Key initiatives portfolio
Every year we lose more of the last masters of stone.
Blossoming Stones is dedicated to reactivate, and deliberately not just save, the art of stone masonry — in a way that is not romantic and purely nostalgic, but also as a development tool for Greece.
NON-PROFIT VOLUNTARY ASSOCIATION · EST. 2013
Identity and scope
“Friends of Traditional Architecture – Anthi tis Petras” is a Greek NGO and more specifically a non-profit voluntary civil society organization registered as an association under Greek law. Originally established in 2013 with a local focus, in the General Assembly of January 2025 it expanded its scope to nationwide, reflecting its growth.
The main scope is to reactivate the art of stone masonry as it is currently in serious decline and is endangered as we lose each year more of the last masters of stone. The intangible part is not the final target by itself, but it is necessary for the restoration of Greece’s stone monuments and for new construction. Both the tangible and the intangible dimensions are necessary for this effort to succeed.
Blossoming Stones is not alone in this: it is involved with and supported by local communities at Lagkadia and Pentalofos and the Progressive Union of Pyrsoyianni, governmental bodies including the Ministry of Culture and the Prefectures, and international allies such as Utah Valley University.
Read more in Greek →Why stone
Stone is quarried within sight of where it is used — Greece has small quarries beside most of its settlements — so almost nothing is spent moving it. It is not recycled but reused: take down a stone house and the stones go straight into the next wall, unprocessed, with no loss. And its mass does work a heating system would otherwise do.
This is not a museum material. Greece has 882 listed traditional settlements where stone is the right answer for restoration and for new building alike, and a backlog nobody can currently staff. The constraint is not demand, and not the material. It is hands.
settlements
workshops
work contracts
8th workshop
Lagkadia stream
secured since 2025
The work
Many individual initiatives are needed to build a framework for achieving a goal. Six bundles, each opening on the full record.
Summer workshops on traditional stonemasonry
Eight annual workshops since 2017 on real restoration sites, with no participation fee. The 8th ran 26 July – 2 August 2026 with 60 trainees across three parallel worksites.
The National School of Stone
One institution composed of two schools, at Lagkadia and Pentalofos. A €400,000 programmatic contract signed March 2025 funds the curriculum and teaching material. The primary long-term mission.
BIOARCH — the paths and mills of Lagkadia
An 18-month Green Fund programme reading the settlement and its terrain as one system, through its network of paths and the seventeen watermills along its stream.
Student internships — surveying the watermills
A certified host in ATLAS, the Greek State internship system. Architecture students survey and document the seventeen pre-industrial watermills along the stream of Lagkadia.
Documentation, inventory and publications
Over 200 nineteenth-century work contracts retrieved, two traditions taken to the national inventory, the Petronotis archive digitised, and two published volumes of more than 300 pages each.
The Greek Living Heritage Network
Member of the four-organisation coordinating committee of the national network, with HERITΛGE, MedINA and Apiros Polyphonic Caravan, under the Ministry of Culture.
Looking ahead
Two projects in preparation
A permanent home for the craft, and a research programme asking what of it can be carried outside the last hands that hold it.
The Centre for Traditional Architecture
A ruined nineteenth-century mansion at Lagkadia, the Rigopouleiko, bought by crowdfunding. Conceived as a research body, and intended to widen into a certified lifelong learning centre — a second route into vocational training that need not wait for the schools.
Craft × AI
A proposed joint research programme with Utah Valley University. What of a craft artificial intelligence can and cannot carry — judged, in four work packages, by the masters who would have to accept the answer.
Alignment
Blossoming Stones’ work is closely aligned with UNESCO’s approach for safeguarding intangible cultural heritage (ICH) and the UN 2030 Agenda for Sustainable Development and its 17 Sustainable Development Goals.
The 2003 UNESCO Convention treats a living craft as safeguarded only when it is transmitted — kept in working hands rather than recorded and shelved. Every initiative on this page therefore ends with someone building: a worksite, a school year, an internship, a wall.
Against the 2030 Agenda the work touches six of the seventeen goals. Education comes first, but a stone economy is local by nature — the quarry, the wall and the wage stay in the same valley, and the skills it depends on cannot be imported.
Supported by and working with
