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| I was wondering how some of you grow your nepenthes. How do you maintain humidity at all? Do you use a humidifier? Do you use misters? Any info would be great, thanks. From what I understand nepenthes will not grow in low humdity, is this true? |
Follow-Up Postings:
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| Also, what are some of the ways that the temperature is decreased each night for the highland variety? |
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- Posted by carnivorousplants (adrianpocho@hotmail.com) on Mon, Oct 1, 07 at 16:35
| Hi dranomax, I grow my nepenthes as windowsill plants and they seem to enjoy that. I only mist it about once a week and sometimes if I skip a few times, they don't seem to notice.The average temperature drop for easy to grow nepenthes is about 8 degrees.Cool nights are helpful, but not neccesary.So humidty is not a neccecity for most.Your nepenthes might grow differently, but that's how I grow mine. - Adrian |
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| Mine go outside in the spring once it's warm enough, plenty humid outside. In fall-winter they are in south and west windows and I run a humidifier late afternoon and evenings once the heat needs to be turned on in the hosue. They do just fine. |
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| I sit my pots inside a 10 gallon aquarium that has a layer of distilled water in the bottom. I partly cover the aquarium with plastic wrap (Saran wrap) to increase the humidity and prevent the water from evaporating too fast, and keep the whole set up under fluorescent lights (4-40W tubes). The pots that hold the Nepenthes themselves do not have drainage holes, since I like to let the pots cycle from quite wet to just moist, as I read the roots will rot if constantly saturated (as they would be from the standing water in the aquarium if the pots had drainage holes). -Don |
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| Hmm these are good ideas thanks! |
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- Posted by mutant_hybrid (My Page) on Tue, Oct 2, 07 at 0:45
| I grow mine as a potted houseplant, no terrarium, no cover, just misted once a day in the morning. Many Nepenthes can adapt to low humidity just fine. The common easy growers would be N. sanguinea, N. ventrata, N. alata, N. ventricosa, and others. Only a few are very difficult to grow in low humidity and without temperature variations. |
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| Would pure water in the bottom of the terrarium with the pots set in create more humidity than soaked peat moss with the pots sitting in/on that? Just wondering because maybe the moss would capture the heat of the lamps better and promote more evaporation. |
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| I have a miranda in a hanging basket that is in a west facing window. Humidity usually stays above 50 in the summer, and in the winter when it dips I do run a humidifier in that room, but only when it's below 50. It gets supplemental lighting all day since in the summer we close those blinds a lot. It gets HOT in that room if we don't! I do have two smaller plants, a ventricosa and a maxima that are in my 75 gallon terrarium until they get a little bigger, then they'll come out. |
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- Posted by petiolaris Neutral (My Page) on Fri, Oct 12, 07 at 11:51
| I have a friend (elgecko) who has an N. hamata and ventrata in hanging baskets in his kitche, near his porch windows. He also has a humidity gauge in the room. It was reading 35% when I was visiting and his Neps are incredibly healthy. |
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| Hey Scott, what's up? I no longer have the N. ventrata in the kitchen. Nepenthes ampullaria So far with my experience Nepenthes are a lot tougher then they are given credit for. My conditions for growing my neps as windowsill plants are like this: Since I grow my Nepenthes inside as windowsill plants, what I do for feeding is when a new pitchers opens up, I will place a mealworm in it. I just drop the mealworm in the pitcher and give the pitcher a little shake. Something else that I have tried is to use fish food pellets. I was first worried about mold and fungus, but that has not been a problem. |
Here is a link that might be useful: My Nepenthes page
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- Posted by carnivorousplants (adrianpocho@hotmail.com) on Fri, Oct 12, 07 at 21:51
| Hi elgecko, I would like to see a pic of your N. rajah, I always wanted one. |
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- Posted by mutant_hybrid (My Page) on Sat, Oct 13, 07 at 2:31
| Elgecko, Yeah, Nepenthes produce benzoic acid as part of the pitcher fluid.. that acid inhibits mold and bacteria growth. If you see a large prey item fall in the pitcher, like an Oriental cockroach, the part that is submerged will remain mold free while the part that is not submerged will grow mold. When that happens, just shake the pitcher and tip it to wet the rest of insect with pitcher fluid and it will kill the mold in the short term for a couple of days. Pretty neat huh? |
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| Nice web site elgecko! |
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- Posted by petiolaris Neutral (My Page) on Sun, Oct 14, 07 at 16:40
| What was entertaining was watching him water the plants and attempting to catch the water before it went through, making a mess! Can't beat live entertainment! |
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| carnivorousplants, Here's a few pics.
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- Posted by tokenpitcher Florida (My Page) on Mon, Mar 29, 10 at 2:12
| I grow my Amppurilla (not sure if it's spelled right) under or rather near a 600 watt hps light in a decently big room with the temp at a steady 84 and the humidity at a not so good 55 all the time. I got it shipped from Petflytrap.com and arrived on time and had no damage. i immediatly potted it and has been fine ever since. is it ok to grow in Spagnum peat moss alone? i keep it watered well. waitin for a reply,,,,, |
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| I got a Nepenthes at Lowe's in the fall and it's living in a terrarium for now. I plan on moving it outside in the summer. It's growing very well, with humidity usually around 50%, although it drops down to 35% or so sometimes. Which is still really humid as far as I'm concerned (I get whiny at 25%). It's giving me tons of new leaves and has probably more than doubled in size since I got it, but it's not making any pitchers. I read that high humidity helps them pitcher, but now that I've read this post, I guess not. I'm thinking my plant just doesn't like me. But at least I can joke about my plant being anorexic because it's not eating anything. There's a layer of water on the bottom of the tank, with peat moss and live sphagnum on top. I put a tray of water by Nepenthes to try to get it more humid, but it hasn't helped too much. I give it a little sprinkling of water (I like to pretend it's raining) every day, which seems to keep the humidity higher. |
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| I think your hygrometer is broken. I get 75-95% inside my terrariums and plants pitcher like crazy. 35-50% can be achieved without an enclosure but plants don't pitcher as well. Some won't pitcher at all without the right combo of light and humidity. Light is most important for most to pitcher well. |
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| It is a fairly cheap hygrometer, but I did some "tests" with it. I stuck it in a plastic container with water and then let it sit in the sun and it showed near 100% when I did that. And when it just sat in the house, it dropped to 10% or so. But maybe the light isn't intense enough. Towards the end of May, I'll have him outside, so maybe that will help, although it's not going to be very humid out there. |
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