
Sowing Directly in the Garden:
- Direct sow in a sunny or lightly shaded location in the garden in spring after danger of last frost.
- Remove weeds and work organic matter into the top 6-8 inches of soil; then level and smooth.
- Sow evenly and thinly and cover with fine soil.
- Firm lightly and keep evenly moist.
How to grow lacy phacelia from seed?
If you’re germinating seeds, they need to be at least 40 to 68 degrees. The plants need a minimum of 55 to 60 degrees to be at their healthiest, though they can tolerate colder temperatures. A temperature of 18 degrees will kill the plant. After planting the Lacy Phacelia, water it every three days for the first month.
How do you germinate Phacelia seeds?
Water the seeds once or twice each week to encourage growth. The seeds will germinate in 12 to 30 days and the ground should stay damp while you wait for them to sprout. Plant Phacelia tanacetifolia in small amounts because it can attract weeds.
How do you plant Phacelia tanacetifolia?
Phacelia tanacetifolia is an annual that blooms in early spring and can enhance the beauty of your backyard garden. Choose a spot in your garden that receives full sun and has well-draining soil. Phacelia tanacetifolia cannot thrive in shady conditions or in soil that allows water to collect. Clear the area of any weeds.
When can I plant Phacelia seeds indoors?
There is no real need to start Phacelia indoors. Direct sow every couple of weeks from last frost to mid-June. This will produce a summer full of flowers and flowers full of pollinators. Seeds will germinate in 12-30 days.
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How do you plant phacelia seeds?
Sow phacelia in spring while the soil is still cool. Make sure seed is well covered, because phacelia seeds need darkness to germinate. Broadcast seed into cultivated soil so that the seeds are about 2 inches (5 cm) apart and one-fourth inch (0.5 cm) deep. Thin to 10 inches (25 cm) apart in all directions.
Do phacelia seeds need cold stratification?
Seed Treatment: While no stratification is needed, germination is enhanced by scarifying the seeds.
How long does it take Lacy Phacelia to bloom?
45 to 60 daysLacy phacelia, Bridger Plant Materials Center, Carbon County, Montana (NRCS photo). This non-leguminous forb initiates flowering 45 to 60 days after emergence and has a flowering period lasting from 6 to 8 weeks, making it desirable in pollinator enhancement and cover crop plantings.
How do you collect lacy phacelia seeds?
Seed Saving: After the plant begins to turn brown, the Lacy Phacelia seeds will begin to ripen on the stem. Gather the seeds as soon as they have turned brown; watch them carefully to prevent loss, since Lacy Phacelia seeds can easily drop. Store Phacelia Tanacetifolia seeds in a cool, dry place.
When should I plant phacelia seeds?
springSow and Plant Sow in spring onwards as a green manure. Make sure seed is well covered, because phacelia seeds need darkness to germinate.
How long do phacelia seeds take to germinate?
However, it does self-seed very easily so if it is used as green manure dig in before flowering or cut down and compost the foliage. It flowers from 6-8 weeks from sowing for a period of 6-8 weeks.
Why do farmers grow phacelia?
Phacelia is a rapidly growing, high biomass plant. It is a nitrogen holder and weed suppressor. Its eye catching purple flowers are particularly good at attracting bees and other beneficial insects. Used as a soil improving green manure.
Is Lacy phacelia a perennial?
Is Phacelia Annual Or Perennial? The many species of phacelia include annual, biennial and perennial plants. Lacy phacelia is an annual flower, however Silky phacelia is a perennial.
Is Lacy phacelia annual?
General: Lacy phacelia is a native annual forb in the Hydrophyllaceae family. The stems are erect or semi-erect and succulent, glandular with short stiff hairs. The height varies from 1 to 3 feet.
Can you grow phacelia in pots?
Note that Phacelia can spread so consider growing it in a container pot or contained garden bed.
Is phacelia cut and come again?
Like many hardy annuals Phacelia is a cut and come again flower, so you will get armfuls of the beautiful blighters all season long, even from a modest patch.
