{"product_id":"acanthocalycium-peitscherianum","title":"Acanthocalycium peitscheriana","description":"\u003cp\u003e \u003cstrong\u003eScientific name\u003c\/strong\u003e : \u003cem\u003eAcanthocalycium peitscheriana\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eCommon name\u003c\/strong\u003e : Peitscherian cactus, Variable-spined cactus, Echinopsis cactus\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eOrigin\u003c\/strong\u003e : Argentina\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eFamily\u003c\/strong\u003e : Cactaceae\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eGenus\u003c\/strong\u003e : \u003cem\u003eAcanthocalycium\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e : \u003cbr\u003e\u003cem\u003eAcanthocalycium\u003c\/em\u003e \u003cem\u003epeitscheriana\u003c\/em\u003e is a relatively slow-growing solitary cactus valued for its compact form and variable spines, which often depend on the population. This cactus has spherical or slightly flattened stems, which are green to dull gray-green in color. It is less common in cultivation compared to other species of the genus \u003cem\u003eAcanthocalycium\u003c\/em\u003e , such as \u003cem\u003eAcanthocalycium spiniflorum\u003c\/em\u003e or \u003cem\u003eAcanthocalycium violaceum\u003c\/em\u003e .\u003c\/p\u003e\n\n \u003cp\u003eThe ribs of \u003cem\u003eAcanthocalycium\u003c\/em\u003e \u003cem\u003epeitscheriana\u003c\/em\u003e are 17 to 20 in number, well marked, reaching about 1 cm in height, and slightly notched. The areoles are elliptical in shape, with yellow-brown wool on the new areoles. The central spines, 1 to 4 in number, are 1 to 6 cm long, straight or slightly arched, brownish in color that becomes gray with age. The radial spines, usually 6 to 10 in number, are shorter and unequal. This cactus produces bell- or funnel-shaped flowers, 3 to 4 cm in diameter, often white, but also sometimes pastel pink or lilac-pink. The flower buds are covered with long scales.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePlant type\u003c\/strong\u003e : Globular (cactus)\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eAdult size\u003c\/strong\u003e : Approximately 10 to 15 cm in height, with a similar diameter\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eSpecial features\u003c\/strong\u003e : \u003cbr\u003e\u003cem\u003eAcanthocalycium\u003c\/em\u003e \u003cem\u003epeitscheriana\u003c\/em\u003e is best known for its thorns that vary in length and number, and its delicate flowers that can be white, pastel pink, or lilac-pink. Not only is this cactus attractive, it is also quite hardy and tolerant of harsh growing conditions. It flowers readily and is relatively easy to grow, even for beginners.\u003c\/p\u003e\n\n\u003ch3\u003e Growing conditions\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003eLight\u003c\/strong\u003e : Direct sun to bright indirect light. This cactus needs plenty of light to stay compact and develop strong spines.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWatering\u003c\/strong\u003e : Water regularly in summer, allowing the substrate to dry out completely between waterings. Do not overwater, as it is prone to rot. In winter, keep it dry to encourage dormancy.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eHumidity\u003c\/strong\u003e : Prefers a dry environment.\u003c\/p\u003e\n\n \u003cp\u003e\u003cstrong\u003eFertilizer\u003c\/strong\u003e : Apply a high potassium fertilizer during the summer to support growth and flowering.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTemperature\u003c\/strong\u003e : \u003cem\u003eAcanthocalycium\u003c\/em\u003e \u003cem\u003epeitscheriana\u003c\/em\u003e is fairly cold hardy, being able to tolerate temperatures down to -12 °C if kept dry. During the growing season, it prefers temperatures of 18 to 24 °C.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eSubstrate\u003c\/strong\u003e : Use a well-draining mix of pumice, Iwamoto akadama, Kyriu, potting soil and charcoal to avoid waterlogging, which is essential to prevent root rot.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePotting\u003c\/strong\u003e : Repot every 2-3 years in the spring, increasing the pot size slightly if necessary. Mix a Bionik transplant fertilizer or 10-52-10 into the soil to encourage good recovery after repotting. Insect frass can also be added to reduce post-potting stress.\u003c\/p\u003e\n\n\u003ch3\u003e Interview\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003ePest and Disease Management\u003c\/strong\u003e : This cactus is generally disease resistant if grown properly, but it can be susceptible to some pests such as red mites, mealybugs, and scales. Root rot is also a problem if the plant is overwatered or the soil is poorly drained.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRed Spider Mites\u003c\/strong\u003e : Susceptible to red mites. Overhead spraying can help control these pests.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eScale insects\u003c\/strong\u003e : Scale insects can sometimes develop in new shoots or on roots. They can be treated with specific insecticides.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRot\u003c\/strong\u003e : Rot is a minor problem if the plant is properly watered and ventilated. Fungicides will not be very effective if growing conditions are not adequate.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003e\u003cstrong\u003ePropagation\u003c\/strong\u003e : Propagation is usually by seed. Sow seeds after the last frosts of spring. Seeds germinate in 7-14 days at a temperature of 21-27°C. Keep young plants out of direct sunlight until well-rooted.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eToxicity\u003c\/strong\u003e : Non-toxic, but thorns can cause minor injury if not handled carefully.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eSpecific Uses\u003c\/strong\u003e : An excellent plant for growing in pots, this species remains small and is well suited to cold greenhouses, frames or outdoor rockeries.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eInteresting facts or anecdotes\u003c\/strong\u003e : Although it is less common in cultivation than other \u003cem\u003eAcanthocalycium\u003c\/em\u003e , \u003cem\u003eAcanthocalycium\u003c\/em\u003e \u003cem\u003epeitscheriana\u003c\/em\u003e is highly valued by collectors for its hardiness and easy flowering.\u003c\/p\u003e\n\n\u003ch3\u003e Practical advice\u003c\/h3\u003e\n\n \u003cp\u003e\u003cstrong\u003eTips for successful plant growing\u003c\/strong\u003e : Make sure to grow this plant in a well-lit area to maintain its compact shape and strong thorns. Water moderately and avoid overwatering, especially in winter. Use a well-draining potting soil to prevent rot.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eCommon mistakes to avoid\u003c\/strong\u003e : Avoid overwatering, especially in winter. Do not place the plant in a place that is too dark, which could compromise its growth and flowering.\u003c\/p\u003e","brand":"Serre","offers":[{"title":"Default Title","offer_id":52109588005024,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3878\/5440\/files\/acanthocalycium-peitscheriana-14972068724896-01a1554e.png?v=1792434533","url":"https:\/\/www.pepiniere.ca\/en\/products\/acanthocalycium-peitscherianum","provider":"Pépinière.ca","version":"1.0","type":"link"}