If you can’t find tropical milkweed plants locally, check out some of the suggested milkweed store options this spring: I started several varieties of milkweed seeds in peat pots a couple of weeks ago, and they are beginning to sprout. But I’m sure I’ll have to do a lot of relocating as the cats get bigger. Or was I supposed to prune it along the way to encourage it to get bushy? Native species are generally best suited for your region! Add this performance enhancing trick for best results Do you think this m-weed is safe now? Hi Sheri, thanks for your comment. Thank you! I didn’t put the topical milkweed seeds out on the patio around Super Bowl Sunday though. Will the seeds that haven’t started yet be ok uncovered as long as they are on heat mats and under the grow lights? Cover the seeds lightly -- ¼-inch or less -- with potting mix. I am anxious to replant my little butterfly garden but its been quite chilly here for our area so I want to wait till it warms up a bit. Since some warm weather varieties (like tropical milkweed) flower their first year , starting them indoors can reap instant butterfly garden rewards. Louise. The inserts are fine if you prefer them. Know your local laws. Any knowledge you can pass on to me would be greatly appreciated. Vernalized seeds can be planted in the spring … Thank you! I’ve heard that it is better to not have them on a heating mat. Place 1-3 Milkweed seeds in each hole. Starting plants from seed is an inexpensive way to get a lot of plants and, even better, it is the best way to get exactly the variety of plant you want. Hopefully you are aware of the scientific conerns about Asclepia curassavic right now. Why would they do that? They are also called seed trays. Please click on the links inside the post for more info about planting…. Oct 5, 2015 - The Final Results for the warm weather annual milkweed seeds we started indoors. This would help me as I have 200 plants and they are getting old and it’s hard to buy plants now Thank you. I moved three of them to leaves on the more mature plants so they won’t run out of food. Is the process the same for perennial milkweed seeds? Hi Nancy, you could bring them in or in the garage…you might also try leaf mulching the plants before the ground freezes to see if they’ll come back. help! Other varieties can be grown annually if you’re willing to put in some extra work. I’ll only have room for2-3 little pots but can I plant them outside after May 31? Starting Milkweed Seeds Indoors. Starting Seeds Indoors vs. Outdoors. Spring seed planting. I collect the seeds from the plants in my own garden. I used a florescent shop light right above them, and they only took about a week to start germinating. April 2018 Even though it was still cold here in PA I had a bumper crop of tropical milkweed using that method and they were mature plants by August. There is a lot of concern that it might be causing monarchs to break diapause and prolong their fall breeding, and we don’t know what the long-term consequences of that are or will be. I have nearly every flower that they need for feeding and egg laying , why are they not laying eggs on the milkweed? However I am concerned that you are using so many non-native Asclepia seeds. The plants bloomed beautifully and now I’m left with the dead plants. This year, I’ve watched her land for several minutes on the balloon milkweeds, Manzanita, Butterfly bush and then into the Crepe myrtle. I think the GA 3 really helped, but as I didn’t use a “controll” group of seeds, I can’t be sure. A seed cell is simply a plastic planting container that is often used in greenhouses to start seeds in. June 2019 I’m in ohio zone 6 , so starting milkweed annuals here is a must. This is my first attempt at growing a tropical. At this point, you’ve still got plenty of time before the season. Just soak seeds in water 24 hours before planting. If both sprout, thin to one after a few days by choosing the strongest of the two. Hi Tony, I started some A. Curassavica plants from seed several weeks ago. I'm in the process of testing the method using common milkweed seeds. Keep that in mind if your carmine doesn’t work out. In October I had to go to my local nursery and buy some swamp milkweed plants because the caterpillars had depleted my milkweed plants, but I’m not complaining, that’s how it should be . Is this normal? Growing Zinnias Inside From Seeds. I know many people will find it helpful. I really didn’t expect more than 10% or so germination. Milkweed plants benefit from vernalization, a process of cold treatment, before sprouting. Should you soak the seeds before putting them in the soil? I have found that these seeds are MUCH less work than natives as far as germinating! And I also have about 200 other nector and host plants growing also. As for the calendar, that’s a tough one because you have many options for planting milkweed: fall sowing, winter sowing, starting seeds indoors, spring sowing. Did you place the containers on a heated surface? Step 1, Prepare a soil mix to cold-treat seeds indoors. It will give you a jump start on the season. How you plant the seed? First off, so sorry to hear about this Sheila. Happy Gardening! In order to remove the bitterness and the sap, they must be boiled in water and shocked in ice water, and then boiled and shocked again. If you do use a cloning bucket, make sure that you use a good rooting medium like Clonex. Tony, I planted my first ever Milkweed seeds and now have seedlings. I read up on all the tricks and tips others had to offer, and gave it another go starting the middle of February this year. It depends what area you live in. I would guess some of them will, but now sure how many. That’s a good method to use if you aren’t sure of your seed quality. Starting Seeds in … Planting two helps to ensure all seed cells are filled with seedlings. I’ve had the seeds in the unit with a grow light on approximately 14 hours per day for two weeks. yes John, you are definitely off to a good start. Reply. I am not happy with these native seed companies. Can you please post a link on how we can listen? They grew nice roots, but within one week of putting them in soil (Miracle-Gro potting mix), every last one of them turned brown and died. good luck! I replaced the foam inserts that came with my bucket and used rockwool inserts because my cuttings were rotting in the foam. Some Annual milkweed varieties will flower and seed their first season if started early. Once they sprout, immediately put them in a sunny window or under a grow light. I have heard conflicting reports about whether they need cold treatment, or you can just soak the seeds in water. With a little knowledge, most seeds are easy to start and care for indoors. Can't wait to get started! Congrats on taking the plunge Dean. Hi Jenny, milkweed can come up all over the place if you just let it seed. Hope this helps…. Along with some a curassavica so far the process looks promising. 