The Trading Shed is located at the Hertford Avenue allotment site located at Hertford Avenue, SW14 8EQ and run by Mark and supported by Katie Lee.
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. The shed is usually closed during August and over the holidays in December.
Trading Shed price list
Prices correct as at february 2023.
Please note This list is provided as a reference only. The prices at the shed will prevail.
| Description | Size | Price |
| Country Composted Manure | 80 litres | £3.50 |
| N Horizon peat free compost | 50 litres | £6.50 |
| John Innes No 3 | 35 litres | £5.50 |
| Jack’s Magic compost | 50 litres | £6.00 |
| SilvaGrow peat free compost Enviromesh | 50 litres 1m | £7.00 £2.50 |
| Extra –rich 6x manure | £6.00 | |
| Ericaceous compost | 60 litres | £6.20 |
| Tomato Planters | £4.20 | |
| Chicken manure pellets | 8kg tub | £7.00 |
| Bone Meal | 2.5kg | £2.00 |
| Fish, blood and bone | 2.5kg | £2.80 |
| Growmore | 2.5kg | £2.20 |
| Garotta | 3.5 kg box | £5.00 |
| Potash | 1kg | £2.20 |
| Lime | 2.5 kg | £2.20 |
| Maxicrop | 1 litre | £4.80 |
| Vermiculite/Perlite | 1 bag | £1.50 |
| Tomato Feed | 1 litre | £3.30 |
| Slug Pellets (ferric phosphate) | 800g | £4.00 |
| Gloves | Pair | £5.50 |
| Plant labels | Small plastic Large plasticwood | 10 for 15p 10 for 25p 10 for 40p |
| Fleece 3.20 m wide | 1 metre | £0.60 |
| Netting 4 metre wide | 1 metre | £1.50 |
| Potting Grit | 2.5kg20kg | £0.80£5.00 |
| Path cover 0.5 m wide Path cover 1m wide | 1 metre 1 metre | £0.50 £1.00 |
| Clear Polythene sheet | 1 metre | £1.50 |
| Black Plastic 4 m wide | 1 metre | £1.50 |
| Seed Modules | 12 plugs | 25p each |
| Jute Twine | £3.50 | |
| Seed Potatoes | 1.0kg | £1.50 |
| Onion Sets | 100g | £0.70 |
| Shallots | 500g | £1.75 |
| Roofing felt | 1 metre | £3.00 |
| Weed control fabric | 13 m | £5 per roll |
| Cane Caps | Each | 10p |
| Canes Green plant ties Easy Fleece Jackets | 4ft6ft8ft X10 Each | 30p40p50p 50p £2.50 |
BHAS Allotment Society 