Vegetables

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

Crop problems: look for the clues!

Crop problems: look for the clues!

We recently discussed how to identify mineral deficiencies and eelworm infestation. Many other problems can occur, of course.

Dealing with eelworm

Eelworm is generally considered the world’s worst crop pest.
Mike Cordes - Market Floor

Working as a market agent

The daily sales process is like a finely-tuned machine, and like any machine, it needs oil. In this case, that oil is communication.
Know your spinach variants

Know your spinach variants

Chard (Beta vulgaris) is also known as ‘Swiss chard’, ‘silver beet’, ‘mangold’ and other names. In South Africa it is usually referred to simply as ‘spinach’.
Mike Cordes - Market Floor

Use social media apps to promote fresh produce

In late December, to market its Cuties mandarins, Sun Pacific introduced a marketing campaign on Snapchat, the social media messaging and imaging app.

How to spray for whitefly

Whitefly remains a notoriously difficult pest to control.
Mike Cordes - Market Floor

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...
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...
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...
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...
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...
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...
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.
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