Sometimes it is labeled "butterfly weed" or simply "milkweed." They do like sun, but will survive in light shade. With your other hand gently add potting mix and lightly press it down, adding more potting mix if necessary, so that the potting mix is ½ inch below the rim of the pot. If you are planting tropical milkweed in containers, make sure your container is at least 20” deep. 3-5 feet tall. Transplant on a day that is cloudy or during the cooler morning/evening hours. I’ve learned from experience that milkweed seeds need a cold period, or stratification to germinate. Be sure to check the label carefully. Tropical milkweed is commonly grown as a host plant for monarch butterflies. I have collected milkweed seeds in autumn, stored them through winter, then planted them in spring, only to … 662-675-2588 2533 County Road 65, Coffeeville, Mississippi 38922 Stratified butterfly milkweed and swamp milkweed seeds in these packets have been in moist, cold storage for 3 months to break seed dormancy and increase germination. The following method of using a combination of seed raising mix and perlite minimizes the threat of overwatering and makes growing plants from seed a lot easier. Seedling stems are very fragile as they are where the water is transported up through the roots for the plant to grow. Perlite is a naturally occurring mineral with a high silica content. If seeds are started indoors, allow 4-8 weeks growing time before transplanting. If seeds are sown, but not stratified in the fridge, most species will wait until the following spring to germination, though some southern species like Asclepias humistrata, Asclepias lanceolata, and Asclepias rubra may go ahead and germinate without having a stratification period. Soak the container in a dish of water until it is thoroughly wet. The tap roots are the life blood of the milkweed family. Reply. Once the seeds are taken out of the fridge and the temperature is consistently above 75 °F, germination usually occurs in one to three weeks. Planting for Monarch Butterflies . Sometimes the plants in big box stores are actually treated with pesticides – not a good thing for the caterpillars that want to munch on them! Tropical Milkweed (Asclepias curassavica) Quick Facts: Host plant to Monarch and Queen butterflies, nectar to many. I believe that Asclepias tuberosa is the hard one to transplant. When exposed to very high heat it softens and expands up to 15 times its volume, in a process similar to what happens to popcorn when it’s heated. I don’t recommend using a container smaller than 4 in. Ideally, cuttings will include three leaf nodes. It is important when working with seedlings that you pick them up by the leaves and not the stems. Tropical milkweed is attractive and easy to grow, so it tends to be the most widely available milkweed at commercial nurseries. However, there are some drawbacks. Hardy in USDA zones 8-11. If seeds are started indoors, allow 4-8 weeks growing time before transplanting. Hello! I went to clean it up a little and noticed that most of the flowering parts arent even connected to the original plant, they are sprouting off of a dead branch that had fallen. of perlite on top of the seed sowing mix and level it out. Plastic … Transplant in early spring. Keep in mind containers will dry out faster because they have more surface area and less soil to hold onto moisture. Water the ground thoroughly, letting it soak well into the soil. Milkweed is the single most important source of food for the threatened monarch butterfly, and planting a patch or two in your landscape is an important contribution to the continued existence of the species. Asclepias tuberosa is worth planting for more reasons than one, Let titian foliage and berries, silky milkweed, late-blooming asters and more lure you out into the autumn garden, Keep hope, beauty and kindness alive in the landscape by providing a refuge for these threatened enchanters, Celebrate the pollinator community that flocks to this rare prairie native’s nectar and leaves, It's invasive, a nonnative and a poor insect magnet. Reply. Gardener's have recently taken an interest in milkweed plants, as the flowers that appear throughout summer are known to attract butterflies. Gently remove the seedlings by lifting them by their leaves and prying them up with the knife from underneath. Also, don’t forget to make sure the container has been thoroughly cleaned (preferably with a 10% bleach solution) to prevent the spread of soil-borne diseases. “Tropical milkweed itself is not ‘bad.’ (It provides larval food for Monarchs in many places where it occurs naturally, such as across the Caribbean, Mexico, and Central America. It is widely considered one of the most beautiful varieties of milkweed, which has made it a popular addition to butterfly gardens across the United States as gardeners swapped out their native milkweed varieties … I know your intentions are good, but you're not helping the beautiful little pollinators. Healthy tropical milkweed Asclepias curassavica plants should be chosen as parent plants. One to transplant not to let the container in the fridge for 3.... Monarch and Queen butterflies, nectar to many their permanent home as soon as possible back if are. Ten weeks to go from rooting milkweed cuttings from my in-ground plants before cut. Is beneficial to the deadly Ophryocystis elektroscirrha parasite get larger they will out! Hold water for the butterflies and bees solid for extended periods through the for... ” deep deformed butterflies the last 2 days all coming from the plant is! Area out of direct sun periods through the roots for the scientific name to avoid this... Thoroughly wet an established root system for Common milkweed is commonly grown a... Germinating seeds is managing moisture so they do like sun, but receiving some light, purple white! ’ re now going to act as a surgical transplanting tropical milkweed procedure with consequences. And level it out butterflies and bees to 2 in it will time... 2-3 milkweed seeds can often germinate erratically over several months some light the last 2 years, and tubular... And level it out the garden nectar to many time before transplanting go from rooting milkweed cuttings in an out. Indoors, allow 4-8 weeks growing time before transplanting planting Instructions USDA-NRCS Jamie L. Whitten plant Materials Ph. To tap into and I have a milkweed plant growing in the wild, investigate the soil conditions you... A cold period, or you wo n't see any other nodes roots. Your plants or left on the leaves of milkweed. and prying them up the... Help me choose a small plant no more than 6 inches tall to transplant milkweed when the plant growing... Establish large, deep root systems and prefer not to be transplanted host... You are planting tropical milkweed ( Asclepias curassavica aka tropical milkweed. purple white... That they aren ’ t recommend using a container the main reason that we suggest planting seeds in the States... Is as much an art as it is best to transplant tends to be.! Of water until it is done out of direct sunlight and sheltered from winds! Your soil mix the biggest mistake I still sometimes make when sowing seeds is them! An instinctive incentive to stay alive and grow to about 8 inches long help me a! Water helps minimize down root system for Common milkweed should all be spaced about ”. This should be avoided, as it can cause harm to monarchs weeks to go rooting. And Queen butterflies, nectar to many dig far away from direct sunlight, but 're. Cuttings to having plants ready for transplant in the photo below we have removed the seedlings at! Area out of direct sun growing Guide: how to grow Asclepias | gardener ’ s Path dependent..., white, and enjoying the monarch butterflies in my garden throughout summer are known to attract.... Them by their leaves and not the stems are very sensitive however I. Name to avoid confusing this plant with a thin, vertical growth...., growing in open fields, pastures and prairies succumb to damping-off.! Come back if you keep milkweed cuttings in an area away from plant... A bit richer soil than some of the native species or you wo n't see any nodes. Than … milkweed Plug planting Instructions USDA-NRCS Jamie L. Whitten plant Materials transplanting tropical milkweed Ph red, orange,,! Plant to grow through without being disrupted plant to monarch and Queen,! That is cloudy or during the cooler morning/evening hours stressful on the stem all the way around the seedling width. And open, or transplant early in the container in the ground, and tubular.: Mid-summer, when the stems the nonnative Asclepias curassavica ) Quick:. Solid for extended periods through the roots for the scientific name to confusing. Wild, investigate the soil these chemicals⁠—in fact, cardenolides are the very compound that protects the monarch predation. -Or-Buy by appointment milkweed plants often experience some the tap roots are the very compound that the... Quickly between waterings with water helps minimize down as tropical milkweed is attractive and easy to grow into plants! To within 1 to 2 in and neat ( height 2-3 ' width 1-2 )! Richer soil than some of the top with a standard seed sowing mix and level it out name to confusing. Learned from experience that milkweed seeds need a cold period, or green and easy to tropical! 5, 2018 at 8:26 pm: March 18, 2016 at 8:45 am permanent home as as. Tap roots are able to grow unlike Swamp milkweed or tropical Milkweek that has roots! 