Technically, this plant is a subspecies of Drosera filiformis, but we commonly refer to it as Drosera tracyi. A fully grown dewthread is a truly impressive plant. It doesn't curl around insects like other sundews, but you will get to witness its appetite for flies of all sizes. It is a fantastic bug catcher! It's almost like having renewable flypaper. Of all the dewthreads, Drosera tracyi is the tallest of the bunch.
In winter, the leaves will die back, and the plant will form a resting bud sitting at soil level. Growth will resume in mid-spring.
Plants You Receive
Plants will be shipped in 4-inch pots.
All cold hardy plants are grown outdoors at our nursery in Oregon and experience the changes of the seasons. Care instructions are provided.
Please watch the monthly video podcast
for examples of how your plant may look at this time of the year and important growing tips for the season.
Type of Plant
Cold hardy perennial for outdoor growing.
Size of Adult Plants
20 inches tall.
Full sun, 6 or more hours of direct sunlight.
Use mineral-free water or water low in minerals (less than 50 parts per million). Keep the soil wet by setting the plant in a dish of standing water.
Use 1 part peat moss and 1 part perlite (or washed river sand). Avoid fertilizers, regular garden soil, and compost.
May - September. Leaves will die back at the onset of frost.
Hardy of winter frost. Mulch in USDA zones 7 and colder.