Answer:
Explanation:
Taking Stem Cuttings
Because you get an exact duplicate of the parent plant, rooting a cutting is a way to get the bougainvillea color and growth form you want. Time propagation during the summer, when branches are still growing at the tip but beginning to harden partway down the stem. First, clean a pruning shears with a cloth soaked in rubbing alcohol to prevent spreading disease. Then take a 6- to 8-inch-long tip cutting that's showing some bark formation at the base. Remove all but two or three leaves at the cutting's tip.
Rooting Stem Cuttings
To stimulate stem tissues to form roots, dip the bare end of the cutting into rooting hormone, making sure it contacts the cut end and the places leaves were torn away. Tap off any extra hormone powder. Then stick the cutting into a 2-inch pot that's been filled with a moistened rooting mix of half peat and half perlite. Place the cutting in bright indirect light within a plastic bag. Keep the rooting medium moist and wait for new leaves to form, indicating that the cutting has rooted.
Layering Stems
Another way to get a stem to root is to layer the stem while it's still on the plant. In spring, locate a stem close to the ground that's showing new growth. Bend it to the ground, wound the stem with a sharp, clean knife and coat the wound with rooting hormone. Bury the wounded area under the soil, holding it down with a piece of bent wire or with a rock. Wait until new roots form and then cut off the stem between the rooted area and the mother plant, transplanting the new cutting to its new garden location. Bougainvilleas are sensitive to root disturbance, so avoid damaging the roots.
Growing From Seed
Once the bougainvillea fruit is dry and hard, collect the seeds. Fill a 4-inch pot with a soil-less mix containing perlite. Use a pot with drainage holes. Seeds don't need pretreatment, so scatter them evenly on the medium's surface. Cover the seeds with about 1/4 inch of the mix, tamp it down and water the pot until water comes through the drainage holes. Put the pot in bright indirect light and keep the soil moist. After the seeds germinate and have several sets of true leaves, transfer each to a 4-inch pot filled with the soil-less mix, disturbing the roots as little as possible during transplanting and watering seedlings well.
There are other ways to reproduce Bougainvillea but these are just some of the ways they reproduce or how we can reproduce them
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