Oblong-leaf Sundew
Drosera intermedia
Last reviewed: September 2026
Drosera intermedia is a small carnivorous forb that grows in wet, sunny to partly shaded bogs and blooms with white flowers from June through August.

Toxicity unknown
Oblong-leaf Sundew (Drosera intermedia) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
part sun
Water
high
Size
2"–8" H × 2"–6" W
Bloom
Jun, Jul, Aug
Native to
AL, AR, CT, DE and 27 more states
Before you buy
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Oblong-leaf sundew is a tiny carnivorous plant that forms small rosettes of sticky, reddish leaves that catch insects. It produces delicate white flowers on thin stalks during summer and thrives in constantly moist, boggy conditions.
Growing Oblong-leaf Sundew
Grow Oblong-leaf Sundew in part sun and high water. Mature plants reach 2 to 8 inches tall and spread 2 to 6 inches wide. Expect high maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Oblong-leaf Sundew takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Extremely small size makes it nearly invisible in landscaping
- Carnivorous nature may concern neighbors
- Requires bog-like conditions unsuitable for typical yards
Wildlife value
This plant attracts small flying insects which get trapped by its sticky leaves, making it more of a predator than a pollinator supporter in the garden ecosystem.
Common questions
- When does Drosera intermedia bloom?
- Drosera intermedia typically flowers from June through August, sending up a slender stalk with small white blossoms above its sticky, dew-covered leaves.
- What kind of light does Drosera intermedia need?
- This sundew grows best in part sun to full sun, in open boggy or wet sandy sites where it can catch enough light to fuel its sticky, insect-trapping leaves.
- How much water does Drosera intermedia need?
- It needs consistently high moisture and does well in saturated, boggy soils; it does not tolerate dry conditions for long periods.
- What pollinates Drosera intermedia?
- No specific pollinator relationships are documented for this species, so no pollinator information is listed here.
- Is Oblong-leaf Sundew HOA-friendly?
- Oblong-leaf Sundew takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.
Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
If something looks wrong
Common plant problems, and what to check first
These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.
- It is dying right after planting
- Leaves turning yellow
- Wilting even though I watered it
- Brown crispy leaf tips
- Bugs on the plant
Ready to grow Oblong-leaf Sundew? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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