Are alstroemeria plants invasive?
Remember, however, that Alstroemeria can be somewhat invasive due to its tendency to spread, so consider this when choosing its location or opt for container planting to control its spread. Alstroemerias are clump forming and the tubers will multiply and spread over time. You can lift and divide the plant every couple of years to reduce congestion – and give yourself more plants for the garden.Alstroemeria can be grown from seeds, but seedlings may not bloom for 2 to 3 years. It is much faster to start with a potted plant or dormant rhizomes in spring. The fleshy, finger-shaped roots should be planted as soon as they are received, setting them about 15 cm (6 inches) deep.
Do Alstroemeria spread?
Alstroemerias are clump forming and the tubers will multiply and spread over time. You can lift and divide the plant every couple of years to reduce congestion – and give yourself more plants for the garden. The average lifespan of Alstroemeria flowers is about 7–14 days in a vase with proper care.