Examining the potential of growing frafra potatoes in polypropylene sacs as a food security strategy in the Bolgatanga Municipality of the Upper East Region, Ghana.

Populations are denser in the urban areas where there is inadequate arable land for farming. This calls for innovative use of limited spaces in sac farming to produce food to augment household nutrition. The study determined the feasibility of cultivating and comparing the performance of different frafra potato varieties in polypropylene sacs. A Randomized Complete Block Design (RCBD) with six treatments, each having three replications, was used. Each treatment was a variety of frafra potato, cultivated on a polypropylene sac filled with nutrient-enriched soil. The data collected was analyzed using STATA 15.0. The results show that plants having leaves with the largest leaf area in 2021 (20.54 (8.41) cm2) and in 2022 (19.98 (7.83) cm2) were in the MAL variety. The greatest number of leaves (417.11 (255.26)) were produced by the WAP variety in 2021 but by the MAM variety (349.33 (154.63)) in 2022. Plants having the longest vines in 2021 were in the MAM strain (41.24 (22.01) cm) but in the NAT variety (39.93 (21.54) cm) in 2022. In 2021, the highest yield of tubers was 5.56 (0.23) t/ha in the MAL variety with the lowest yield (1.59 (1.27)) t/ha recorded in the LOV strain. In 2022, the NUP variety produced the highest yield (1.91 (0.40)) (t/ha) with the WAP strain producing the lowest (0.87 (0.50)) (t/ha). The data shows that it is feasible to cultivate frafra potatoes on polypropylene sacs. In the main, all the frafra potato varieties produced considerable quantities of vegetative organ biomass and root tubers with the MAL, NAT and NUP varieties performing better. Therefore, though further investigation is required to draw an appropriate conclusion, these varieties may be recommended for cultivation on polypropylene sacs to produce food for both humans and livestock consumption.