
Prairie Broomweed
Amphiachyris dracunculoides
Grow Time
60-90 days
Sunlight
Full Sun
Watering
Every 7-14 days
Toxicity
Non-toxic
How to plant Prairie Broomweed: Step-by-Step Guide
Growing Guide
Preparation

Getting Ready to Plant Prairie Broomweed
Prairie Broomweed is a hardy, low-maintenance plant that's great for beginners. It’s native to the central United States and thrives in dry, sunny environments. Here's what you'll need:
- Seeds: You can buy Prairie Broomweed seeds online or from native plant nurseries.
- Soil: This plant doesn’t need rich soil—it actually prefers poor, sandy, or rocky soil. If your soil is heavy clay, mix in some sand to improve drainage.
- Location: Choose a spot that gets full sun (at least 6 hours of direct sunlight daily). Prairie Broomweed loves open spaces where it can soak up sunlight.
When to Start: The best time to plant Prairie Broomweed is in late fall or early spring. If you're planting in the fall, the seeds will naturally go through a cold period (called stratification) over winter, which helps them germinate in the spring. If you’re starting in spring, you may need to simulate this cold period (don’t worry, I’ll explain how).
Tools & Materials:
- Seeds
- A small garden trowel or your hands (it’s easy!)
- Sandy or well-draining soil
- Watering can
No fancy tools needed here—this plant is pretty forgiving!
Planting

How to Plant Prairie Broomweed
- Prepare the Soil:
- Clear the area of weeds or grass so your Prairie Broomweed has space to grow without competition.
- Loosen the soil with a trowel or your hands. Remember, this plant likes sandy or rocky soil, so don’t worry about adding compost or fertilizer—it doesn’t need it!
- Sowing the Seeds:
- Scatter the seeds lightly over the soil surface. Don’t bury them too deep; just press them gently into the soil so they have contact.
- If you’re planting in the spring and didn’t sow in the fall, you might want to simulate winter by putting the seeds in the fridge for a few weeks before planting. This tricks the seeds into thinking they’ve been through winter, boosting germination.
- Watering:
- Give the area a gentle watering after sowing. Keep the soil slightly moist until you see sprouts, but don’t overwater—Prairie Broomweed prefers drier conditions once it’s established.
- Spacing:
- Aim for about 12 inches between seeds or seedlings. These plants are fairly compact but still need room to spread out.
Patience is Key: Germination can take anywhere from 1 to 3 weeks. Once the seedlings appear, they’ll start growing slowly at first, but they’ll pick up speed as they get established.
Growing Care



Taking Care of Your Prairie Broomweed
- Watering Needs:
- After the initial germination period, you can ease up on watering. Prairie Broomweed is drought-tolerant, meaning it doesn’t need much water once it’s established. Water only when the soil feels completely dry—usually every couple of weeks, depending on your climate.
- Sunlight:
- Make sure your Prairie Broomweed is getting plenty of sunlight. This plant loves full sun and will thrive in hot, dry conditions.
- Weeding:
- Keep an eye out for weeds around your young plants. Weeds can compete for water and nutrients, so pull them out as you see them. Once the Prairie Broomweed matures, it will naturally suppress weeds.
- No Need for Fertilizer:
- Unlike many other plants, Prairie Broomweed doesn’t need extra nutrients. In fact, fertilizing might do more harm than good, as it prefers poorer soils.
- Pruning:
- You really don’t need to prune Prairie Broomweed unless you want to control its size. It’s a naturally tidy plant, so minimal maintenance is required.
Fun Fact: Prairie Broomweed is a great pollinator plant! Bees and butterflies love its small yellow flowers, so you’ll be helping local wildlife by growing it.
Harvesting

When to "Harvest" Prairie Broomweed
Since Prairie Broomweed is mainly grown for its ornamental value and ability to attract pollinators, you won’t be harvesting it like you would vegetables or herbs. However, if you’d like to collect seeds for future planting, here’s how:
- Seed Collection:
- Wait until late summer or early fall when the flowers have turned into seed heads. The seeds will be small and brown.
- Simply shake the dried seed heads over a container or piece of paper to collect the seeds.
- Store the seeds in a cool, dry place until you’re ready to plant them again.
- Cutting Flowers:
- If you’d like to use Prairie Broomweed in floral arrangements, you can cut the stems when the yellow flowers are in full bloom. Just make sure to leave enough foliage on the plant so it continues to thrive.
End-of-Season Care: Once the plant finishes flowering and drops its seeds, you can leave the dried stems in place over winter. They’ll provide shelter for beneficial insects and birds. Come spring, you can trim back any remaining dead growth to make way for new shoots.
Plant Care FAQ
Q: Is Prairie Broomweed invasive?
A: No, it’s not considered invasive. It’s a native plant that grows well in its natural habitat but doesn’t spread aggressively like some non-native species. It’s a great choice for restoring native prairies or adding to wildflower gardens.
Q: Can Prairie Broomweed grow in containers?
A: Yes, it can! While it’s typically planted in gardens, Prairie Broomweed can also thrive in large pots with well-draining soil. Just make sure the container is big enough to allow for root growth, and place it in a sunny spot.
Q: Does Prairie Broomweed attract pests?
A: Not really! This plant is pretty pest-resistant. On the contrary, it attracts beneficial insects like bees and butterflies, making it a great addition to pollinator-friendly gardens.
Q: How long does Prairie Broomweed live?
A: Prairie Broomweed is an annual, meaning it completes its life cycle in one growing season. However, it self-seeds easily, so you’ll likely see new plants popping up the following year without much effort on your part.
Q: Can I grow Prairie Broomweed in clay soil?
A: It’s possible, but it will do better if you amend the clay soil with sand or gravel to improve drainage. Prairie Broomweed prefers dry, well-draining soils, so heavy clay can make it harder for the roots to thrive.
Pro Tips
1. Low-Maintenance Beauty
Prairie Broomweed is perfect for those who want a beautiful, low-fuss plant. Once established, it needs almost no care—just sun and occasional water.2. Support Local Wildlife
By planting Prairie Broomweed, you’re creating a haven for pollinators like bees and butterflies. Its small yellow flowers are like a magnet for these helpful creatures.3. Naturalize Your Garden
Let Prairie Broomweed reseed itself! Over time, it will create a lovely, naturalized look in your garden, filling in bare spots with its delicate foliage and cheerful blooms.4. Companion Planting
Pair Prairie Broomweed with other drought-tolerant native plants like Black-Eyed Susans or Coneflowers for a vibrant, low-water garden.5. Skip the Rich Soil
Resist the urge to enrich the soil with compost or fertilizer. Prairie Broomweed thrives in poor, sandy soils and may struggle in overly rich conditions.6. Extend Blooming Time
To encourage longer blooming, remove spent flowers (deadheading). This will help the plant focus its energy on producing more blooms rather than seeds.7. Drought-Tolerant Landscaping
Prairie Broomweed is an excellent choice for xeriscaping (landscaping designed to reduce water use). It’s a great option for areas prone to drought or water restrictions.