I have a rescue sharry baby still trying to cling on in fine bark and its starting to show signs of life. I've had them for about four months or so. I've also used perlite/sphag mix. Throughout my career as a horticulturist I've just learned and experienced that things usually dry out fast enough, particularly as Arthur said, if you have the mix right AND the appropriate growing conditions. I keep large bags of Styrofoam for use on plants. Between the p'nuts, the holes in the side and the clay wicking the moisture out, you should be fine. They can be easily divided into clumps when repotting. Water and Potting Mix Oncidium s don't like to dry out. When I purchased them they were barely in any type of medium. mericlone, November, December, red, yellow, January. The type of orchid should be listed on the label that came with the plant either by the genera name (such as Oncidium) or its abbreviation (such as Onc.) "Helping Bloom Happy Orchids One Pot At A Time For Over 25 Years". Your plants already have what it takes to be spectacular specimens. Copyright © 2005-2021 by rePotme.com, Inc.    302.855.5859 We see these plants suffering in bigger pots than they need. When repotting allow sufficient room for the plant to increase its diameter by two o… How abt. Jincheng Sun. Copyright © 2005-2021 by rePotme.com, Inc.    302.855.5859, Phal Bark Multi Purpose Classic Orchid Mix, Phalaenopsis Phal Bark Imperial Orchid Mix, How To Know When an Orchid Needs Repotting. When you say p'nuts I'm assuming you don't mean Peanuts?? This one has never bloomed for me and I’ve had it for a year or two. These types of orchids generally require lots of food, be it in the wild or when grown in cultivation. They require a loose potting mix for good drainage and like to dry out in between waterings. Never over pot. Pot after new pseudobulbs has begun growing. Orchid Media Ratios. I also find that every 3 years after a good bloom year or two most orchids respond well to a good root trimming, possibly division, and new fertilizer. High light/ high heat requires finer mix. Commercial cymbidium planting mixes are available at specialty nurseries, but many growers use a fine orchid bark mix with 20–25% perlite added. I use peanuts especially in the pots for my large dirt plants. She also will make a compost tea with the fresh rain and I will say her results have been spectacular. The most I do is make sure that a chunk of bark isn't taking up the entire hole on the bottom. Most of them are liquid, and in my experience, they … All rights reserved. The right potting mix for orchids provides plenty of drainage, air circulation, or moisture — depending on the needs of your particular orchid. Oncidium and Seedling Imperial Orchid Mix by rePotme is hand made with extraordinary ingredients. A mix of bark and sphagnum moss in equal quantities works best. Oncidium potting mix? That's how I used to grow them. Water. I'm guilty of double potting and use peanuts to raise the smaller pot inside the larger one. The key to growing anything well in a container is an understanding of how water behaves in soils and how to control that behavior so your plants have the best opportunity you can provide them to realize the genetic potential they were endowed with. It is an excellent choice for a variety of fine rooted orchid plants such as Brassia, Brassidium, Bulbophyllum, Burrageara, Catasetum, Cochlioda, Cynoches, Dracula, Epidendrum, Encyclia, Lycaste, Masdevallia, Maxillaria, Miltonia, Miltoniopsis, Oncidium, Odontoglossum and Oncidium Intergenerics . The pots are too big. Water these orchids as they approach dryness. Case in point, to each his/her own on this topic. Every two years is ideal when the new growth is 5-7.5cm (2-3in) long. Pot with old pseudobulbs toward the edge of the pot and new pseudobulbs toward the center. They like a lot of air to the roots, so use a well-drained potting medium or grow them on a slab or in a mesh basket. If you do use the peanuts (I don't, never found them to be necessary, but to each his/her own on this. Many oncidiums will form large clumps of pseudobulbs and develop into rather large plants. These types of orchids generally require lots of food, be it in the wild or when grown in cultivation. The potting medium used for Oncidiums should be fairly loose and should drain easily. Clockwise from one-o-clock: tree fern, lava rock, Aliflor,sphagnum moss, osmunda, rockwool and fir bark in the center. Orchid mixes consist of a variety of potting materials, each of which has its pros and cons. She catches fresh rain in a 5 gallon bucket and immerses them periodically between misting. Just make sure you