The Roots of
Trees South Africa
For over 30 years, Trees South Africa has been a trusted name in transforming landscapes with mature trees. Founded by professional forest ecologist and arborist Dag Willems, the business is now proudly led by his daughter, Kalika Redelinghuys, marking a new chapter as a second-generation family business.
We combine decades of experience with innovative techniques to deliver trees that are robust, healthy, and ready to thrive. Our indigenous and exotic trees are nurtured with precision, ensuring they bring lasting beauty and value to any space.
From private gardens to large-scale commercial projects, our personalised approach guarantees the perfect fit for every environment. We don’t just plant trees—we create ecosystems, offering sustainable solutions that enhance biodiversity and transform spaces into green havens.
At Trees South Africa, we believe in the power of trees to improve lives, create shade-filled sanctuaries, and leave a lasting legacy. Join us in growing something extraordinary.
High success rate
Proven track record of successfully planting large trees, ensuring they thrive in their new environment.
Extensive experience
Decades of experience in the industry, providing clients with specialised knowledge and expertise.
Professional horticulture consulting:
Expert consulting services in horticulture, offering tailored advice to ensure health and longevity.
Expertise in tree resilience
A passion for understanding what makes trees resilient and unique, allows us to select and care for trees that thrive in various conditions.
Commitment to tree preservation
We’re dedicated to tree preservation, making it our primary goal to maintain the health and integrity of every tree we handle.
Comprehensive full-service approach
A full range of services, from initial consulting to the delivery, planting, and effective care of trees.
Innovative solutions
We continually innovate with proprietary systems and processes to improve tree care and transplant success using eco-friendly and sustainable practices.
Future-oriented care
Focused on the long-term benefits that trees provide, ensuring that our solutions contribute positively to the future landscape and environment.
Meet the Green Dream Team
Our team of experienced horticulturists and tree care professionals is at the heart of what we do. Each member brings expertise, passion, and dedication to ensure that every tree we plant thrives.
Dag Willems
Founder
Dag Willems
Areas of Expertise
- Indigenous forest ecology, growing, planting and relocation of large and mature trees.
- Arboriculture consulting.
Fun Fact
Apart from trees, my passions are: endurance running and cycling, mountaineering and sailing.
Favourite Tree
Ginko biloba
Years of Experience
41 years
By planting and caring for trees, we express our hope for the future
Kalika Redelinghuys
Managing Director
Kalika Redelinghuys
Areas of Expertise
- I love designing systems that makes everything easier – that means systems in people and in things.
Fun Fact
I was in a beauty pageant and came 1st, but ok, I was 4 years old at the time.Favourite Tree
Magnolia – the smell of the flowers reminds me of my grandparents home over Christmas.Years of Experience
9 years in trees and 5 years in corporate.Start with Why
Jacques Redelinghuys
Operations Manager
Jacques Redelinghuys
Areas of Expertise
- Planning and executing all tree installations, team building, quality control, vehicle procurement and maintenance.
Fun Fact
Can rap the entire ‘Gangsters Paradise’ song.
Favourite Tree
Podocarpus henkelii – evergreen, long and elegant leaves covering a solid, battle-hardened and beautiful wood.
Years of Experience
29 years working in management.
It takes energy to make energy
Suzanne-Francoisé Rossouw-Moss
Expert Horticulturalist
Suzanne-Francoisé Rossouw-Moss
Areas of Expertise
- Client consultation
- Tree sales
- Stock management
- Plant propagation
- Horticultural plant maintenance
Fun Fact
Love ballroom dancing. Also love being creative and making things from scratch.Favourite Tree
Apricot tree for the lovely spring flowers and the fruit in summer. Brings back many childhood memories.Years of Experience
26 yearsLife long learning
Bukeka Macy Jacobs
Production & Irrigation Manager
Bukeka Macy Jacobs
Areas of Expertise
- Producing quality and long lasting trees.
Fun Fact
I have a great sense of humour, even if I have to say it myself.
Favourite Tree
Afrocarpus falcatus – Provides nice thick shade and excellent for hedge.
