Customer Service Hours
Mon-Fri 8-4 MST
Features
Family
Brassicaceae
Native
Europe
Life Cycle
Frost-tolerant biennial; will tolerate temperatures to about 10°F.
Plant Height
20"-24" tall
Further Information
Growing Conditions
Frost Tolerant
About Silvia Brussels Sprouts Seeds
Brassica oleracea var. gemmifera (hybrid)
1"-1 ½", blue-green orbs that look like tiny cabbage heads, and grow tightly and densely against the main trunk of the plant. The cluster of leaves at the top of the plant give it a palm-tree-like look.
Planting Brussels Sprouts
Days to Maturity
103 days
Plant Spacing
A group of 3 seeds every 24"
Light Required
Full sun
Plant Height
20"-24" tall
Planting Depth
1/4"
Coverage & Planting Details
| Coverage | This packet sows up to 40 feet. |
|---|---|
| Row Spacing | 24" |
| Seed Depth | 1/4" |
| Seed Spacing | A group of 3 seeds every 24" |
| Thinning | When 2" tall, thin to 1 every 24" |
| Germination | 5-10 days |
| Start Indoors | RECOMMENDED. 4 to 6 weeks before transplanting outside, or about 4 months before your average first fall frost date so sprouts mature in cool weather. In mild climates, sow in fall for harvest in late winter and early spring. Optimal soil temperature for germination is 60°-85°F. |
| Direct Sow | 4 months before your average first fall frost date, when soil temperature is at least 40°F. |
| Special Care | Mulch around the base of plants to keep soil moist and minimize weeds. About a month before the first expected hard freeze, top the plant by cutting off the growing tip. This directs all the plant's energy into maturing the remaining sprouts. To exclude flea beetles and other pests, use row covers at planting time. It is a good idea to rotate brassica crops annually so they are not grown in the same area for 3 years to prevent the buildup of diseases in the soil. |
| Growing & Harvesting | Brussels sprouts start maturing from the bottom of the plant to the top. Buds should be picked when they are firm and about the size of a large cherry, between 3/4" and 1" in size. Break off the leaf just below the buds and snap or cut off the sprout. Brussels sprouts can be left in the garden through a freeze, which sweetens the flavor. |
Find Your Frost Date & Grow Zone
Average First Frost Date
October 19
Average Last Frost Date
May 19
Your Hardiness Zone is
5b
Send Your Recommendation