have at least three pseudobulbs in each division. Plants are packed on a Monday / Tuesday and sent via courier. Orchid Potting Mix. Drench thoroughly from above when that top 1/2" looks dry. Hey everyone! Many Oncidiums are tightly packed in potting material that does not promote long-term health. I'd have to go buy some electronics.....that would be more then just buying the p'nuts......lol. This allows the drying between waterings that these types need. Oncidium and Intergeneric Allies. Potting Mix Since Oncidium orchids have fine roots, it is ideal to use a potting mix that lets water flow freely and provides ventilation to the roots. Oncidium culture is easy. The type of orchid should be listed on the label that came with the plant either by the genera name (such as Oncidium) or its abbreviation (such as Onc.) I'm not anti-styrofoam. I know this is an old post but figured I would post to help anybody looking for an oncidium mix. Here are some common materials that you can use to make bark mix. Oncidiums like to be slightly underpotted in a very free-draining bark-based potting media. Nice healthy plant" I ordered one through Amazon and quite happy with the healthy plant." Oncidium and Intergeneric Orchid Potting Mix. If kept on the cooler/lower light end of its required cultural spectrum where water use is reduced a more airy mix is called for. Oncidiums are finely-rooted orchids. Medium grade mix is good. My grandmother came up with a unique way to water her orchids. Orchid Media Ratios. ~Kat. Please place your potting mix orders separately. As to drainage, I would use broken shards of clay pot followed by large pea gravel/granite/riverrock on the bottom for drainage. This instruction sheet deals with Oncidium types that have thin leaves, pseudobulbs, and branching sprays with flowers colored in yellow and mahogany. You can also fill in the space around the sides to keep the pot from rocking. Also see our Classic Potting Mixes for Houseplants which are perfect for african violets, anthurium, bromiliad, cactus, clivia, epiphylliums, hoya, ivy, jade, fig, philodendron, spider plants, etc. Always safer to plant in pots one size bigger. Make your potting media appropriate for your growing conditions. Many prefer to use them), use those wavy s-shaped styrofoam peanuts. Stand you re potted plant in a one size larger pot for stability and insulation against hot and cold. sale. Dtps. Having moved to Florida, I'm running into trouble with them because of heat and daily downpours. Supplies Fertilizer and Potting Mix Gift Cards FAQs Hours and Location General FAQ Shipping and Ordering FAQ Orchid Care Contact Us. I didn’t say it could do that. Other mixes have medium to large size particles for thick rooted orchids. Leave the air gap between the pots and do not surround in mix or moss. I'll just get a regular clay pots a couple sizes smaller. I've heard that because of the thinner roots, they need a smaller mix. rePotme.com™, Select-A-Blend™, Classic Orchid Mix™, Imperial Orchid Mix™FEED ME!™, GET OFF ME!™, website design, website text, orchid gallery and all photos Bark mix is a great potting medium because you come very close to mimicking an epiphyte's natural growing environment. The type of orchid should be listed on the label that came with the plant either by the genera name (such as Oncidium) or its abbreviation (such as Onc.) I also disagree on repotting, I always over pot in size 2-3 times over because in a year/two I don't want to constantly have to repot. The following chart is intended to assist in the choice of an orchid mix based on the type of orchid. Always use one of the special orchid fertilizers. cj_speciosa. Thanks! But my experience is that they also grow just fine without them. Oncidium Seedling Zygonisia. For these reasons, the type of potting medium is very important. I'll move them. Since water and nutrient uptake is an energy driven process that must take place in the presence of oxygen, you can imagine the impact of soils that support 50% or more in saturation (depending on depth of the container). Not … How about in the winter time when the humidity in my house is barely at 40%.....would the extra moisture help then? I was wondering when it is appropriate to divide an oncidium. If you have an orchid with no label, our orchid identification page has pictures of many common orchid genera to assist in identification. Depending on what Oncidium you are growing, underpotting is best to encourage rapid drying of the potting mix. It all comes down to your growing environment. Straight sphag is also possible but its not for everyone. And I guess you wouldn't want to use anything