Phacelia tanacetifolia
TAXONOMY
FamilyBoraginaceae
GenusPhacelia
Zone6
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Phacelia tanacetifolia, commonly known as lacy phacelia or blue tansy, is an annual plant in the Boraginaceae family. It is native to the southwestern United States and northern Mexico. This plant is known for its attractive blue to purple flowers and is often used as a cover crop or for attracting pollinators like bees and butterflies.
ALSO KNOWN AS
Purple Tansy
Phacelia commixta
Phacelia tanacetifolia var. pseudodistans
Phacelia tripinnata
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
GDD900
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Phacelia tanacetifolia thrives in bright, direct sunlight and prefers moderate temperatures. It is relatively easy to care for, requiring minimal watering once established. Ensure the soil is well-draining to prevent root rot. This plant does not require high humidity and can tolerate a range of humidity levels.Harvest
Phacelia tanacetifolia, commonly known as lacy phacelia, is typically harvested when it reaches full bloom, which is around 60 days after planting. To harvest, cut the stems just above the ground level early in the morning when the plant is most hydrated. This plant is often used as a cover crop or for attracting pollinators, so if harvesting for seeds, allow the flowers to dry on the plant and then collect the seeds by shaking the dried flower heads into a container. Ensure the seeds are fully dry before storing to prevent mold.Soil
Phacelia tanacetifolia prefers well-draining loam soil. It can tolerate a range of soil types but performs best in soils that are not too heavy or waterlogged. Ensure the soil is slightly acidic to neutral for optimal growth.Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant once at the beginning of the growing season to promote healthy growth and flowering.Repotting
As an annual plant, Phacelia tanacetifolia does not require repotting. It completes its life cycle within one growing season and can be reseeded for the next season.Propagation
Phacelia tanacetifolia is easily propagated by seeds. Sow the seeds directly into the soil in early spring after the last frost. Ensure the seeds are lightly covered with soil and keep the area moist until germination occurs.Pruning
Pruning is not required for Phacelia tanacetifolia. However, deadheading spent flowers can encourage more blooms and prevent the plant from self-seeding excessively.Toxicity
Phacelia tanacetifolia is not known to be toxic to pets or humans. It is generally considered safe to grow in gardens and around homes.Additional
Phacelia tanacetifolia is an excellent plant for attracting pollinators and beneficial insects to the garden. It is often used in crop rotation and as a green manure to improve soil health.REVOLUTIONIZE YOUR PLANT CARE
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