Drosera | Sundew
Sundews are knows as flypaper traps for their method of trapping prey. Sundews use glistening drops of sweet smelling adhesive that resemble dew on hairs of each of their tentacles. As insects land to get a sweet meal, they become the meal itself. The hairs wrap around the prey to immobilize it. Glands on the leaves produce enzymes that allow the nutrients to be absorbed directly through the leaves. Only the exoskeleton remains.
Sundews are found in nearly every continent, in tropical and in the Siberian tundra. Growing Hobby usually carries sundews from South Africa.
Most Popular Types
Cape sundew – Drosera capensis and Drosera affinis, both from South Africa
Light
Full to part sun
Temperatures
Since Drosera grow world-wide, we need to look at the original habitat of the variety to assess climate. The Drosera capensis and D. affinis sold at Growing Hobby are both from South Africa. They can withstand temps down to 15°F for short periods thanks to their hearty roots.
Watering
Use watering trays with distilled water to keep the substrate wet or waterlogged.
Toxicity
Non-toxic to humans or pets. Drosera is used as a homeopathic medicine to treat dry cough.
Growth
Drosera remain small in size, but can create clumps. Division every 3-5 years will help with growth.
Origin
Drosera are found on nearly every continent – in tropical areas and even in Siberia.
Propagation
From Drosera with thick black roots, near the end of the dormancy period, clip 2-3 inches of root. Lay the cut root horizontally on soil and cover with 1/2 inch of soil. Keep the cuttings under a humidity dome in bright light. Baby sundews should appear in 4-5 weeks. Remove the humidity dome once a few leaves have formed.
Propagating by division is also possible.
Dormancy
Winter dormant, with a minimum of 5 weeks dormancy.
drosera macro
drosera aliciae
Sundew Drosera aliciae forms small rosettes.
drosera capensis
Sundew Drosera capensis can blend in with grasses.
drosera affinis
Sundew Drosera affinis has a mossy base with nectar-filled tentacles.
carnivorous terrarium
Workshops at Growing Hobby
Workshop schedule set for after work hours and on Sunday afternoons. We now have central heating and air to make you more comfortable while you shop and attend workshops.