Years of Experience
13 years
Keep showing up
Danita Carlyle
Office Manager
Danita Carlyle
Areas of Expertise
- Office administration and spreading a little magic wherever I go.
Fun Fact
Jumped out of a plane at 10 000ft to overcome my fear of heights. It didn’t work!Favourite Tree
Frangipani – The smell of the flower takes my breath away.Years of Experience
30 yearsKindness is a language which the deaf can hear and the blind can see!
Ted Silcock
Maintenance Manager
Ted Silcock
Areas of Expertise
- Farm/People Management
Fun Fact
I once fell off a three story building and didnt break a bone.
Favourite Tree
Giant Redwood – Sheer size and imposing grandeur.
Years of Experience
12 years
Now is as good a time as any…
Erin Smith
Sales Consultant
Erin Smith
Qualification
Diploma in Agriculture (Crop Production)
Fun Fact
I’m the ultimate “yes girl” — I love spontaneous adventures and trying new things.
Favourite Tree
The Silk Floss Tree—its striking pink flowers to its fascinating thorn-covered trunk reminds me that nature doesn’t have to be ordinary to be beautiful.
Years of Experience
6 Years
“You have brains in your head. You have feet in your shoes. You can steer yourself any direction you choose.” — Dr. Seuss, Oh, the Places You’ll Go!
Mikki Thompson
Sales Consultant
Mikki Thompson
Qualification
Bachelor of Social Science – Environmental & Geographical Science & Industrial Sociology.
Fun Fact
I had a pet tortoise as a kid. It ran away.
Favourite Tree
Fiddlewood (Citharexylum quadrangulare). It gets bright orange foliage at a certain time of the year that always amazes me whenever I see it.
Years of Experience
1 year at Trees SA.
“It always seems impossible until it is done” – Nelson Mandela
Nicole Costabile
Sales Consultant
Nicole Costabile
Fun Fact
Sales consultant by day. Frog enthusiast by night.
Favourite Tree
Taxodium distichum. This tree looks like it comes from a magical forest.
Years of Experience
6 years of sales experience
“No rain, no flowers.”
Mara Magazi
Assistant Operations Manager & Driver / Operator
MJ Winterbach
Assistant Operations Manager
Ricardo Riddles
Assistant Horticulture Manager
Anelisa Ngxito
Operations Supervisor & Driver
Babalwa Tolibadi
Pruning Supervisor
Chumile Ngozi
Horticulture team leader
Ettennie Mbuli
Planting Supervisor
Esmarelda Adams
Tractor Driver
Kulungile
Horticulture team leader
Lwando Ncapayi
Operations Supervisor & Driver / Operator
Lungile Madondo
Horticulture team leader
Sipho Mgijima
Store Supervisor
Sagaria Siphamla
Farm Supervisor
Sanele Dyonase
Production Team Leader
Michelle Geldenhuys
Stock Control Administrator
Siya Dariseni
Irrigation Team Leader
Sizwe Mvuleni
operations supervisor & driver/operator
Ciaran Dammert
Soil and Compost Technician
Shain Fillis
Irrigation Team Leader
Jarryd Gillion
Irrigation Supervisor
Amos Dyantyi
Andile Masikantsi
Aphiwe Katsha
Ayanda Nombombo
Awonke Siyengo
Asekhaya Stali
Alinde Thisani
Irrigation Assistant
Babsie Pango
Bongani Ngam
Bongile Masabalala
David Mbele
Bheki Cele
Fundiswa Tayi
Frans Sokoyi
Pruning Operator
Julia Sihlali
Kgaugela Nombakuse
Lungile (Lungi) Tolibadi
Luthando Matoni
General Worker
Mazwi Stinte
Naledi
Nkululo Mhambi
Nceba Khutyiswayo
General Worker
Patrick Tshatani
Richard Nombakuse
Roger
Sindisa Mtendeshe
Siphiwo Ndonya
Siba
Sima
Siyasamkela Keni
Siyabonga Rhini
Thembelani Ncapai
Victor
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