr and Frau Gronek, two experts in trees and their fungi, giving us an illustrated talk at the Quinta da Figueirinha in Silves on Tuesday December 12th. The talk was on The Caring and Cutting of Trees and Their Interaction with Fungi / Bäume: Ihr Schnitt, ihre Plege, und ihre Interaktion mit Pilzen. Frau Gronek spoke about the cutting and care of trees, Herr Gronek about fungi. The talk and supporting information were in German and English. After the talk, we took a tour around the Quinta looking at examples that illustrated the topic of the talks. 

Frau Gronek opens the talk 
Todays presentation was interesting but on a more theoretical and principal background of tree growth mechanisms. The different layers of a Tree/a branch were shown, where is living and growing and regenerating tissue and where is dead but nevertheless necessary wood. The difference of length and thickness growth was shown as well as its relationship to carbon storage. From this theoretical understanding of tree growth pruning thechniques were derived without going into detail for specific trees. 
  


We were shown examples of correct and incorrect pruning of small and big branches on trees on the quinta. I did not agree with everything the referee said but there were a lot of interesting and new informations. The most important thing is to respect and not to disturb the self repair mechanisms of a tree when it loses a branch naturally or when it is pruned artificially. In a correct cut or a naturally shed branch the tree will completely close the scar within a relatively short time with some kind of callus. What I concluded for myself is to find the best compromise to cut a branch as close to the trunk or main branch as possible but at the same time keeping the diameter of the cut as small as possible. If the stump left after the cut is too long it cannot be covered with callus, will die off and will be an entry point to fungi. But if the branch is cut too close to the bifurcation the wound will become unnesesarily large and, even worse, the cut destroys the zone auf auto-regeneration which exists at the base of every branch. These zones were new to me and were clearly shown in many examples and I can show them to you when we meet next time. These zones are more pronounced on branches that the tree will eventually shed itself. Literally translated they are called 'fairwell collar', Abschiedskragen.
  


The referee also explained the hierarchy of a tree crown and the canopy of a forest. Growth is controlled by plant hormones, but also by availability of light and also by the ability of the roots to deliver water and nutrients. Depending on all these factors a tree will develop its typical shape or become distorted if lack of light or water or nutrient implies this. We were shown a small group of evergreen oaks that behave like one big tree crown, giving itself protection from wind and drought and competing for light at the same time. Human interference would only result in the trees trying to grow back into what they "feel" is THEIR best compromise. The main issue for a tree is the uptake of sunlight to produce storable energy. if parts of the tree would not produce any more energy but on the contrary consume energy like for a example a branch in dense shade the tree would "decide" to get rid of this branch and start a shedding process.
  



It was also shown that even badly damaged trees can regenerate very impressively as long as their roots remain intact. There were some beautiful examples of very old carob trees which had formed new trunks alongside rotted but still present old ones, or that had even formed a growth of several trees after the initial tree had fallen in a storm and the branches on the ground rooted and grew into new trees.

There was a discussion fuelled by the question if suckers from the base of a tree should be removed or not. From the point of view of the tree suckers mean regeneration so if the sake of the tree has priority these suckers should remain. But depending on human needs it might make sense to remove them but this may impair the lifespan of a tree. The motto was: What do YOU want, what does THE TREE want. The discussion also touched the point of suckers in grafted trees which are a different issue.

  


During a long personal discussion with the referee I raised the question on how and when to prune Olive and Almond trees. The referee replied that her studies mainly deal with north european trees but she would try to gather infomation on the requested species and send it by mail. She also said that her presentation will be translated into English and sent to Gerhard Zabel. The presentation was held in German and was simutaneously translated. This will of course be more detailed than this abstract. She also said that she would come back to Portugal next year to give a talk on more specific pruning techniques for specific trees.

Ulrich Urban 

What Grows Where - Soils and Plant Communities in the Algarve


A report on our first event of the new gardening year in 2017, an illustrated talk by Marilyn Medina Ribeiro on this important topic held on Saturday 23 September at the Municipal Library, Loulé 

We learnt more about creating a beautiful garden in harmony with our soil and the plants it will support and discovered how this understanding of our soils and plant communities will help us to improve and enrich our gardens and save water. 

