Manochlamys albicans can easily be propagated from seeds that will still be enclosed in the bracts when harvesting. Collect the brown fruits in summer and spread them in an airy place for approximately 2 weeks to dry the seeds out. Sow the tiny seeds in autumn or spring in a sandy medium and cover the seeds with a thin layer of sand. Keep the soil moist, and germination will take place in two weeks. When seedlings reach about 10 cm, they can be transplanted in containers or even directly in the veld on well-prepared soil. Spanspekbos can tolerate a wide range of soils and should be planted in a sunny position. Plants need little water and can withstand periods of drought. No known pests have been recorded for this species.

Manochlamys albicans is an indigenous saltbush which is well grazed. It is striking when planted in mixed beds or as a border plant, in rock gardens and in retaining walls, with companion plants such as the cancer bush (Lessertia frutescens), the wild rosemary (Eriocephalus africanus), wild pomegranate (Rhigozum obovatum), Karoo aloe (Aloe microstigma) and pig’s ear (Cotyledon orbiculata).