Is phacelia an annual or perennial?
annualPhacelia (phacelia, scorpionweed, heliotrope) is a genus of about 200 species of annual or perennial herbaceous plants in the borage family, native to North and South America. California is particularly rich in species with over 90 recorded in the region.
What is a lacy phacelia?
Tips on Growing Elegant Lacy Phacelia. The Lacy Phacelia is an elegant plant that blooms in the summer with lacy, light-purple flowers. It’s a high-nectar plant, so it attracts pollinators to the area.
How to grow a sage plant from seed?
This plant drops a lot of seeds from its flowers, and it’s relatively easy to grow it from seed. You can gather the seeds and plant them or allow the new seedlings to grow alongside the established plant. Generally, the seeds need a period of dormancy, so if you are planting them, wait about two months before you do so. When planting the seeds, it can help germination to soak them overnight and then to scratch the seed coat to make it easier for the seedling to emerge. To plant them, loosely cover them with soil and tamp it down to keep the seeds touching the surrounding soil. If the weather is dry, water the seeds. If you get regular rainfall, just leave them to be soaked by the rain.
How much sun does a desert plant need?
As it is a desert plant, it needs full sunlight. Plant it in an area that gets as much sunlight as is possible on your property. It isn’t too picky about its temperature. It loves heat, but it will grow in cooler temperatures. If you’re germinating seeds, they need to be at least 40 to 68 degrees.
Do you need to deadhead Lacy Phacelia?
Deadheading and Pruning. Lacy Phacelia loves to spread, and if you don’t want it to, you will need to deadhead the flowers. Just pinch off any dead or wilting blooms before they can scatter seeds. Other than deadheading, it doesn’t need much maintenance, and there is no need to prune these plants.
Can Lacy Phacelia grow in sandy soil?
Soil and Fertilizing. The Lacy Phacelia isn’t picky about its soil It will grow just about anywhere and in any soil type, as long as it isn’t permanently wet as with wetlands or lakeside. They will grow in any dry soil, loamy soil, or sandy soil. The soil can be rich or poor, as long as it drains well and isn’t wet.
Where do lacy phacelia flowers grow?
The lacy phacelia flower grows best in sunny spots where soil is poor, rocky or sandy. If the soil in your flower beds has been amended, try growing the purple tansy wildflower outside of the garden, but close enough that bees and butterflies can conveniently pollinate the garden blooms. Printer Friendly Version.
What is a lacy phacelia?
What is Lacy Phacelia? The lacy phacelia flower is a 1 to 3 foot (0.5-1 m. ), leggy wildflower with a bloom that looks similar to thistle. It is a heavy nectar producer. An attractive addition to the ornamental bed, you might want to plant some of the purple tansy wildflower to attract pollinators.
Why is lacy phacelia called honey?
Lacy Phacelia Info. Lacy phacelia info says the plant is well-known for its ability to attract bees and butterflies to an area. Some refer to the lacy phacelia flower as the honey plant, as it is one of the top 20 flowers used in the natural production of honey. There appears to be a shortage of pollinators for the garden because ...
How to grow purple Tansy?
Try growing purple tansy wildflower in containers that can be moved around the garden as different areas need pollination. This may help control the spread of the wildflower too. Be sure to include this plant in areas designed to attract butterflies and in water-wise gardens.
Does Lacy Phacelia attract bees?
Lacy phacelia growing in or near the garden not only attracts bees, but butterflies as well. Include the purple tansy wildflower near vegetable and ornamental gardens for bigger blooms and vegetables. Lacy phacelia growing is sometimes used in almond orchards for this purpose.
How much nitrogen does phacelia soak up?
Phacelia soaks up that excess nitrogen (nitrates, specifically), and returns biomass to the soil (up to 6,000 pounds per acre when seeded at 5 to 6 pounds per acre) if it's cut and tilled in before going to seed.
How much sun does phacelia need?
Keep in mind that growing phacelia from seed requires full sun...no ifs, ands, or buts about it. In fact, it might not bloom with fewer than 12 hours of sunlight. While it prefers medium to poor soils, our research indicates that there isn't a noticeable difference if you grow it in cultivated beds.
