QuestionsHow to growVegetable GrowingAsparagushow far apart rhubarb and asparagus? 0 Vote Up Vote Down Bernie Gavigan asked 14 years ago Im about to plant Asparagus beside recently planted Rhubarb plants. As the rhubarb hasnt matured yet what spacing would i need to leave between the two rows of veg. 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 7 years ago Asparagus is notmally grown in a bed of about four rows set 30cm apart. An asparagus bed would need to be about 1.2 to 1.5Â metres from the rhubarb row, measured centre row of rhubarb to centre of first row of asparagus.