Brassica Species, Canola, Canadian Turnip, Swedish Turnip, Yellow Turnip

Brassica napus

Family
Brassicaceae (brass-ih-KAY-see-ee)
Genus
Brassica (BRAS-ee-ka)
Species
napus (NAP-us)
Synonym
Brassica rugosa
Sun Exposure
Full Sun
Sun to Partial Shade
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Spacing
9-12 in. (22-30 cm)
Hardiness
Not Applicable
Bloom Color
Bright Yellow
Bloom Time
Late Winter/Early Spring
Mid Spring
Mid Winter
Other Details
Category
Annuals
Vegetables
Herbs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Blue-Green
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
From seed; direct sow outdoors in fall
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Harned, Kentucky

Lake Lure, North Carolina

Fort Worth, Texas

San Antonio, Texas

Featured Videos

Gardener's Notes:

2
positives
1
neutral
0
negative
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D
Fort Worth, TX (Zone 8a) | April 2008 | positive

A volunteer (or as Magnes says.. a "hit and run" lol) of this plant showed up near my bird feeders this spring. I left it where they pla...Read More

P
(Zone 8a) | May 2005 | neutral

This looks good in the fields when in flower but it seeds everywhere and appears in the cracks in paving even in towns. Can be invasive.

S
Medicine Hat, AB (Zone 3a) | March 2005 | positive

The town of Tisdale, Saskatchewan, Canada is well known for their honey and their many fields of rapeseed or canola. Signs coming into T...Read More

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Featured
Hybrid Tuberous Begonia
(Begonia x tuberhybrida)
Buckeye
(Junonia coenia)
Musk Duck
(Biziura lobata)