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Polygonum Capitatum Seeds
About...
Pinkhead Smartweed (Polygonum Capitatum) - Polygonum Capitatum seeds can be grown to form a low-growing, spreading ground cover. A synonymous botanical name is Persicaria Capitata, and it has many common names: Pinkhead Smartweed, Pink Knotweed, Pink Clover, and Pink Fleece Flower. Pink Knotweed uses include containers, baskets, edging the front of the border or as ground cover plants.MORE GROUND COVER OPTIONS
Groundcover Specifications
SEASON
Perennial
USDA ZONES
7 - 11
HEIGHT
4 inches
WIDTH
12 - 18 inches
BLOOM SEASON
Early spring to early fall
BLOOM COLOR
Pink
ENVIRONMENT
Full sun to partial shade
FOOT TRAFFIC
Light
DEER RESISTANT
Yes
Planting Directions
TEMPERATURE
70 - 75F
AVERAGE GERM TIME
21 - 60 days
LIGHT REQUIRED
Yes
DEPTH
Surface sow and lightly cover 1/16 inch
SOIL TYPE
Grows in a variety of soil types from sandy loams to clay
SOWING RATE
Approximately 1000 seeds covers 20 square feet
MOISTURE
Keep seeds moist until germination
PLANT SPACING
12 - 18 inches
Polygonum Capitatum...
Can be grown to form a low-growing, spreading ground cover that is bright and cheery!
Polygonum Capitatum Seeds
How to Grow
Start Polygonum Capitatum seeds indoors in late winter for areas with a short growing season. Use quality seed starting soil and small pots. Press the ground cover seeds into the moistened soil and lightly cover. Maintain moisture until germination occurs. After danger of frost has passed, transplant the seedlings outdoors after hardening the ground cover plants for 10 days or more.
- Sowing Rate: Approximately 1000 seeds covers 20 square feet
- Average Germ Time: 21 - 60 days
- Plant Spacing: 12 - 18 inches
- Width: 12 - 18 inches & Height: 4 inches
Groundcover Specifications
For areas with a long growing season, start the Knotweed ground cover seeds directly outdoors after danger of frost has passed. Prepare a seedbed and lightly cover the seeds with soil after broadcasting.
- USDA Zones: 7 - 11
- Season: Perennial
Pinkhead Smartweed (Polygonum Capitatum Punching Balls) - Polygonum Capitatum seeds can be grown to form a low-growing, spreading ground cover. A synonymous botanical name is Persicaria Capitata, and it has many common names: Pinkhead Smartweed, Pink Knotweed, Pink Clover, and Pink Fleece Flower. Pink Knotweed uses include containers, baskets, edging the front of the border or as ground cover plants. It looks especially lovely in raised beds or containers where it can spill over the edges. Pinkhead Smartweed is praised for its burgundy tinted foliage and small coral-pink round flower heads. It is a tough, easy-to-grow ground cover for sun or shade with a long bloom season.
Start Polygonum Capitatum seeds indoors in late winter for areas with a short growing season. Use quality seed starting soil and small pots. Press the ground cover seeds into the moistened soil and lightly cover. Maintain moisture until germination occurs. After danger of frost has passed, transplant the Pink Knotweeds seedlings outdoors after hardening the ground cover plants for 10 days or more. For areas with a long growing season, start the Knotweed ground cover seeds directly outdoors after danger of frost has passed. Prepare a weed-free seedbed and lightly cover the seeds with soil after broadcasting.