As an Amazon Associate, I earn from qualifying purchases. Milkweed seed germination in a jar MaterialsMethod / Process
Tutorial with Pictuers
3. Remove the jar’s lid and sprinkle Milkweed Seeds on the surface of the soil. Leave the soil dry for this step. You are taking the seeds that have been soaking in water for 24 hours and planting them in this step. Do not overthink this step. Dry the seeds if it helps. Drop the seeds onto the surface of the dry soil. If you can, distribute the seeds evenly around the soil inside the jar. I like to plant about twenty five seeds in each jar. I will discourage you from planting more than fifty seeds or fewer than five seeds in each jar. Twenty to twenty five seeds is a manageable amount that yields good results. 4. Add four tablespoons of water over the seeds. Now it is time to add a measured amount of water to the jarmination container. Gently pour one tablespoon of water per two ounces of container size. Directions are written based on the assumption you are using the Ball Regular Mouth Canning Jar 8 oz. Adjust watering based on your container size by using the chart below.
5. Sprinkle the included Coconut Coir (dust/sand) evenly over the wet seeds and soil. In step 3 we sprinkled the seeds on the surface of the soil. In this step we thinly cover the seed with Coconut Coir. Not more than one tablespoon of Coconut Coir. The seeds do not need to be fully covered. Enough Coconut Coir to hug up against the seed is good. Do not water until three days has passed. 6. Place one 6x6 Cellophane Sheet over the jar with the butterfly hole centered. Put the ring of the jar lid back on. Try not to drop or shake the jar from here on out. Grab one Cellophane Sheets with Butterfly Holes. Place the cellophane sheet over the jar with the butterfly holes centered over the opening. Hold the cellophane in place with one hand. With your other hand grab the aluminum lid ring. Twist the lid onto the jar while pressing the cellophane down against the jar using even pressure. The cellophane sheet is now secured in place between the lid ring and the jar. Setup is complete!
Jar Selection TipsSelecting the correct jar is important. Don't select a jar with a top narrower than the bottom. The opening at the top of the jar is called the mouth. The mouth of the jar must be as wide or wider than the rest of the jar. If the mouth of the jar narrows, even slightly. Don't use that jar. Removing the plants can become impossible when the mouth narrows. Use the examples below as a guide to select the correct jar shape. Can you see the YES jars (below) have mouths as wide or wider than the jar's bottom? Can you see the NO jars (below) have wider bottoms than the mouth? The narrowing at the mouth of the jar is a NO. Do not use a jar with this shape.
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Clipping is a simple process. Clip off the tip of the milkweed seed. Milkweed seeds are drop shaped seeds. A milkweed seed has a wide round end and a narrow, pointy end. Clip off the narrow, pointy end. This is where the root grows. By clipping off the tip of the seed you can skip cold moist stratification and germinate the seed fast. Usually in less then a week if the seed is wet and warm. MATERIALS:• nail clippers, scissor or a knife (I prefer nail clippers like you see in the photo below) Process:In a single clean cut. Clip off the tip of the milkweed seed. Thats all. Now plant. Which milkweed seeds benefit from clipping? Do clip (always optional)
Which milkweed seeds do not benefit from clipping? Do not clip
I have not been able to compare clipping and not clipping with every species of milkweed. The vast majority of milkweed in North America is hard to find, unless you are a butterfly. If the seed species is not listed above then it is unknown. As a reminder, clipping is always optional. Unknown: everything else History LessonAsclepias cordifolia has been one of the most challenging milkweed seeds to germinate and grow. Through discussions with members of the Grow Milkweed Plants group on facebook and other social media channels. I was encouraged to pull off the tip of the seed jacket that covers the root radical. Clipping was born, April 3rd 2018, at least to me. Keep reading for more history going back over forty years.
