Brussels sprouts prefer rich, well-drained soil with plenty of organic matter. It's essential that the soil is loose and airy to allow proper root development.
The ideal soil pH for Brussels sprouts is slightly acidic, between 6.0 and 7.0, to ensure optimal nutrient absorption.
Before planting, it's recommended to incorporate well-rotted compost or manure to improve soil fertility.
Avoid heavy or clayey soils that hold too much moisture, as this can lead to root rot and affect plant growth.
Planting
Plant Brussels sprout seedlings 5 cm deep with spacing of 60 to 75 cm apart to encourage proper growth.
The ideal time to plant Brussels sprouts is in spring or fall when temperatures are moderate and consistent.
Ensure you plant Brussels sprouts in a sunny location to ensure optimal photosynthesis and vigorous growth.
Plant in rows with a spacing of 45 to 60 cm between each plant to allow proper development of the sprouts.
Watering
Brussels sprouts prefer moist soil, but not waterlogged. Water regularly, especially during dry periods, but avoid overwatering.
Ensure that the water penetrates deeply into the soil to encourage deep root growth and strengthen the plant.
In summer, water early in the morning or late in the evening to avoid rapid water evaporation.
If you live in a dry climate, it can be helpful to mulch around the plants to retain soil moisture.
Fertilizer
Fertilize Brussels sprouts with a nitrogen-rich fertilizer early in the season to encourage vegetative growth.
When Brussels sprouts start forming heads, use a balanced or slightly higher-potassium fertilizer to encourage solid head formation.
Apply organic fertilizers like compost or manure to maintain a steady nutrient supply and reduce plant stress.
Harvesting
Brussels sprouts are ready to harvest when the heads are firm and about the size of a walnut. They should be harvested individually by twisting or cutting them off.
Start harvesting from the bottom of the plant and work your way up. Harvest the smaller heads first as they ripen faster.
Harvest Brussels sprouts before the first frost. If you live in a colder climate, you can leave them in place until late fall.