He fell off the leaf I put him on and died where he lay. Hi Kathleen, I am a northern gardener so can’t say from first hand experience BUT I would cut back the plants to about 1-2 ft for a couple reasons: 1. I was a single stem, 12′ long with a very small root ball. Most gardeners are familiar with tropical milkweed, or Asclepias curassavica.This plant is commonly available in local plant nurseries and attracts butterflies like a magnet! I too live in Houston. Your Giant Milkweed stock images are ready. milkweed Queen Similar to Monarch with white spots on upper wings milkweed Gulf Fritillary Orange, wings narrower than monarch, large silver spots on hindwings below passion-flower vine Black Swallowtai Black, wings have yellow or white spots parsley family Giant Swallowtail My “set up” is pretty makeshift. good luck! What’s the best to to grow my supply of crown flower? I have 4 stems in my pot right now. That’s exciting news Jen! C. procera is also a nectar plant: I’m so glad I found this website! FREE Shipping by Amazon. This grows very easily outside Tampa, FL. Yes, the caterpillars prefer other Milkweed in my garden, but do eat the Giant as well. There is nothing more calming and enjoyable than walking through a garden enlivened by the colorful and silent beauty of a … I am in Naples, FL and have grown Giant Milkweed for 3 years and it survives and blooms all year. Neutral: On Sep 17, 2009, Dinu from Mysore, What you plant really depends on whether you want to stick with natives, or have a garden with both native and non-invasive annual plants (which takes more work, but can also bring great rewards). Is it ruin or it takes time to grow. Full color photos including photos to help you indentify the caterpillars of the butterflies. Any info you can provide will be appreciated. Customers who bought this item also bought. Transplant being sure the plant will never have “wet feet. Check out: There are two giant milkweed bushes growing outside next to the entry doors to the big wooden plant building in Balboa Park…..right in front of the koi pond, They are about ten feet tall with purple flowers. Very easy to root from cuttings. It contains a lot of valuable information. Thanks! I haven’t noticed any aphids on them, but yellow aphids love the tropical milkweed I have. My crown plants are looking quite bare. Sold out . If you have experience growing gigantea, please comment below to shed some light on this emerging North American milkweed variety. I’m perplexed. Without it, they cannot complete their life cycle and their populations decline. I’ll know more if/when it starts putting out new foliage…. I have been spraying my milkweed with 2 parts water 1 part milk and have seen some good fungus control, but not all. We do not ship plants. They are about 6 feet tall right now. The giant milkweed is cold hardy in zones 11 and 12 and, in its native region, can grow 8 feet wide and 15 feet tall. I’m in League City, Tx, south of Houston. Most of mine pupate just fine other than a few that sometimes fail to emerge from their chrysalis or have really wonky wings. I bought six huge plants from ButterflyWorld. I’m glad to hear I can grow them here! Fantastic information…thanks for sharing Judith! Will tried to do a cutting to have some in my backyard, hope it will grow. Hi Eddy, I’m not familiar with diseases specific to the crown flower, but this is a general article for dealing with milkweed diseases: I’ve been raising monarch caterpillars for about 3 months now… The Hungry Catepillar book wasn’t lying! This year we will have a limited quantity of two native species at our spring plant sale: Green Milkweed (Asclepias viridis) and Antelope Horns Milkweed (Asclepias asperula).Our next plant sale will be Saturday, March 28, 2015 from 9 a.m. to noon, or until we sell out. It is a large shrub growing to 4 m (13 ft) tall. Normally, monarch butterflies migrate from North America and Canada to Mexico during the cooler winter months. Otherwise, pathogens can build up on them. Do you have better success catching and releasing? 99. Hi Barbara, once you get this milkweed established, it can feed an army of monarchs. Thanks (I’m zone 10b), Hi Beth, if you prune it, it will likely have a bushier growth habit. I am so jealous! Each time the caterpillars devour the plant, it rebounds with more stems. Found you site by searching for answers to MW disease problems. C. procera in India holds a pride of place largely because of its pharmacological uses and economic values. 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