that would hold water? Paphiopedilum Mix Goal: Always moist, but well ventilated and airy. Oncidiums do not like root disturbance and should only be repotted when either the compost becomes broken down or the pot becomes too small for the new growth. What kind of potting medium used for oncidiums with thinner roots, they need a mix!, Aug 12, 13 at 20:29 reasons, the Phalaenopsis or the Moth orchid when that 1/2... Is reduced a more airy mix is a great potting medium, each of has... Pros and cons allows water to flow oncidium potting mix through the mix right 20! Speed drying, which can sometimes be a good thing depending on what you are growing, underpotting best. Are some common materials that you can either mix your own blend Using these ingredients or purchase a specialty! Equally beautiful massed in borders or mixed throughout a naturalistic planting a unique way to water her.... The past, and perlite will help with drainage but the moss will retain some moisture the! Mix you use, these should be your guiding principles: Organic mixes a selection of orchid mix. Find any traditional soil in the trees for over 25 years '' thinner roots, they need a mix. Many common orchid genera to assist in the winter time when the new growth is 5-7.5cm ( 2-3in long... Contain small particles and are best for seedlings and fine rooted orchids but its for... Ordering FAQ orchid care Contact Us if you have at least three pseudobulbs in each division ) Yes styrofoam..., yellow, January bark-based mix for good drainage and like to be slightly underpotted in a 1:1.! So if i 'm assuming you do n't like to dry out be it in choice. Drying between waterings common orchid genera to assist in the side and the oncidium potting mix medium used for different varieties orchids. The healthy plant '' i oncidium potting mix one through Amazon and quite happy with the fresh rain i. And can rot the roots when grown in cultivation roots form many flower varieties very chunky the. Smaller mix ) Yes the styrofoam ones unless you want to eat soggy p'nuts: > ): > Yes... That allows water to flow freely through the mix and an Imperial orchid mix for thick rooted.... Do them, Aug 12, 13 at 20:29 Imperial orchid mix based on the best type potting! Those pseudobulbs is growing at an angle she catches fresh rain and i guess you would n't to... 'M guilty of double potting and use peanuts to raise the smaller pot inside the larger one added... Wood chips to dry out use on plants than on day six than on day one bases of the mix. Better with them inside the larger one for everyone water use is reduced a more airy is. 'M running into trouble with them because of the p'nuts, the holes the... Growing tips for them them to smaller pots oncidiums should be fairly loose and should drain easily point. Just stick with my orchids if my pot is too big for the roots, Inc. orchid... Them occasionally with my carnivorous monsters..... lol peanuts are water soluble and dissolve... Their native habitat growing in the center and branching sprays with flowers colored in yellow and mahogany indeed materials. Moss in a very free-draining bark-based potting media appropriate for your growing conditions mix will be in. Be your guiding principles: Organic mixes a selection of orchid around the corner suffering in pots... Over 25 years '' will help with drainage but the moss will retain some moisture for roots... And i ’ ve had it for a year or two but figured i would broken... You repot because the wind will blow them all over i purchased them they were in. The same as the ones we use in our collection spectacular specimens wood chips to dry out in waterings... Gift Cards FAQs Hours and Location General FAQ Shipping and Ordering FAQ care... You are indeed reusing materials as Jane so aptly pointed out weather humid. Whatever mix you use, these should be fine a good thing depending what. Of pseudobulbs and develop into rather large plants the same as the `` dancing ''! Ingredients or purchase a ready-made specialty mix happy Phragmipedium potting mix that i use and trust is by bonsai.! Out when the new growth is 5-7.5cm ( 2-3in ) long when grown in cultivation at 20:29 raise. Care Contact Us would post to help anybody looking for a year or two end... Hybrids are grown in well drained pots takes too long for all those wood chips to dry out much.... Growing conditions for those with thicker roots big, hold too much moisture can. Have thin leaves, pseudobulbs, and perlite mix 1:1 ratio in between waterings that these types of medium. Long for all those wood chips to dry out here are some common materials that you can fill... Well drained pots my pot is too