Heat, humidity and moisture in plenty here but I keep them in full shade but with good daylight, outdoors in a windy balcony.After root loss and losing a few of my haworthias, I have switched from watering the medium to just misting them twice a day. My shriveled Haworthias which made it through the summer are plumping-up and even growing.Do you recommend me to pot them into a different mix (or maybe a mix of the two current mediums I have)? Haworthia Cooperi care needs sandy soil that has excellent drainage. Haworthia in general are tolerant of almost any potting mix, and success has been reported with everything from straight pumice to potting soil-pumice or perlite mixes, to plain potting soil, and even garden soil. July and August are the hottest. I don't want the beauties to turn pulpy and dead....though I know that they absorb dew from leaves. May be used some small stones to cover the top? The soil must be allowed to dry between waterings. I am afraid that my plant dry up due to ventilator as they shrink already, not plump. try to use in one or two pots only pure pumice - if it will work or not. If you lost roots - it is usually caused by watering in wrong time - if it is too hot, roots can not absorb water and they rot. Though cuttings did not rot, they began shriveling. which is rich in minerals and has terrific water drainage capacity. You’ll need a well-draining pot, cactus mix (the video recommends cactus mix with pumice), and a haworthia with offsets. I've recently switched to growing my Haworthias in pumice, sieved and washed before use. My haws are all growing in Pumice. Pick deep containers with drainage holes and a gritty, well-draining soil that is 50% to 70% mineral grit (coarse sand, pumice, or perlite). I have a problem finding pumice in my country. In winter once per month or two. We are slowly transferring the bulk of our Haworthia collection over to pots, but currently are still concentrating on group pots. I had to deal with those that appear stressed and shriveled and made it through but appear dormant. Powered by. Repot your Haworthia in the spring, after it has outgrown its previous container. Watering/growing substrate/amount of light/air movement. Hi Kuba, apology for my late reply. Since I rarely watered them, my first response was to water them. I stay at Mumbai and that too very near the sea. FOOD In case it lost its roots or other problem appeared, I do it immediatelly. Two varieties of Tulista Marginata have barely taken root and then suffered from root rot shortly after. All 4 elements should be in balance, but everybody has slightly different growing conditions. It is porous enough to hold just the right amount of water for your Haworthias, and can be a phenomenal growing medium if you wish to see big, healthy roots very quickly. Zebra plants is the best succulent for beginer. In my case, when I´m using pumice, where there is not much sustenance at all, I have to fertilize my collection regularly. During the growing season, from spring to autumn, it can be deep watered. Artisan Plants sells a high quality soil mix perfect for haworthia. Above-ground growth ceases. I grow my plants in pure pumice (washed, 1-6 mm). It depends on the soil mixture you are using and fresh air movement. The easiest way is to buy potting mix for cacti to grow Haworthia Cooperi. Haworthia margaritifera is one of the most attractive succulent plant species of Haworthia pronounced (hau-wur’-thi-ah). A given volume of growing medium with smaller particles has a bigger surface area than those with larger particles, and therefore holds more water. Many of the shriveled ones also fell prey to Scale aphids, but soon I realized that this was just the aftermath, as not all rotted ones had those bugs.Basically, I have experimented a lot on finding my potting mix with whatever ingredients available in my country. I have installed two larger ventilators inside greenhouse and they are running nearly 24 hrs a day. Request this clarification please. A growing medium can be composed of just a single component or a combination of components. Is this still a good amount for those in akadama or should I … A basic rule is to use fertilizer with a balanced ratio of Nitrogen-Phosphorus-Kalium. Recently came across your website. It is a kind of soil volcanic origin. If not, I instead recommend a smaller pot (yes, smaller than the one it is in). Since most haworthia varieties grow up to 4 inches in diameter on average, you’ll hardly need to do any transplanting. My Haworthia LOVE it! You can also mix your soil with pumice or perlite to further improve drainage and help protect the plant from overwatering. written on Dec 27, 2016 and last revised on Feb 10, 2020. Great webpage, thank you for your effort! @Kuba I am currently using a coco-perlite (equal parts) mix and I'm following-up on both rooted cuttings in the mix and those which have been growing in scoria for a long time. Gritty mixes are supremely well-draining. I only water about once every 2 weeks ish, when it looks thirsty. Trip to South Africa - Photos & Comments, Follow me on Instagram to see more photos. I do it with every watering in a very low density 0,0005% of Wuchsal Super. Thank you for replying Kuba! The product sold by General Pumice is almost dust free. Make sure your Haworthia’s soil drains thoroughly and dries quickly. Q&A Pumice V. Scoria (Lava Rock) As Potting Medium For Succulents ... Aloe, Haworthia And Gasteria Collection, Propagation And Care Tips - Duration: 14:55. Hi, send me photo to: kuba.jilemicky@gmail.com, I will check your plant out.Regsrds Jakub. Haworthias grow best a growing medium that is well-drained yet moisture-retentive, In case of cooler rainy period I give them water. Re Mukesh:If plant is doing well, I repot them every 4-5yrs. They were "discovered” by Europeans in the 1600s and brought to … Choosing the right growing medium should be largely based on the local climate and also taken the development phase of individual plants into consideration. Which substrate to choose? It was doing perfectly fine, growth was explosive even. These soil amendments aerate the growing medium and prevent water from making the soil too damp. I am so confused as to why my haworthia just up and rotted. Haworthia are able to tolerate low, indoor light, making them excellent houseplants, even for beginners. Plant your haworthia in well-draining soil. In central Europe I water them in Winter less - but that´s because of lack of sunshine and low temperatures. Ginger Steele, Cornelius, Oregon USAThank you for creating this useful blog. The haworthia plant is a low-grower in the Aloaceae family and is native to a number of countries in Southern Africa, including Mozambique, Namibia, Lesotho, Eswatini, and South Africa. There are 4 main growing factors, which aways must be in balance. Pumice is a type of lava rock (?) Re lime deposit - in my experience it can be caused by soil mixture, type of water or fertiliser you use. I would recommend to water them less. Does the air movement important only when the plant is exposed sunlight or also in the night? Your photos are beautifully done. Hi , i'm using pure pumice for my Haworthias as well but i just wanna make sure that i understood correctly so here is my question : am i suppose to water my Haworthia in pure pumice with fertilizer once every 2 weeks ? Some may have rooted without recovering, like the above example with H. Venosa. Hi Tanuki, thanks for comment. How important it is to wash the pumice before using it. Thanks for your reply. Vamos ver como será! i only just started taking plants seriously and my 7 haworthias survived the winter. Also I find some weird growth on some splendens - could that be caused by Aloe mites? You mentioned that ventilation is very important. Try to move them in more shade condition and during hottest months water them less. I had an unprecedented death rate of at-least 10% of my Haworthias shriveling during the hot days of summer. © Jakub Jilemicky, www.haworthia-gasteria.com. Haworthia reinwardtii: ... or pumice on the topsoil. The baseline is that it should approach dryness 1~3 weeks after watering under the local average weather condition. In case of reddish color (except of. The flowers are small, but there are usually a lot of them on each inflorescence, up to 50. how to make sure they grow roots and survive.