The Trading Shed is located at the Hertford Avenue allotment site located at Hertford Avenue, SW14 8EQ and run by the Mark and Sheena.
The Trading Shed is one of the benefits of Barnes Horticultural and Allotment Society (BHAS) membership; discounted seeds, fertilisers, and other gardening supplies are available for purchase during the growing season.
All stock is offered at a discount to garden centre prices to BHAS members.
During trading hours, you can also join or renew your BHAS membership and collect a membership card.
Trading Shed hours
The Trading Shed is open each weekend between 11.00 – 12.00 on Saturday and Sunday from the 9th January 2021.
Available now (January 2021) at the Trading Shed, while stocks last.
Seed potato varieties: Red Duke of York, Casablanca, Charlotte, Wilja, Desiree, Maris Piper and Picasso.
Onion varieties: Bella and Red Baron.
Shallots varieties: Golden gourmet and Red sun.
Trading Shed price list
January 2020
| Description | Size | Price £ |
| Country Composted Manure | 80 ltr | £3.00 |
| Horizon Peat Free Compost | £5.00 | |
| John Innes composts – No.3 | 30ltr | £4.20 |
| Jack’s Magic Compost | 60ltr | £4.50 |
| Evergreen Multipurpose Compost | 75ltr | £4.50 |
| Extra-rich super-concentrated composter manure | £5.00 | |
| Ericaceous compost | 60ltr | £4.50 |
| Tomato Planters (Plant Bags) | £3.80 | |
| Chicken manure pellets | 8kg tub | £7.00 |
| Bone Meal | 2.5kg | £2.00 |
| Fish Blood & Bone | 2.5kg | £2.50 |
| Growmore | 2.0kg | £2.50 |
| Garotta | 3.5kg | £5.00 |
| Potash | 1.0kg | £2.00 |
| Lime | 2.5kg | £2.00 |
| Maxicrop | 1 litre | £4.80 |
| Tomato Feed | 1 litre | £3.30 |
| Slug Pellets | 650g | £4.00 |
| Canes 4ft | each | £0.25 |
| Canes 6ft | each | £0.35 |
| Canes 8ft | each | £0.45 |
| Cane Caps | each | £0.10 |
| Gloves all sizes General Use – Thermal – Precision | Pair | £5.50 |
| Plant labels | 10 Sml 10 Large |
£0.15 £0.25 |
| Fleece 3.20 m wide | 1 metre | £0.60 |
| Black netting 4m wide | 1 metre | £1.50 |
| Enviromesh anti insect net 2m wide | 1 metre | £2.00 |
| Potting grit | 2.5kg | £0.80 |
| Potting grit | 20.0kg | £5.00 |
| Path cover (Phormisol) 0.5m wide | 1 metre | £0.50 |
| Path cover (Phormisol) 1.0m wide | 1 metre | £1.00 |
| Clear Polythene sheet | 1 metre | £1.50 |
| Black Plastic 4m wide | 1 metre | £1.50 |
| Vermiculite / Perlite | 1 bag | £1.50 |
| Seed Trays | 5 trays | £1.00 |
| Twine | 300m | £3.50 |
| Potatoes | 1.0kg | £1.20 |
| Onion Sets | 500g | £1.50 |
| Shallots | 500g | £1.70 |
