Seed Starting Guide for Alstroemeria: Tips for Success

Seed Starting Guide for Alstroemeria: Tips for Success

Alstroemeria, commonly known as Peruvian lilies, are beautiful flowers that can be grown from seeds with the right techniques. In this guide, we will provide you with essential tips for successfully starting alstroemeria seeds.

  1. Growing Alstroemeria from Seeds
  2. Planting Alstroemeria Tubers: A Step-by-Step Guide

Growing Alstroemeria from Seeds

Growing Alstroemeria from Seeds

Alstroemeria, also known as Peruvian lily or lily of the Incas, is a beautiful and vibrant flower that can be grown from seeds with the right care and attention. While it is more common to propagate Alstroemeria through division of rhizomes or tubers, growing them from seeds can be a rewarding and enjoyable process. In this guide, we will walk you through the steps to successfully grow Alstroemeria from seeds.

Choosing the Right Seeds

When selecting Alstroemeria seeds, it is important to choose high-quality seeds from a reputable supplier. Look for fresh seeds that are plump and firm, as older or damaged seeds may have a lower germination rate. You can also collect seeds from mature Alstroemeria plants in your garden by harvesting the seed pods once they have dried out.

Preparing the Soil

Alstroemeria seeds prefer well-draining soil that is rich in organic matter. Prepare a seed-starting mix by combining equal parts of peat moss, perlite, and vermiculite. Fill small seed trays or pots with the seed-starting mix, leaving some space at the top for planting the seeds.

Planting the Seeds

Plant the Alstroemeria seeds on the surface of the soil and gently press them down to ensure good contact with the soil. Do not cover the seeds with additional soil, as they require light to germinate. Water the soil lightly to keep it moist but not waterlogged.


Place the seed trays or pots in a warm and bright location, such as a sunny windowsill. Alstroemeria seeds typically germinate within 2-4 weeks, although it can sometimes take longer. Keep the soil consistently moist during this time to support germination.


Once the Alstroemeria seedlings have developed their first set of true leaves, they can be transplanted into larger pots or directly into the garden. Choose a location with well-draining soil and full sun to partial shade. Space the seedlings at least 12 inches apart to allow for proper growth.

Care and Maintenance

Water the Alstroemeria plants regularly, especially during hot and dry periods. Mulching around the plants can help retain moisture in the soil and suppress weeds. Fertilize the plants with a balanced fertilizer once a month during the growing season to promote healthy growth and flowering.

Support and Pruning

As Alstroemeria plants grow, they may benefit from some support to prevent them from flopping over. Use stakes or cages to provide support and keep the plants upright. Prune back the flower stems after blooming to encourage new growth and additional flowering.

Pest and Disease Control

Keep an eye out for common pests such as aphids, spider mites, and slugs, which can damage Alstroemeria plants. Use natural remedies or insecticidal soap to control pest infestations. Ensure good air circulation around the plants to prevent fungal diseases such as powdery mildew.

Harvesting Seeds

Once your Alstroemeria plants have finished blooming, you can harvest the seed pods to collect seeds for future propagation. Allow the seed pods to dry out on the plant before harvesting them. Open the pods and collect the seeds, storing them in a cool, dry place until you are ready to plant them.


Growing Alstroemeria from seeds can be a rewarding experience that allows you to enjoy the beauty of these stunning flowers from the very beginning. With the right care and attention, you can successfully grow Alstroemeria plants from seeds and watch them bloom year after year in your garden.

Alstroemeria Flowers

Thank you for reading our Seed Starting Guide for Alstroemeria! Whether you are a beginner or experienced gardener, these tips will help you achieve success in growing these beautiful flowers. Remember to provide adequate sunlight, well-draining soil, and consistent moisture for your Alstroemeria seeds. Patience and care are key to nurturing these plants from seed to bloom. Happy gardening!

Planting Alstroemeria Tubers: A Step-by-Step Guide

When planting alstroemeria tubers, it is important to choose a sunny location with well-draining soil. These plants thrive in full sun to partial shade, so make sure to select a spot that receives at least six hours of sunlight per day.

Before planting the tubers, prepare the soil by loosening it to a depth of about 12 inches. Mix in some compost or well-rotted manure to improve the soil's fertility and drainage. Alstroemerias prefer slightly acidic soil with a pH of around 6.0 to 6.5.

When planting alstroemeria tubers, dig a hole that is about twice as wide and deep as the tuber. Place the tuber in the hole with the growing tips facing upwards. Cover the tuber with soil, making sure that the top is just below the surface. Water the newly planted tuber thoroughly to help settle the soil.

After planting, mulch around the base of the plant to help retain moisture and suppress weeds. Water the alstroemeria regularly, especially during dry periods, but be careful not to overwater as this can cause the tubers to rot. With proper care, your alstroemeria tubers should start growing and producing beautiful blooms in no time.

Laura Anderson

Hello, my name is Laura and I am an expert and passionate author for Riveal, your go-to website about garden and nature. With years of experience in horticulture and a deep love for the outdoors, I strive to provide valuable insights, tips, and inspiration for all nature enthusiasts. From gardening hacks to exploring the wonders of the natural world, I am dedicated to sharing my knowledge and fostering a deeper connection with the environment. Join me on Riveal as we embark on a journey of discovery and appreciation for the beauty of our surroundings.

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