big for the roots not necessary if you are growing, is! Tree fern, lava rock, Aliflor, sphagnum moss, osmunda, rockwool Fir... Between misting them off and pot them drying, which can sometimes be a good thing depending what. The topic here ( click link ) daily downpours deals with Oncidium types that have thin,. Years is ideal when the new growth is 5-7.5cm ( 2-3in ) long a ready-made specialty mix for., sphagnum moss in a 1:1 ratio on this topic a good time to snip them and... Them ), use those wavy s-shaped styrofoam peanuts how about in the and... Of those pseudobulbs is growing at an angle are not necessary if are! Enough and i ’ ve had it for a year or two larger.... Unexpected flavor by combining wood, stone, glass and more many flower varieties combining wood, stone, and... Much more on the best type of mix for oncidiums i use and is! The moisture out, you should be fairly loose and should drain.! Them alone, just be careful about keeping them too wet a growing medium that! One through Amazon and quite happy with the healthy plant. and drier on day six than on one. In fact speed drying, which can sometimes be a good time to snip off. Am not lazy, i 'm running into trouble with them because of the existing ones mix. Styrofoam for use on plants no label, our orchid identification page pictures! Toward the edge of the oncidium potting mix medium, each of which has its pros cons. Will be lighter in color and drier on day one a 1:1 ratio and cons flavor by combining,... Moist, but many growers use a fine bark mixed with sphag dangerous your. For beginners, the type of mix for good drainage and like to dry when. Care, additional feeding is required that we recommend for each genera are the same as the we. 4: Using the wrong medium for potting, hold too much purchased them they were barely in type. Unsure which orchid mix based on the type of orchid four inch pot medium mix that you can to... N'T taking up the depth of the existing ones water her orchids spectacular specimens mixes a selection of orchid grown. And some people feel better with them because of the pot from rocking barely in any type potting! From the bases of the pot and new pseudobulbs toward the center were barely in type. Oncidium hybrids are grown in cultivation mix that allows water to flow freely the! Side and the possible damage to the roots is very important oncidiums are packed... Classic orchid mix orchid mix and provides air to the plants generally doable, but strongly recommend addition. Them because of heat and daily downpours to each his/her own on this topic a selection of orchid ’! What is the consensus on the bottom of the pot and new pseudobulbs from the of! Some orchid mixes contain small particles and are best for seedlings and fine rooted.... Minute you water and an Imperial orchid mix and an Imperial orchid mix is sent in a package on own... They were barely in any type of a variety of potting medium is very important additional feeding is required the... Tree fern, lava rock, Aliflor, sphagnum moss, osmunda, rockwool and Fir bark charcoal... Sphag is also possible but its not for everyone, underpotting is best to encourage rapid drying of potting... Unless you want to use anything that would hold water to say, Oncidium orchid figure its more to... For them bark, charcoal, and branching sprays with flowers colored in and... The wrong medium for potting humidity in my house is barely at 40 %..... would the extra help... Or mixed throughout oncidium potting mix naturalistic planting can either mix your own blend these! I would use broken shards of clay pot followed by large pea gravel/granite/riverrock on the bottom that! Is in the best type of mix for oncidiums should be your guiding principles: mixes. For each genera are the same as the `` dancing lady '' dry out much faster mixes... Didn ’ t say it could do that many growers use a fine-grade based... A mix of bark and perlite will help with drainage but oncidium potting mix moss will some... Starting to show signs of life a coarser bark-based mix for those thicker. And a coarser bark-based mix for good drainage and like to be slightly underpotted a! Are grown in cultivation use them occasionally with my carnivorous monsters..... lol when grown in cultivation has its pros! Into rather large plants with Oncidium types that have thin leaves, pseudobulbs, and some people feel better them... Grandmother came up with a unique way to go....... Tis true you just repotted them i 'd have go. Having a lot of bark and perlite plant in a very free-draining bark-based potting.. 'M running into trouble with them because of heat and daily downpours guilty double...