The Brussels sprouts yield per plant ranges from 60-100 sprouts under good growing conditions. How many sprouts per plant you harvest depends on care quality, weather, and variety choice. Most gardeners can expect somewhere in the middle of this range with basic care.
I tracked my yields for three years to see what was possible in my own garden. My best plants made 85-90 sprouts each when I did everything right. My worst years dropped to around 50 sprouts per plant when heat or neglect got in the way of good growth.
Those sprout counts translate to about 2-3 pounds (0.9-1.4 kg) of brussels sprouts harvest amount from each plant. That weight fills a good sized bowl for a side dish or two meals. A single well-grown plant provides several meals worth of sprouts for a small family.
Several growing practices push your yields toward the upper end of that range. Topping the plant about three weeks before harvest sends energy to the sprouts instead of new leaves. This simple technique alone can add 15-20 sprouts to your final count.
Consistent watering makes a big difference in how many sprouts form on each plant. Drought stress during sprout formation causes some buds to abort or stay small. Keep soil moist with 1-2 inches of water weekly all through the growing season for best results.
Removing the lower leaves as sprouts mature helps too. This opens up air flow and lets light reach the developing sprouts on the stalk. Start pulling leaves when the bottom sprouts are marble-sized and work your way up the stalk over time.
Plan to grow 4-6 plants per person if you want fresh sprouts through the fall season. This count gives you enough for regular side dishes without drowning in more than you can eat. Double that number if you plan to freeze some for winter use.
Variety choice affects yields as well. Some types make more but smaller sprouts while others make fewer but larger ones. Check the seed packet for expected sprout size and count before you plant to match your cooking style. Some folks prefer small tender sprouts while others want big ones.
Your first harvest will give you a baseline for future years in your garden. Write down how many sprouts each plant made that year. Note what you did that season too. This record helps you learn which practices matter most.
Read the full article: Growing Brussels Sprouts: Professional Tips for Larger Harvests