Having no formal education in plant biology. I did not even know this could be done without harming the seed let alone that it would help with germination. True origin and additional education about milkweed germination Written by Stephen Broyles, SCoRER=Seed Coat Over Root of Embryo Removed. "I have observed this technique of rapid seed milkweed seed germination evolve into “clipping” on Grow Milkweed since it was introduced on January 23, 2018. I have wanted to revisit the why and how of this technique for some time and make sure individuals do it for the right reasons and invest the time to perform the technique properly. Why? I started using SCoRER in the 1980’s while in graduate school. I was using enzyme electrophoresis to study genetic variation, hybridization, and pollen movement in populations of milkweeds. Enzyme electrophoresis worked best on actively growing seedlings. At the time, I was using seeds of A. amplexicaulis, A. exaltata, A. purpurascens, and A. syriaca that usually required moist-cold stratification for germination. SCoRER allowed me to overcome cold stratification and produce actively growing seedlings quickly when needed. I needed thousands of seedlings to be grown in an efficient and well-timed manner. If I simply need germinating seeds to produce plants and you are patient, then six weeks in moist soil placed in a freezer works well. Proper removal of the seed coat is tricky, time consuming, and requires some finger dexterity. If you are patient (Broyles is not), then cold-moist stratification for these species is easier and effective. The technique. . .(a) seeds were soaked on moist filter paper for 2-3 days to soften tissue, (b) a single edge razor blade was used to CAREFULLY cut into the seed coat to pop the seed coat covering off the embryonic root, (c) the seed was returned to the moist filter paper and placed under bright lights.
For those of you who use the methods of clipping using fingernail clippers, you are likely cutting through the root and ruining many of your seeds. I recommend modifying your technique to protect the root or choosing another method (cold-moist stratification) to germinate your seeds. Obviously, many species (e.g., A. tuberosa, A. curassavica, A. incarnata, A. perennis, etc) do not require any stratification to germinate and sowing in moist soil is easy and quick. While I have used the SCoRER method for nearly 40 years, the acronym was constructed in my early morning daze of 21 January 2022." -Steven Broyles
Cold Moist Stratification of Milkweed SeedsBy Brad Grimm at Grow Milkweed Plants Cold Moist Stratification (CMS) describes the process that seeds naturally progress through. Timing of the process occurs naturally when the seed is dispersed from the milkweed plant in the fall and continues until the seed begins to grow in the spring. The process I am presenting for CMS is designed to simulate winter conditions and can be applied to the milkweed seed at any time of the year in your home.
Planting milkweed seed between Thanksgiving and Christmas is my favorite. It's nice to get the seeds in the dirt before the snow arrives. Casting milkweed seed over the snow leaves them exposed to become the food for small animals. Materials needed:Process:
Download the Cold Moist Stratification .PDF file so you will have it ready when you begin growing milkweed seeds.
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Repeat success indicates that the process works!
UpdateSince February for the showy milkweed and May for the woollypod milkweed was to late in the year to winter sow I used the method described above. All and all it worked out great! By August the woollypod milkweed plants were beginning to look like real milkweed. As summer became fall the temperatures outside began to cool off. The sun set a bit lower in the sky and the woollypod milkweed went dormant along with all the other plants. It's December 2017 now and the woollypod milkweed is completely dormant. I have been storing them in the garage for the winter. Hopefully in March of 2018 I will be bring them out to enjoy the warmer weather.
On July 12th, 2015 I visited an area where mexican whorled milkweed plants are growing. The plants have attracted monarch's and swallowtail butterflies over the last week. Today I took my camera with the goal of photographing a few of the bugs. I was only at the truck stop where the flowers are blooming for no more then 10 minutes and I saw 10 different kinds of bugs. If you can help me identify any of the insects leave a comment below.
Lady bugs, July 2:11 PM
Not just one lady bug but two lady bugs!
Wasp, JULY 2:12 PM
The yellow jacket sometimes appears to be a threatening menace at your backyard BBQ. Here in the milkweed meadow the yellow jacket is a gentle bug searching for pollen.
Bee, JULY 2:13 PM
This bee appears to be a honey bee. It is loading up on pollen. If you look very closely on the bees legs you may be able to see the pollinia packets attached. The bee is fertilizing the blossom and these flowers will most certainly become fruit in the form of seed pods in the next few weeks.
Wasp, JULY 2:14 PM
I could use a bit of help with this wasp identification. Perhaps a Mud Dauber?
Butterfly, JULY 2:15 PM
Cabbage white butterfly seen here is finding an outstanding source of nectar on the mexican whorled milkweed flowers.
Skipper, JULY 2:16 PM
This skipper butterfly is feeding on the milkweed while waiting for the additional blooms to open.
Milkweed Beetle, JULY 2:17 PM
Large milkweed bug. These bugs are pretty common on milkweed. Its a good idea to try and keep the large milkweed bug away from your milkweed when the seed pods form. The large milkweed bug will feed on the seeds. When they do feed on the milkweed seeds the seeds will not grow due to the damage this bug has caused to the seed.
Fly, JULY 2:18 PM
Big fly may be taking a break from flying in the hot sun.
