HomeAgri NewsHarvest heatwave: Summer crops outgrow expectations

Harvest heatwave: Summer crops outgrow expectations

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While a slight decline in most winter cereal crops is expected, South Africa’s Crop Estimates Committee (CEC)’s eighth production forecast for summer crops indicates that the 2025 production season for most summer grains will surpass the previous year’s harvest. This was revealed on the last day of September when the figures became available at noon.

Table 1: Summer crops – area planted and eighth production forecast: 2025 (Source: CEC)

CropArea planted8th forecast7th forecastArea plantedFinal cropChange
20252025202520242024%
HaTonnesTonnesHaTonnes 
(A)(B)(C)(D)(E)(B) /(C)
Commercial:      
White maize1 599 70083276508 081 3501 554 7506 055 0003,05%
Yellow maize997 00078508507 720 9001 081 5006 795 0001,68%
Total Maize2 596 7001617850015 802 2502 636 25012 850 0002,38%
Sunflower seed555 700708300708 300529 000632 000
Soya beans1 151 00027531252 753 1251 150 5001 848 000
Groundnuts48 1256138961 38941 20052 000
Sorghum41 150144665137 97042 10098 0004,85%
Dry beans45 6209055686 40739 55050 4954,80%
TOTAL4 438 2951993653519 549 4404 438 60015 530 4951,98%
Non-commercial maize
Total Maize358 000621500621 500347 000575 000
Maize: Commercial + non-commercial
Total Maize RSA2 954 70016 800 00016 423 7502 983 25013 425 0002,29%

Wandile Sihlobo, chief economist of Agbiz, said this paints an optimistic picture for the summer grains and oilseed production season, with only two more estimations still to follow. “The picture is unlikely to change from the positive indication that we currently have.”

Sihlobo ascribed the improvement to a few things: An annual uptick in all crops, which was supported by favourable rainfall and decent area plantings. The figures also look favourable as the country came from a lower base in the previous season. “This ample crop will likely continue to put downward pressure on prices, which bodes well for a moderating path of consumer food price inflation.”

Summer field crops

According to the CEC, the size of the expected commercial maize crop has been set at 16,178 million tonnes, which is 2,38% or 376 250 tonnes more than the previous forecast of 15,802 million tonnes. The expected yield for maize is 6,23 t/ha.

The production forecast of white maizeincreased by 3,05% or 246 300 tonnes from 8,081 million tonnes to 8,328 million tonnes. The area estimate for white maize is 1,600 million ha, and the expected yield is 5,21 t/ha.

Figure 1: Total maize production in South Africa from 2015 to 2025. (Source: CEC)

In the case of yellow maize, the production forecast is 7,851 million tonnes, which is 1,68% or 129 950 tonnes more than the 7,721 million tonnes of the previous forecast.

The main reason for the increase in the production forecast for white and yellow maize is due to higher producer deliveries as reported by the South African Grain Information Services (Sagis).

The production forecast for sunflower seed remains unchanged at 708 300 tonnes. The area estimate for sunflower seed is 555 700ha, while the expected yield is 1,27 t/ha.

The production forecast for soya beans also remains unchanged at 2,753 million tonnes. The estimated area planted to soya beans is 1,151 million ha, with an expected yield of 2,39 t/ha.

Figure 2: Total sunflower seed production in South Africa from 2015 to 2025. (Source: CEC)

The expected groundnut crop remains unchanged at 61 389 tonnes. For groundnuts, the area estimate is 48 125ha, with an expected yield of 1,28 t/ha.

The production forecast for sorghum is 144 665 tonnes, which is 4,85% or 6 695 tonnes more than the previous forecast of 137 970 tonnes. The area estimate for sorghum is 41 150ha, and the expected yield is 3,52 t/ha.

In the case of dry beans, the production forecast increased by 4,80% or 4 150 tonnes from 86 407 tonnes to 90 556 tonnes. The area estimate of dry beans is 45 620ha, with an expected yield of 1,99 t/ha.

Figure 3: Total soya bean production in South Africa from 2015 to 2025. (Source: CEC)

Winter cereal crops

While it’s still early days, the CEC’s second production forecast for winter cereal crops is slightly less rosy than over the previous season. The expected production of wheat is 2,034 million tonnes, which is 0,45% (9 150 tonnes) less than the previous month’s forecast of 2,044 million tonnes, whilst the expected yield is 3,93 t/ha.

The expected production in the Western Cape is 1,053 million tonnes (52%), which is 54 450 tonnes less than the 1,107 million tonnes of the previous month’s forecast. In the Northern Cape, 308 000 tonnes (15%) are expected to be produced – 3 850 tonnes more than the 304 150 tonnes forecasted in the previous month. In the Free State, the expected production is 302 100 tonnes (15%), which is 21 600 tonnes more than the previous month’s expected crop of 280 500 tonnes.

The area estimate for wheat was revised to 517 300ha, which is 5 600ha more than the 511 700ha of the previous month’s area estimate. An estimated 363 000ha or 70% is planted in the Western Cape, 57 000ha or 11 % in the Free State, and 40 000ha or 8% in the Northern Cape.

Similarly, the production forecast for barleyis 346 430 tonnes, which is 6 245 tonnes (1,77%) less than the previous month’s crop forecast of 352 675 tonnes. The area planted is estimated at 96 950ha, while the expected yield is 3,57 t/ha.

The expected canola cropis 311 640 tonnes, which is 8 403 tonnes (2,63%) less than the previous month’s crop forecast of 320 043 tonnes. This is, however, still the largest canola crop on record. The area estimate for canola is 174 515ha, with an expected yield of 1,79 t/ha.

The expected crop for oats for the 2025 season is 57 213 tonnes, and the area planted is 35 520ha. The expected yield is 1,61 t/ha.

In the case of sweet lupines, the production forecast is 21 000 tonnes. The area estimate of sweet lupines is 21 000ha, with an expected yield of 1,00 t/ha. – Susan Marais, Plaas Media

The ninth production forecast for summer field crops for 2025 and the third production forecast for winter cereal crops will be released by the CEC on 28 October 2025.

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