By Arrangement gardens in Carmarthenshire & Pembrokeshire

If you’re looking to organise a private visit to a garden, whether it be for a local group or for friends and family, a By Arrangement can provide something a little different. In Carmarthenshire & Pembrokeshire there’s a range of gardens available for private By Arrangement visits, find out more below.

Shoals Hook Farm, Haverfordwest

Approx six acre garden on our smallholding. Designed and made by ourselves over 26 years. Inc flower borders, veg garden, fruit trees, woodland walk, lake garden and specimen trees. Planted for the different seasons and to encourage wildlife. Many spring bulbs at the start of the year, ending with a late summer prairie style grass garden area. Opens for By Arrangement visits from 15th April to 26th September for groups of up to 14.

Stable Cottage, Haverfordwest

Garden extends to approx ⅓ of an acre. It is divided into several smaller garden types, with a seaside garden, small orchard and wildlife area, scented garden, small vegetable/kitchen garden, and two Japanese areas – a stroll garden and courtyard area. Opens for By Arrangement visits from April to 7th July for groups of up to 15.

Treffgarne Hall

Stunning hilltop location with panoramic views: handsome Grade II listed Georgian house (not open) provides formal backdrop to garden of four acres with wide lawns and themed beds. A walled garden, with double rill and pergolas, planted with a multitude of borderline hardy exotics. Also large scale sculptures, summer border, gravel garden, heather bed and stumpery. Planted for year-round interest. Opens for By Arrangement visits from March to September.

Ty'r Maes

A four acre garden with splendid views. Herbaceous and shrub beds – formal design, exuberantly informal planting, full of cottage garden favourites and many unusual plants. Wildlife and lily ponds; fascinating arboretum with over 200 types of tree; particular focus on rhododendron, magnolia and hydrangea cultivars. Gloriously colourful from early spring till late autumn. Opens for By Arrangement visits from March to October.

Don’t miss a thing

Sign up to hear more about gardens, events and our
activities throughout the year

By completing this form, you confirm that you are aged 18 years or over and that you are happy to receive emails from the National Garden Scheme in accordance with our Privacy Policy. We will never share your details with anyone else without your express permission.



Our donations in 2023

Donor 1
Donor 2 £450,000
Donor 3 £450,000
Donor 4 £450,000
Donor 5 £425,000
Donor 6 £350,000
Donor 7 £350,000
Donor 8
Donor 9 £100,000
Donor 10 £90,000
Donor 11 £80,000
Donor 12 £281,000
Donor 13 £260,000