Milkweed Cuttings Make Plant Propagation A Snip
While starting seeds indoors always gave me satisfaction of seeing my baby plants magically transform each summer, there were definitely lots of growing pains along the way:
- Bad seeds can put your garden way behind schedule (or force you to buy plant$)
- Seedlings can get leggy unless you use anto promote stronger stems
- Fragile seedlings can die inside
- Fragile seedlings can die during outdoor transplanting
- Seedlings can drown, bake, or get blown away
- Did I mention our rambunctious four-legged friends?…Oh Deer!
While milkweed seeds can do the job, they just don’t measure up to cuttings…especially in the case of annual varieties (for most) like balloon plant (Asclepias physocarpa), and tropical milkweed (Asclepias curassavica).
After your first season starting milkweed seeds, you’ve basically won the ‘milkweed lotto’ for life if you take advantage of your mature plants…you won’t even have to pay taxes!
Milkweed Cuttings Benefits
- No pots, no soil, no mess if you keep the cuttings in water
- Doesn’t require grow lights, window placement will suffice
- Require minimal care compared to seeds
- Cuttings will grow, flower, and seed much quicker than seedlings
- Cuttings are strong, sturdy, and dependable for transplanting
- Plant cuttings are the gift that keeps giving…100% free!
Check out this quick how to grow from cuttings video to see how much simpler your milkweed prep can be:
Tips to Grow from Cuttings (UPDATED FROM VIDEO)
- Tropical milkweed (A. curassavica) and butterfly weed (A. tuberosa) cuttings can be rooted in water. My balloon plant (A. physocarpa) cuttings rotted in water, although others have had success with this variety.
- Root overwintering plants anytime between January and March. Start at least one month before planting outside
- Fill cuttings containers (I use 20oz clear plastic cups) with distilled water (not tap water) because it has a neutral PH level and no additives or elements that could potentially harm developing plants
- Place plastic wrap over each cup and secure it with a rubber band
- Use gloves to avoid getting milkweed sap in your eyes later….OUCH!
- Make sure you only take milkweed cuttings from your healthiest plants
- Take cuttings under water or rinse cut area afterwards to insure water uptake
- Use a hand pruner or scissors
- Cut at an angle just below a leaf node (while this is not as important for tropical milkweed, it’s a good habit to get into for taking cuttings in general)
- Your stem cutting should be roughly 4″ long or 3-5 leaf nodes
- Pinch off all but the top leaves by gently pulling down. Leaves submerged in water can cause bacteria and give off an unpleasant odor
- Pierce each cutting through the plastic, except for the top stem and leaves. The cuttings should not be touching the bottom of the glass
- Place cuttings by a window that gets at least a couple hours of sun daily sun. 2-3 hours has worked well for me
- Change cutting water and rinse out container every week to avoid fungus and disease
- Cuttings can be potted or transplanted after 1-2 months (or after you see a few roots emerging from them)
- Fall cuttings give you a huge head start and more cuttings to choose from (however, you’ll have to pot the plants indoors after a couple months to prevent rotting)
- If stems start rotting transplant into potting soil immediately and place by a window that gets (at least) two hours of sunlight per day. For more rigorous growth, place under grow lights or increase sun exposure
There are more advanced hydroponic systems to grow from cuttings, but this is a simple and cost effective way to explode your home milkweed supply…fast!