Fly, July 2:19 PM
Small fly. This fly seemed pretty engaged in searching for something on the milkweed flowers.
Beetle, JULY 2:20 PM
I don't have the identification for this beetle. It may be visiting the milkweed while on its way thru the area.
That's 10 bugs in 10 minutes on milkweed
It's not hard to see all the value that milkweed has for pollinators and other insects. My favorite two kinds of bugs today are the butterflies and the bees. I try to pet a bee every day in the summer. Today was no exception. The bees were very friendly, even the yellow jacket.
If I had more time to stay at the milkweed it is very likely that I would have seen a monarch butterfly visit the plants. On a few visits here earlier in the summer I had seen a few different monarchs flying over and landing on these flowers. If you are interested in growing mexican whorled milkweed in your yard or garden then you can pre-order the seeds now and expect delivery before the end of November. Visit the store to order milkweed seeds. Monarch's are now all over North America. Mexico has monarchs. America has monarchs. Canada has monarchs. Summertime is primetime for monarchs to migrate. Use the milkweed locater to see which type of milkweed is native to your state. Monarchs are not on My Milkweed, Why?The distribution of monarchs can appear to be uneven at times. I am happy to have seen a total of three monarchs in my yard this year. It is still early in the monarch's migration season. No eggs have been laid on my milkweed yet. The milkweed patch is a busy habitat for hundreds of animals that visit the plant throughout the summer. Bees are actively pollinating the blooms. Spiders are laying in wait for tiny bugs. Tiny bugs are striving to survive on the milkweed plants. One of the smallest animals on milkweed is the monarch caterpillar. Caterpillars can be very difficult to see when they are small. A newly hatched caterpillar is only 2-6mm in length (source: Monarch Watch) and nearly transparent. The day after my latest caterpillar hatched I didn't see it on the milkweed until two days later. They could be hiding out in the open. Monarchs need time to reproduceThe monarch lifecycle is an amazing process. Metamorphosis is incredibly complex and requires that many steps in the process goes well for the monarch to take flight. An entire metamorphosis from egg to butterfly occurs in about 30 days. As monarchs enter your region of N. America they may be at the end of their short life. An egg laying female is likely to lay as many as 500 eggs on the milkweed plants in her lifetime. Those eggs take about a week to hatch the tiny caterpillar. It may be another week before you notice the leaves being chewed up by the hungry caterpillars. Once the caterpillars have grown thru five instars they may have crawled away from the milkweed to form the chrysalis. The chrysalis is the last step in metamorphosis before the butterfly takes flight. As fun as looking for monarchs in flight can be, we may be looking in the wrong place. Egg, caterpillar and chrysalis are also monarchs that haven't gotten ready to fly. Take some time to look at the milkweed throughly. Eggs are small, oblong and have a light gold color. You may find an egg before you see a monarch. Monarch eggs in Twin Falls, IdahoWhile traveling to attend a wedding visited a park that I went to in 2014. There was milkweed in the park in 2014 so I was hopeful to find monarchs in 2015. While I did not see any monarchs, I did see a viceroy butterfly.
Raising monarchs at homeIn one month a monarch can be raised in your home. With a little preparation and a lot of patience you can contribute to the monarch butterfly population explosion that is overdue. I have a goal to raise and release twenty-five healthy monarch butterflies in 2015. The most natural approach to supporting monarchs is to grow milkweed on your property. Monarch waystations and pollinator gardens are hugely successful and provide wonderful habitats for monarchs and other beneficial insects. Currently I am growing milkweed in a monarch waystation. The name of my way station is "The Biggest Little Butterfly Garden In The World" Monarch waystation #8269 as registered with the Monarch Watch Waystation Program. Registering your garden is not necessary. I chose to register and even ordered the cool sign. I consider it a donation to a good cause. The monarchs habitat is a cruel unforgiving place to grow up. Spending a month outside in the elements is dangerous, even in the summer, for a monarch larvae. Eggs get eaten, caterpillars become meals. Chrysalids can become damaged. Any one of these events will kill that monarch larvae. To control the process I am trying to raise this years 25 monarchs indoors. By preventing eggs from being eaten. Keeping caterpillars from becoming meals. And by hosting the chrysalids in a safe place I plan to increase the survival rate from a dismal 5% to above 75%. Some folks raising monarchs report successful rearing of above 95%. By removing a few variable from the environment the monarchs stand a better chance of completing their metamorphosis. From One to Twenty-Five in only One Year
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