Abstract: 【Objective】 Explore the effects of different light matrix composition and ratio on the seedling raising effect of soft-seeded pomegranate container seedlings in Tunisi soft seed pomegranatea.Which has provided a practical basis for industrial cultivation of high-quality container seedlings of this variety. 【Methods】 The hardwood cutting seedlings in the same year were taken as the research object, and peat, vermiculite, granular organic fertilizer and decomposed organic fertilizer (decomposed sheep manure) were selected for different ratio combinations. Meanwhile twelve different light matrix ratio schemes were set up to compare the differences of aboveground growth, root development and chlorophyll fluorescence indexes of pomegranate seedlings under different treatments. 【Results】 The results showed that the specific root length ( SRL), maximum photochemical efficiency of PSⅡ ( F_v / F_m), photosynthetic electron transport rate (ETR), light quantum yield Y (Ⅱ) and chlorophyll content of pomegranate container seedlings under S₇ ( peat ∶ vermiculite ∶ granular organic fertilizer = 7∶3∶1 ) treatment were the highest, which were 100.30 cm/g,0.78,28.04,0.094 and 46.8 SPAD, respectively, and were 6.27%, 11.41%, 499.15%, 278.23% and 14.99% higher than CK, respectively. The seedling height, longest main branch length, root tissue density (RTD) and root biomass of pomegranate container seedlings under S₃ ( peat∶vermiculite = 8∶2 ) treatment were the highest, which were 99.9 cm, 92.2 cm, 7.74 g/cm³ and 2.92 g / plant, respectively, and were 227.65%, 208.02%, 320.11% and 6,282.38% higher than CK,respectively. 【Conclusion】 Based on the membership function method, the comprehensive evaluation of seedlings under S₇ treatment is the best. This formula is suitable for the growth and development of hardwood cutting container seedlings of Tunisian soft-seed pomegranate.