Linear programming and stochastic farm growth simulation models are used to assess the impact of alternative enterprise selection, variation in farm income, inflation, and off-farm income on the growth of small, part-time farms in East Central Oklahoma. Results indicate that alternative rates of inflation or variation in farm income do not significantly impact the operation or expansion of part-time farming operations. Adoption of alternative enterprises on part-time farms can lead to full-time farming operations where expansion initially is aided through use of off-farm income. Small full-time operators could greatly enhance family income by obtaining off-farm employment and income.