How to Propagate Gardenias?
Propagation Type: Cutting
Primary propagation methods for gardenias include stem cuttings and seeds, but cuttings are generally preferred due to seed-grown plants' variability. Key factors for successful propagation include warm temperatures (65-75°F), high humidity, and well-draining, rich, acidic soil. Specific considerations involve ensuring cuttings are taken from healthy, non-flowering shoots and treated with rooting hormone. The difficulty level is moderate, with challenges in maintaining the correct environmental conditions.
For propagation via cuttings, follow these steps:
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Take a 4-6 inch cutting from a healthy shoot;
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Remove lower leaves and dip the cut end in rooting hormone;
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Insert into a pot with appropriate soil mix;
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Cover with a plastic bag to maintain humidity;
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Place in indirect light and keep soil moist;
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Wait for root development before transplanting.