What are the features of P. tanacetifolia and P. campanularia?
If you were to set the two plants side by side, though, the only feature P. tanacetifolia shares with P. campanularia are its protruding stamen and anthers...and lacy phacelia one-ups its cousin to the point at which its flower clusters look like happy little lilac hedgehogs.
How tall is a phacelia?
On the other hand, all phacelia species like regular "spring rain" moisture if they can get it, provided they're not left sitting in puddles. At 8"-20" tall and wide, it's a petite, gracefully-mounding plant.
How tall does a tanacetifolia plant grow?
P. tanacetifolia grows 12" to 22" tall and 6" to 12" wide.
What is phacelia used for?
Its early, rapid growth and nutrient adjustment has made phacelia a popular cover crop over in Europe, where it's used to keep weeds down in orchards, between rows of wine grapes, and among produce crops. In areas with poor soils, it serves as a hay crop as well.
What color are P. campanularia flowers?
P. campanularia 's bell-shaped flowers are deep cobalt blue with five blunt petals forming a slight cup shape, and the anthers are bright white, extending beyond the petal lips. The flower throats may have light spots or different shades of blue than the rest of the blossom.
Frost tolerant
Phacelia seedlings can tolerate light frost, but the plants are easily damaged by hard freezes.
Feeding
When growing phacelia to improve very poor soil, mixing a balanced organic fertilizer into the soil before planting will give better results.
Companions
Mixes well with other cool-season flowers such as orange calendulas, or you can use phacelia as a cover crop or bee plant.
Sow and Plant
Sow phacelia in spring while the soil is still cool. Make sure seed is well covered, because phacelia seeds need darkness to germinate. Broadcast seed into cultivated soil so that the seeds are about 2 inches (5 cm) apart and one-fourth inch (0.5 cm) deep.
Notes
Limit reseeding by pulling up or turning under phacelia just after it blooms, but before it develops mature seeds.
Harvesting
Phacelia can be pulled up and composted or turned under any time. Pull up individual plants grown for flowers before they shed seeds.
Troubleshooting
Phacelia has few problems with pests or diseases, but expect plant to be abuzz with bees and other beneficial insects.
When should I plant lacy phacelia seeds?
Lacy phacelia seedling. Photo: Rasbak, Wikimedia Commons. Normally, you’d sow lacy phacelia seeds outdoors either late in the fall (the seeds are frost resistant) for germination the following spring or in the spring while the soil is still cool.
How long can phacelia seeds be stored?
No fertilization seems needed in most soils. The seeds can be stored for 3 or 4 years under normal conditions.
What is a tansy leafed phacelia?
Tansy-leaved phacelia is often used as a cover crop. Photo: Gilles San Martin, Wikimedia Commons. Tansy-leaved phacelia is well known among beekeepers as a honey plant and provides a delicious, very fragrant honey sold as phacelia honey. It is also used as a cover crop or green manure in farmers’ fields.
What is phacelia used for?
It is also used as a cover crop or green manure in farmers’ fields. Phacelia can also be used to attract beneficial insects other than pollinators, including predatory wasps that feed on common garden pests. For example, several parasitic wasps feed on it as adults, then lay their eggs on or in pest species.
Where is Phacelia native to?
Phacelia tanacetifoli a is an annual flower native to the southwestern United States and Mexico that belongs to either the Boraginaceae or Hydrophyllaceae family (botanical opinions differ). It is now sometimes found naturalized near agricultural fields in temperate regions elsewhere in the world.
How deep should I plant a sage plant?
Sow the seeds about 6 to 8 inches (15 to 20 cm) apart and about ¼ inch (5 mm) deep, making sure to cover them with soil, as they only germinate in darkness. Germination is most successful when the soil is on the cool side, between 40 and 68° F (5 and 20° C) and decreases at higher temperatures.
Can I plant a sage plant indoors?
That said, few gardeners sow this plant indoors, as this plant does so well from seed sown outdoors.
