Is there anything I should do for my showy milkweed plants to prepare them for winter?
Milkweeds of all varieties are nearly maintenance free. The seeds are an important food source for birds and small mammals. Cut them down to the ground when they go dormant. Don't cut it down early since there may be eggs or chrysalises on the plant.
i live in Miami, Fl and lately finding an orange pollen looking substance on my milkweed plants. Are these aphids and how can i control them? I've never had a problem before. This has been the first year that I've had numerous Monarchs, in all stages, on my plants and want to keep it that way!
It is difficult to say without an image. It could just be the pollen sitting on the flowers.
My granddaughter has a milkweed plant that has yellow afids. The nursery said that the afids are part of the cycle of life for the milkweed plant and that the catapiller will lay its eggs among the afids for protection. My question is will the afids eat the eggs?
Aphids feed on plants, and will not harm the caterpillars. You have nothing to worry about here.
I have located milkweed in my area, southeast Id./northern Ut., that resemble antelope horn milkweeds, but have beautiful purple flowers and a darker green leave around them. They do not grow in swampy areas, but in dry sidehills or disturbed areas. Are they another variety of the antelope horn? I gathered a few seeds from the plants when the kids opened. Will they die if they are stored at room temperature, and do they need cold stratification.
They are likely a different species of Milkweed.
Here is a link that may help you with identification.
I want to grow milkweed for butterfly.
Yes, this can be done relatively easily! You can sow them indoors at anytime in a bright south facing window, but I always recommend horticultural lighting for complete control of the lighting they receive.
If you want to put them into containers, you may. They will do best with one plant per container, and they will survive happily in a two gallon pot.
You can put these outside after the threat of frost is gone. This article will help you with further care of these plants, which will also pertain to container gardening in this case: https://www.gardeningknowhow.com/ornamental/flowers/milkweed/growing-milkweed.htm
when to plant milkweed for butterflies in zone 7 (San Jose, California)
Here is a good article on whether growing milkweed for monarchs is a good idea in California. It isn't as clear cut as one would imagine. If you decide to go ahead, follow the article's links to which particular type of milkweed to grow and where to find it. The species is very, very important as monarchs specialize to the milkweed that is native to an area and will not visit other milkweeds. A local native plant nursery will also have good advice and products. https://baynature.org/article/plant-milkweed-save-monarchs/
What is the proper name for milkweed for North Carolina , Greensboro specifically
Here are pictures of the different milkweeds and the states to which they are native. http://blog.nwf.org/2015/02/twelve-native-milkweeds-for-monarchs/
Milkweed is best grown from seed as it has a taproot. It can be successfully transplanted but some loss is expected. Don't buy milkweed in small cell packs where the taproot can not develop normally. Milkweeds also spread via underground rhizomes so put it where it has room. Common milkweed, Asclepias syriaca is the one that spreads the most vigorously.