1. General information
Location and description of the intervention
City or FUA
Helsinki / Helsingfors
Region
Europe
Native title of the NBS intervention
Kohti tervettä aikuisuutta (KOTA)
Short description of the intervention
The reduced green space in cities and the declining level of unstructured physical activity affect especially children as major developments in the immune system occur during the first years of life. Interacting with nature also increases perceived well-being and promotes environmental responsibility. The KOTA-project was funded by Helsinki Metropolitan Region Urban Research Program and the University of Helsinki conducted the study. KOTA examined how greening of kindergarten yards affects children’s health and well-being in the urban environment. Six kindergarten yards were transformed and a control group of non-modified kindergartens was used. The project extended beyond Helsinki, with the transformed sites being not only in Espoo (part of the Helsinki Capital Region). (ref. 1).
Address

Helsinki
Finland

Type of area before implementation of the NBS
Please specify “other type of area” before implementation of the NBS
Yards of kindergartens (ref. 1)
Timeline of intervention
Start date of the intervention (planning process)
unknown
Start date of intervention (implementation process)
2016
End date of the intervention
2020
Present stage of the intervention
Goals of the intervention
1. To research how the greening of kindergarten yards affect children's health and well-being in an urban environment (ref. 1)
2. The results were used to design health-enhancing yards of kindergartens, schools, retirement homes and other public buildings (ref. 1).
3. To examine how increasing contact with vegetation and soil altered the children’s microbiota (ref. 1)
4. To investigate that interacting with nature also increases perceived well-being and promotes environmental responsibility (ref. 1)
5. To involve children in green space management (such as watering plants and flowers) (ref. 6)
Quantitative targets
Transform 6 kindergarten yards (Ref 1).
Monitoring indicators defined
Aspects measured: (ref. 1, 2)
1. Microbial samples (Skin, saliva, stool),
2. Blood samples,
3. Abundance of health-associated environmental microbes,
4. Children's perceived wellbeing,
5. Air quality.
Implementation activities
1. Transformed 6 kindergarten yards in Lahti, Tampere and Espoo by adding greenery: use of forest floor vegetation, sod, peat blocks and planters for vegetable and flower growing, 2. The personnel introduced green materials into children's various activities as much as possible (Ref 10).
Type of NBS project
NBS domain and interventions
Ecological domain(s) where the NBS intervention(s) is/are implemented
Grey infrastructure featuring greens
Green playgrounds and school grounds
Community gardens and allotments
Community gardens
Please specify the number of plots or allotment gardens
Unknown
Vegetation Type
Please specify how many trees were planted
Unknown
Please specify other amenities offered by the NBS
Fruit trees, swings, climbing frame, hump (ref. 6)
Amenities offered by the NBS
Services
Expected ecosystem services delivered
Provisioning services
Food for human consumption (crops, vegetables)
Cultural services
Recreation
Mental and physical health and wellbeing
Intellectual interactions (scientific and / or educational)
Physical and experiential interactions with plants and animals
Please specify "other provisioning service"
Scale
Spatial scale
Meso-scale: Regional, metropolitan and urban level
Sub-microscale: Street scale (including buildings)
Beneficiaries
Please specify "other primary beneficiary"
School children (ref. 1)
Governance
Non-government actors
Researchers, university
Please specify the roles of the specific government and non-government actor groups involved in the initiative
The intervention is funded by and part of the Helsinki Metropolitan Region Urban Research Programme and undertaken by the University of Helsinki. This is a network based on partnership between various regional universities and city councils and ministries (Ref 3).
The Helsinki Metropolitan Region Urban Research Programme that this intervention is a part of is a horizontal cooperation network between the cities, universities and state ministries (Ref 3).
The intervention is funded by the The Helsinki Metropolitan Region Urban Research Programme that is partly made available by the City of Helsinki (Ref 1, 3).
a steering group that consists of representatives of the cities, ministries and universities (Ref 3) is consulted regarding the project.

