Vegetables

Learn top vegetable farming techniques for soil, irrigation, pest management, and successful crop harvesting.

Communication is key between farmer and market agent

The early part of the year is probably a good time to remind farmers about their responsibilities when dealing with a market agent.
The whitish ‘dusting’ on this bean leaf is a layer of minerals deposited by borehole water in dry, windy weather. It can reduce chemical efficacy.

Spraying tips: Don’t mix chemicals

When spraying different pests at the same time, many farmers try to kill two birds with one stone by making elaborate mixtures.
Mike Cordes - Market Floor

Don’t forget to pay Freshmark Systems

Almost every fresh produce market in South Africa has a licensing agreement with Freshmark Systems, the providers of the industry’s dedicated IT-based sales processing system.
Getting nozzle size and pressure right

Getting nozzle size and pressure right

As pointed out previously, the key to successful pest and disease control is optimal penetration of the spray mixture.
Mike Cordes - Market Floor

Safety at markets

Occupational health and safety (OHS) play a crucial role in the workplace. So much so, that the Occupational Health and Safety Act lays down a host of precise legal requirements for employers and employees.
Making-an-effective-spray-mixture

Making an effective spray mixture

There is more to a spray mixture than chemical product and water. You also need an adjuvant – a substance added to the water to enable the sprayed product to work optimally in the prevailing conditions.
Mike Cordes - Market Floor

Reasons to be proud of our farmers

So today I’m offering a general optimistic comment on South Africa’s farmers that I hope will resonate with you.
How-to-calibrate-a-spray-rig

How to calibrate a spray rig

All too often, I come across farmers who are not accurate enough with their sprayer calibration.
Mike Cordes - Market Floor

Is the Hamilton Option still relevant today?

When Charles Hamilton left his post as CEO of Cape Town Market in the early part of the new millennium, he opened his own market using an entirely new business model: he replaced market agents with salespeople employed directly by the market authority.
using-a-knapsack-sprayer-on-a-big-farm

Using a knapsack sprayer on a big farm

Many farmers think that using a knapsack sprayer is taking a step backwards as large spray rigs are fast and effective. However, knapsack sprayers still have their uses on big farms.
Mike Cordes - Market Floor

Adapting to change within the markets

Had I written this 15 or more years ago, I would have bemoaned the attitude of market agents and said that the sooner they adapted to transformation, the better, otherwise change would be forced on them.
crop-spraying-all-over-a-leaf

How to ensure effective crop spraying

Non-systemic products have to be sprayed thoroughly to be effective. This applies particularly to fungicides.
Mike Cordes - Market Floor

High prices at the market: is it acceptable?

Walking through the Joburg Market vegetable hall recently, I came upon a senior salesman selling red peppers at R300 for a 4,5kg-carton – and he was having no problem moving them.
can-marigolds-control-eelworm

Can marigolds control eelworm?

When I first began planting tomatoes in soil in tunnels, the soil was infested with eelworm, which killed susceptible varieties before they could even start producing.
Mike Cordes - Market Floor

How technology can help the fresh produce sector

Markets and market agents throughout South Africa use Freshmark Systems (FS) software to manage their sales and administration.

Better crop spraying techniques– Part 1

Even with the correct crop chemical, efficacy will be reduced if the spraying technique is not up to scratch.
Mike Cordes - Market Floor

Don’t dump fresh produce!

A small-scale farmer recently told me that he supplied spinach to a client on contract, and sent his surplus spinach to the market.
Mike Cordes - Market Floor

Adding value to your fresh produce

If only some farmers realised that it takes remarkably little effort to improve product presentation – and get a higher price as a result.
purple-blotch-onion-disease

Common onion diseases to watch out for

A number of onion diseases are highly destructive and all prospective onion growers can benefit from knowing about them.
Mike Cordes - Market Floor

Staying competitive at the markets

I paid an early morning visit to the Joburg Market recently. It was an icy Tuesday, and the place was hectic.
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