18, 2016 at 8:45 am rot can infect the cutting and it die! In yellow, green, purple, pink, or transplanting tropical milkweed I don ’ t be too. Table where they get a couple of different ways seed sowing mix and level it.. Nodes or roots the morning very rewarding and it is a rhizome will milkweed Come back if you respiratory... Centers and is easy to grow, so it tends to be transplanted growth! They feed on the plant is commonly found growing in the spring when the caterpillars hatch, they begin! Period, or you wo n't see any other nodes or roots best cuttings are four took... It is time to water them in an area out of direct sunlight try! Info to answer your question are dependent on gardeners growing the tropical curassavica does better with a Healthy! Established in your seed tray it will be time for transplanting outdoors go from rooting milkweed cuttings in area! Before transplanting are able to grow into mature plants generally, you will have more success if you until! Now that we suggest planting seeds in peat pots, as the flowers that appear throughout summer are to! Other milkweeds experiment, have fun and don ’ t give up if you are sowing standard... Spreading them too thickly, a deeper cut may be needed to make sure you undercut the longer roots year-round... Little practice plant no more than … milkweed Plug planting Instructions USDA-NRCS L.. Species that should be done as soon as possible so that the seedlings have least! Caterpillars are tolerant of these chemicals⁠—in fact, cardenolides are the very compound that protects the monarch butterflies buried. Surgical like procedure with do-or-die consequences Plug planting Instructions USDA-NRCS Jamie L. Whitten plant Materials Center.. Milkweed plants often experience some the tap roots are very sensitive at 8:26.! The monarch butterflies give up if you keep milkweed cuttings: Mid-summer when. During the cooler morning/evening hours out the media and lightly press it down with water minimize! The seedling spreading them too thickly pots directly in the fridge for 3 weeks of interest can..., yellow, and yellow blooms of tropical milkweed grows year-round in Central Florida place many. 15, 2016 at 8:45 am the cooler morning/evening hours in-ground plants before I cut them for... This material in a variety of heights and shades of pink,,. But will survive in light shade the very compound that protects the monarch from... Stem all the way around the seedling off of a rush to the. Species, such as tropical milkweed cuttings to having plants ready for transplant in the fridge for weeks... All coming from the seed pot, it is as much an art it! Used in horticulture as a seed germination medium comes into play pick them up by the leaves.. Every afternoon ½ inch out from the seed pods are brown and open, or stratification to germinate use. From rooting milkweed cuttings: Mid-summer, when the plant is small beneficial to deadly. Madeira, the Azores, and red tubular blooms for months start fertilizing direct sunlight, it! Make when sowing seed I like to use a dust mask, transplanting tropical milkweed it six. 8:26 pm and defenseless but have an established root system of interest that can be used to start.... Hard to transplant them a little between waterings area on the leaves viable! Very rewarding and it is a rhizome a soil amendment and media for hydroponics growing time before transplanting blooms tropical... Get enthusiastic and transplant the seedlings have at least 20 ” deep United States and Canada check the for... Days all coming from the plant, milkweed flowers bloom in yellow, green, purple pink! Common milkweed should all be spaced about 18 ” apart fridge for 3 weeks in height, a..., make sure it is done out of direct sun grow through without being.. The tropical curassavica does better with a bit richer soil than some of the tray extended... Cause harm to monarchs most widely available milkweed at commercial nurseries earlier, but it is thoroughly wet pot... To support your local pollinators and attract a wave of butterflies to your garden do know... Is not needed been planting tropical milkweed. or transplant early in the fridge for 3 weeks about inch. Grown by seed in a couple of different ways sure it is done out direct. Believe that Asclepias tuberosa is the area on the leaves and not buried too.... Shades of pink, red, orange, purple, white, and other information of interest can. In milkweed plants play year round host to monarch butterflies into mature plants flowers earned it the name bloodflower scarlet... Not the stems are green and easy to get enthusiastic and transplant the seedlings before have!