Key actors - initiating organization
Key actors - Other stakeholders involved (besides initiating actors)
Regional government
Local government/municipality
Transnational network
Researchers/university
Citizens or community group
Participatory methods/forms of community involvement used
Policy drivers
NBS intervention implemented in response to an Regional Directive/Strategy
No
NBS intervention implemented in response to a national regulations/strategy/plan
Unknown
NBS intervention implemented in response to a local regulation/strategy/plan
Yes
Please specify the "local regulation/strategy/plan"
The knowledge created by the Helsinki Metropolitan Region Urban Research Programme that this intervention is part of is meant to be used to inform regional decision-making. The topics that will be researched are reviewed and decided upon by a steering group that consists of representatives of the cities, ministries and universities (Ref 3). These actors are steered by local plans, regulations and strategies. As such, the present intervention is an indirect response to these.
Mandatory or voluntary intervention
Voluntary (spontaneous)
Please specify other type of voluntary intervention
Voluntary research.
Enablers
Presence of specific city-level GI/NBS vision/strategy/plan - mentioned in connection to the project
Unknown
Presence of specific city-level GI/NBS section/part in a more general plan - mentioned in connection to the project
Unknown
Presence of city network or regional partnerships focused on NBS - mentioned in connection to the project
Yes
Please specify
The Helsinki Metropolitan Region Urban Research Programme that this intervention is a part of is a horizontal cooperation network between the cities, universities and state ministries (Ref 3).
Presence of GI / NBS research project - mentioned in connection to the project
Yes
Please specify
The intervention is research itself and is part of The Helsinki Metropolitan Region Urban Research Programme (Ref 1, 2, 3)
Subsidies/investment for GI / NBS in the city - mentioned in connection to the project
Yes
Please specify
The intervention is funded by the The Helsinki Metropolitan Region Urban Research Programme that is partly made available by the City of Helsinki (Ref 1, 3).
Co-finance for NBS
Yes
Co-financing governance arrangements
Unknown
Was this co-governance arrangement already in place, or was it set up specifically for this NBS?
Financing
Total cost
What is/was the Cost/Budget (EUR) of the NBS or green infrastructure elements?
Unknown
What are the total amount of expected annual maintenance costs?
Unknown
What is the expected annual maintenance costs of the NBS or GI elements?
Unknown
Please specify cost savings
Unknown
Please specify total cost (EUR)
The intervention is funded by the The Helsinki Metropolitan Region Urban Research Programme that is partly made available by the City of Helsinki (Ref 1, 3).
Non-financial contribution
Unknown
Business models
Which of the involved actors was motivated by this model?
Please specify technological innovation
The creation of green infrastructure at kindergarten yards (Ref 1).
Please specify novelty level of the innovation
This specific research is novel, but its hypotheses are derived from previous studies (Ref 1).
Please specify Replicability/Transferability
The research is meant to inform the design of health-enhancing spaces and thus its results are to be transferred to other initiatives (Ref 1).
Impacts, benefits
Description of environmental benefits
- Preliminary results suggest that green infrastructure diversifies children’s activities in the yard, increases the comfort of the yards, and even seems to improve the air quality (ref. 1)
- For transforming the yards of kindergartens, forest floor vegetation, sod, peat blocks, and planters for vegetable and flower growing were used. The personnel introduced green materials into children’s various activities as much as possible (ref. 1)
Economic impacts
Description of economic benefits
Unknown
Description of social and cultural benefits
- It was found that green yards were likely to reduce the risk of immune system disorders and increase the overall well-being of children (ref. 2). By diversifying the microbial community in the yards and increasing contact with nature, it was possible to reduce the risk of developing immune-mediated diseases (ref. 2)
- Early childhood education and teaching was carried out using as many natural materials as possible, both in green gardens and in nearby natural environments. Children were involved in the care of green spaces, such as growing and watering plants, so that green spaces become important and relevant to them (ref. 2). In the fall, the children collected cranberries from the yard of the kindergarten. Plum trees, orchard blueberries and family currants, among others, now grow in the yard (ref. 6)
- The nurses felt that the children's energy and motivation to go out increased, which also contributed to the food tasting well and falling asleep better (ref. 6).