5 Steps to Planting Milkweed Seeds Indoors. Congrats and I hope you are able to keep up with the milkweed demand. I just bought a small fan, because I remember reading something about running a fan on the seedlings to help them grow stronger, but I can’t remember at what stage I should start this. Last year I released about 100 monarchs August-November and had more than I’ve ever had! My question is: I have 46 Tropical milkweed seedlings. translucent cups (as opposed to planting in seed tray inserts) so I don’t have to transplant before spring planting. Tony, thanks for the support specifically directed to me. Hope this helps! Ordered calotropis procera seeds and are growing them in an aeroponic clone bucket. June 2018 It’s sad that this is still a common problem. Joel Durant. Hi Jeff, my milkweed page has 25 milkweed species listed and many of those listing have links that go to pages with even more info. I’m trying the paper towel method for starting my tropical milkweed seeds & my family jewels milkweed seeds and so far the family jewels seeds have started their “tails” in 2 and 3 days! How does it differ from growing gigantea in your opinion? Water Germination of Showy Milkweed Seeds worked and you can read about that at the beginning of this blog post. I bought six varieties:Autumn Blaze, Common, Butterfly, Mexican, Swamp, and Showy all from Seed Needs in Michigan. Pesticide levels should be far less than they were when you bought the plants. When the milkweed is ready to be planted outside, what kind of area do they need to keep growing? Yes I sealed them in Ziploc bags and placed them on top of my fridge. hate watching them starve , keep planting more , what do I do? Ranger Ted, Hi Ted! I planted some milkweed and a great deal of butterfly-enticing flowers last year and will do more next year. good luck! Hi Mary, it’s fine if the water cools over night. Some seeds do need a hard frost to germinate, but milkweed seeds do not. How much water does the milkweed need to survive? We would be honored if you listed us as a resource for your podcast! hen the last frost date is for your region. Sow three or four milkweed seeds in a 4-inch peat pot filled three-quarters full with potting mix. Thanks Tony. The a. tuberosa were wildly popular, supporting many cats, but the other variety was completely ignored. I also have butterfly weed, which Monarchs haven’t utilized this milkweed much but sure did last year! Although you can plant Milkweed in the spring after cold stratification and starting seeds indoors, fall is the easier — and more natural — time to plant. Why is this? May 2018 If it is difficult to keep these temperatures, use a seed starter heat mat to maintain proper temperatures. Plant in 2-3" inches of peat moss that is moist and well drained. May 4, 2020. Here’s more info: My gardener brought several asclepias tuberosa plants, along with another plant that had long narrow leaves. I think part of my problem last year was keeping the seeds at a toasty 80 degrees, which most garden vegetable seeds love, but in my research, discovered this is way too warm for perennial milkweed. I planted 3 different kinds but my tags have fallen out and I can’t tell which is which. Does common milkweed need heat to germinate indoors? Now I don’t know if I need to do a cold germination or just plant it early, but how early. Predicting if and when milkweed seeds will grow is a loosing game. We have both the regular variety and ice ballet. Feb 10, 2015 - Get a Jump on spring, and the monarchs, by starting seeds inside. tropical milkweed grows back quickly. My podcast Wonder Outside debuts on 4/22 in a few days...can I mention you as a resource for planting milkweed? (some for nectar, some for host plants, some for both!). Thanks in advance. When start milkweed plant for inside? Hi Tony, Last year I used your plastic jug method that you suggest for the perennial milkweed. (We usually have several groups of migrators come through so I will continue to monitor this every fall.). They grew to chrysalis size-some even started to shed; but they ALL died-some 25 cats. If you wait too long they may get "leggy" from lack of sunlight or become moldy. June 2020 Last year’s massive statewide seed collection effort was spearheaded by the Ohio Pollinator Habitat Initiative (OPHI), which is working to get the word out … Hope this helps: I’m wanting to plant as many milkweeds as I can this year. As the blog points out, milkweed won’t germinate until the soil starts to warm in late spring. I had a bad experience with them in the past and am reluctant to do business with them. 2019 Update: We’re not starting any warm weather milkweed species by seed this year, but will be starting some perennial milkweed with cold moist stratification, Part 2: Discover a  little trick I use to speed up seed germination. July 2018 Make 3 drainage holes in the bottom of each cup. I live in Kentucky Tony which two would you recommend me plant . As you know we are in drought and we have to conserve water. We typically get more eggs on the regular variety. You can plant them in seed trays, peat pots, small pots or any other container that allows for water drainage. Five years ago, I ordered lots of milk weed seed packets and did a school-wide project with them. 3 Big Advantages of Winter Sown Milkweed + Winter Sowing Container ideas, Every year we get a jump start on spring by, Starting seeds indoors puts your annual milkweed plants on the fast track to, Valentine Gift Ideas for a Butterfly Lover, Start or Improve your Monarch Butterfly Garden, Butterfly Garden Book for Monarchs- Instant Download, Top Tools, Supplies, and Resources for Raising Monarch Butterflies, Research plants to see if they are classified as, Monarch Butterfly Kits to Raise Caterpillars into Butterflies, 25 Milkweed Plant Ideas for North American Butterfly Gardens, Winter Sowing Milkweed Seeds Part 1: Supply Checklist, Learn what growing conditions your plant will need to thrive, Research potential issues and make sure you’re willing, As the plants grow, keep a close eye on them and the surrounding plants for unexpected issues like disease or unwelcome pests, If problems arise, take responsibility for your garden…even if that means pulling and discarding the plants. 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