Question:
I’ve tried unsuccessfully to germinate some special citrus seeds. I sowed them in a mixture of sand and potting soil and kept them moist until I gave up. What do I need to do to make these seeds germinate?Answer:
- Germinating Citrus seeds can be a rewarding process that requires patience.
- To ensure successful germination, follow these essential steps: Prior to planting, soak the seeds in warm water for 24 hours. This process softens the seed coat and promotes root development.
- Citrus seeds should be extracted and propagated from ripening fruit and require no dormancy period. Remove any pulp from the seeds to prevent mold growth during germination.
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- They should be planted in pre-moistened potting soil to a depth of approximately half an inch. You can germinate them in a 4 or 6-inch pot. I’d set them on a heating mat to increase the germination.
- Heating mats for plants are available on Amazon and at some garden centers. Germination can take anywhere from two weeks to two months, so it’s important to keep an eye on things regularly.
- Keep the soil consistently moist, but don’t overwater it. Once the seedlings are about two inches tall, it’s time to move them into their own pots
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- Now, let’s clear up a common misunderstanding. If you’re hoping to grow a plant that looks exactly like the original, you’ll be disappointed. Plants, especially fruits, that start from seeds are inherently unpredictable due to their genetic makeup.
- To reproduce, you need to cross-pollinate, which mixes all the plants’ traits, like how tall they grow, what color their leaves are, how well they handle the sun, how big their fruit is, and more.
- Another thing to consider is whether the plant will produce fruit. Again, it’s hard to predict what will happen. Just keep an eye on it and see what develops.
- The only way to grow a clone of the parent plant is through vegetative reproduction. Budding, cuttings, and grafts are techniques used to propagate a specific variety.
Question:
I’ve heard that pruning Azaleas after their spring bloom can encourage a second bloom in the summer. Is this true, and how much pruning is required to achieve this effect?Answer:
- Azaleas, usually blooming in the spring, can also bloom again in the fall in certain locations. This happens because the cool, moist air after several heat spells triggers the plants to bloom once more.
- Pruning doesn’t affect the blooming time of Azaleas unless the buds are removed after they’ve set.
- Pruning is mainly done for shaping purposes.
- The best time to prune is after the flowers have finished blooming, but it can be done later.
- Since Azaleas don’t shed their own flowers, the old ones need to be removed by hand. This allows for simultaneous shaping and cleanup of the plant(s).
- However, there are some reblooming azalea varieties, with Encore Azaleas being the most popular one. Encore Azaleas bloom in both spring and fall, regardless of the climate.
- They were introduced in 1995. Bloom-A-Thon and ReBLOOM are other reblooming varieties.
- These azaleas are evergreen, have a rounded, compact habit, and are suitable for in-ground or container planting.