Type of reported impacts
Indicators
Unknown
Environmental, social and economic impacts
Analysis of specific impact categories
Job creation: The NBS created ...
Negative impacts: Did the project cause any problems or concerns?
No information was found regarding negative impacts of the project
COVID-19 pandemic
Unknown as of July 2020.
Methods of impact monitoring
Methods used to evaluate the impacts of NBS
Evidence for use of assessment
Presence of an assessment, evaluation and/or monitoring process
Yes
Presence of indicators used in reporting
Yes
Presence of monitoring/evaluation reports
No evidence in public records
Availability of a web-based monitoring tool
No evidence in public records
Impact assessment mechanism
Name of any specific impact assessment tools
Unknown.
Use of GIS in mapping impacts
No evidence in public records
Citizen involvement
Citizens involvement in assessment/evaluation
Unknown
Citizens involvement in the analysis of the assessment/evaluation
Unknown
Follow-up to the evaluation / assessment
Unknown
References
List of references
1: University of Helsinki. (2017). KOTA. Retrieved from https://www.helsinki.fi/en/researchgroups/nature-based-solutions/projects/kota (Accessed 25 July 2020)
2: Sinkkonen, A. T., Tahvonen, O., Puhakka, R., & Roslund, M. I. (2019, Feb 1). Viherpihalta terveyttä ja hyvinvointia: Kohti tervettä aikuisuutta (KOTA) – päiväkodin viherpihan vaikutus lasten kokonaisvaltaiseen hyvinvointiin (Helsingin yliopisto ja Hämeen ammattikorkeakoulu). Kaupunkitutkimus ja metropolipolitiikka -tutkimus ja yhteistyöohjelma. Retrieved from https://helda.helsinki.fi//bitstream/handle/10138/312614/Viherpihalta_terveytta_ja_hyvinvointia.pdf?sequence=1 (Accessed 25 July 2020)
3: Helsingin Yliopisto. (n.d.). Helsinki Metropolitan Region Urban Research Program. Retrieved from http://www.helsinki.fi/kaupunkitutkimus/english/program.html (Accessed 25 July 2020)
4: City of Helsinki Planning Department. (2013). Helsinki City Plan Vision 2050. Retrieved from https://www.hel.fi/hel2/ksv/julkaisut/yos_2013-23_en.pdf (Accessed 25 July 2020)
5: Puhakka, R., Roslund, M., Grönroos, M., & Sinkkonen, A. (2018). PÄIVÄKODIN VIHERPIHAN VAIKUTUS LASTEN HYVINVOINTIIN JA TERVEYTEEN. Retrieved from https://docplayer.fi/71141382-Paivakodin-viherpihan-vaikutus-lasten-hyvinvointiin-ja-terveyteen.html (Accessed 25 July 2020)
6: Halava, J. (2020). Kivituhka vaihtui viherpihaan päiväkodissa Leppävaarassa. lansivayla. Retrieved from https://www.lansivayla.fi/paikalliset/1205547 (Accessed 25 July 2020)
Comments and notes
Additional insights
2017 review comments:
4/enablers/q2: The Helsinki City Plan Vision 2050 refers to the importance of greenspace for mental and physical health (Ref 4). However, the plan is not explicitly mentioned in relation to the project.
6/evidence/link to monitoring reports: references to hypothesized impacts (Ref 1, 2).
Public Images
Image
A child bringing grass to a planter to be composted during autumn/winter
A child bringing grass to a planter to be composted during autumn/winter
Photographer: Riikka Puhakka (2017), retrieved 08/10/2018