The Algarve has a Mediterranean climate - long, hot, dry summers with an average range of 20 – 30 °C, and cool, wet winters with an average minimum range of 4 – 10 °C. Its westerly location bordering the Atlantic means that the Algarve is generally wetter and windier (especially in the far west) than Mediterranean regions further east. Most plant growth ceases during the summer, with many plants surviving as dormant underground bulbs or corms until new growth is triggered by the first rains in the autumn, for example the native bulb, Paperwhite Narcissus. Winter rains usually begin in late September or early October, with showers continuing to March and April. There can long dry spells during the winter months but the first rains produce a dramatic greening of the landscape. The first spring flowers appear in late January, and from mid March to late April the flowering period reaches its peak and the region is covered in a glorious blaze of colour. 


As is typical of the Mediterranean climate, frosts are infrequent in the Algarve, allowing the extensive cultivation of tender fruits such as Citrus and Olives. Indeed the distribution of the frost intolerant olive (Olea europaea), which roughly tracks the winter 7 °C isotherm across Portugal and the rest of the Iberian Peninsula, is a good proxy for the extent of the Mediterranean climate and the associated flora.

Such tender crops are usually grown along the warm southern coastal regions at lower altitude. At higher altitudes in the Serra (over 600 m), e.g. the Monchique region, the climate is much cooler and occasional frosts are possible. More hardy fruits, such as cherries and plums, are grown along with vegetables, olives and citrus being restricted to the most sheltered valley terraces and lower slopes. Throughout the Serra and lower hills of the Barrocal, cork oak, maritime pine and stone pine are extensively cultivated for bark, timber and seeds (nuts) respectively. Alongside them, ever-increasing quantities of Australian eucalyptus are grown principally to supply wood pulp for the paper-making industry. The fire risks presented by extensive monocultures of eucalyptus are the subject of national debate.

The interrelated influences of geology and climate allow the definition of three broad geographical regions of the Algarve: Littoral, Barrocal, and Serra, each with its own characteristic vegetation and flora. The Littoral consists of the coastal land running along the southern-most strip of the region and up its western coast above the Cape St. Vincent peninsula. It has a mixed geology of sedimentary rocks, alluvia, and sand of relatively recent origin. Inland, the Barrocal is an area of rolling hills, composed principally of limestone, that increase in height upon moving north, where they merge with the mountainous Serra. The Serra is composed of older rocks, particularly shale and syenite, mainly carboniferous in origin. The high (300 m) Serra is predominantly shale with occasional igneous intrusions, most notably the large mass of crystalline syenite at Monchique.

Through its influence on soil, particularly soil pH, the geology of these three regions has a significant effect on their respective floras. Thus, the Barrocal is dominated by plants that thrive on alkaline limestone soils, such as some Cistus species and Lavandula luiseri, with lime-intolerant and acid-loving plants being confined mainly to Litoral sandy areas and shale outcrops, such as gorse species (Ulex). By contrast the acid Serra is dominated by plants that prefer lower pH soils, for instance Ericaceous species such as tree heath (Erica arborea), the strawberry tree (Arbutus unedo) and the iconic Cistus ladanifer.
  
Cistus ladanifer 
In common with other Mediterranean climate zones, rainfall is predominantly during winter months. The amount varies between the Atlantic western coast and the drier eastern Algarve. The Algarve receives on average 453 mm of rain annually but this can vary locally between 300mm and 600mm. Irrigation water is available via an agricultural system in some areas, private boreholes and by municipal systems. The latter is very expensive and is not recommended for irrigation as it is drinking water. There are many homes with no access to a bore hole or the municipal systems and they have large tanks which can be filled by rainwater harvesting or by the local firemen who deliver water at a cost. Careful plant choice according to your soils can deliver a sustainable and beautiful garden using native plants of the Algarve.

Peony broteroi 
With grateful thanks to Chris Thorogood and Simon Hiscock, authors of the Field Guide to the Wild Flowers of the Algarve, Kew Publishing, 2014 Available from Mediterranean Gardening Association – Portugal Book Shop by post or at our events.

Rosie Peddle September 2017