Wildflower Seeds
One of my favorite plants began blooming this week, Lacy phacelia, Phacelia tanacetifolia. It has many common names including lacy scorpionweed, tansy leaf phacelia, blue tansy, purple tansy and my favorite, bee’s friend. Clusters of light blue-violet flowers that unfurl in a fiddlehead shape sit atop attractive fern-like foliage.
by Heather Stone
One of my favorite plants began blooming this week, Lacy phacelia, Phacelia tanacetifolia. It has many common names including lacy scorpionweed, tansy leaf phacelia, blue tansy, purple tansy and my favorite, bee’s friend. Clusters of light blue-violet flowers that unfurl in a fiddlehead shape sit atop attractive fern-like foliage.
How long does it take for a phacelia to germinate?
Water the seeds once or twice each week to encourage growth. The seeds will germinate in 12 to 30 days and the ground should stay damp while you wait for them to sprout. Plant Phacelia tanacetifolia in small amounts because it can attract weeds. Add color to your landscape design with Phacelia tanacetifolia.
When do phacelia bloom?
If planted in the fall, the flowers usually sprout in January and begin to bloom sometime in March. If planted in the spring, expect to see blooms around the middle of summer. Although Phacelia tanacetifolia is an annual, it might self-seed, which means it will regrow next season without having to be planted again.
What zone is Phacelia tanacetifolia in?
By Sara Ipatenco. Highly attractive to bumblebees, Phacelia tanacetifolia flourishes in U.S. Department of Agriculture zones 3 through 10, making it a good choice for Bay Area gardeners. The plant bears spiky purple blossoms that bloom along a tall stalk.
Why do you wear gloves when handing Phacelia tanacetifolia?
Wear gloves when handing Phacelia tanacetifolia plants because this species can cause skin irritations. Writer Bio. Sara Ipatenco has taught writing, health and nutrition. She started writing in 2007 and has been published in Teaching Tolerance magazine.
Can Phacelia tanacetifolia grow in shady soil?
Choose a spot in your garden that receives full sun and has well-draining soil. Phacelia tanacetifolia cannot thrive in sha dy conditions or in soil that allows water to collect.

Light and Temperature Requirements
Watering
- After planting the Lacy Phacelia, water it every three days for the first month. Be sure to give it a good soak so that the water gets down to the roots. And, don’t get the foliage wet if you can help it. It helps to lay a trickling garden hose nest to the plant. After that first month, you won’t have to water it anymore as long as you get regular rainfall. If there is a serious drought, water it again u…
Soil and Fertilizing
- The Lacy Phacelia isn’t picky about its soil It will grow just about anywhere and in any soil type, as long as it isn’t permanently wet as with wetlands or lakeside. They will grow in any dry soil, loamy soil, or sandy soil. The soil can be rich or poor, as long as it drains well and isn’t wet. If it is in poor soil and you want to fertilize it, ad...
Deadheading and Pruning
- Lacy Phacelia loves to spread, and if you don’t want it to, you will need to deadhead the flowers. Just pinch off any dead or wilting blooms before they can scatter seeds. Other than deadheading, it doesn’t need much maintenance, and there is no need to prune these plants.
Propagation
- This plant drops a lot of seeds from its flowers, and it’s relatively easy to grow it from seed. You can gather the seeds and plant them or allow the new seedlings to grow alongside the established plant. Generally, the seeds need a period of dormancy, so if you are planting them, wait about two months before you do so. When planting the seeds, it can help germination to soak them overni…
Phacelia's Practical Benefits to Your Garden
Selecting Phacelia as A Garden Ornamental
Phacelia's Origins and Cultural Significance
Sharing Phacelia with Local Beneficial Insects
Growing Phacelia from Seed
- You know how some people complain that kindergarteners shouldn't get graduation ceremonies, and "participation awards" are ridiculous? Well, they wouldn't give you much credit for growing a successful phacelia crop, either. It's pretty straightforward: 1. Planting depth:They need darkness to germinate, so cover them with 1/8" fine soil. 2. Plant sp...
Maintenance, Pests, and Diseases
Thanks For Choosing Seed Needs!