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Bottle Gentian Native Wildflower Gentiana andrewsii 10 Seeds USA Company

Bottle Gentian Native Wildflower Gentiana andrewsii 10 Seeds USA Company

Regular price $6.99 USD
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Gentiana andrewsii, commonly known as Bottle Gentian, is a perennial flowering plant native to North America. It belongs to the Gentianaceae family and is known for its striking and unique blue flowers that remain closed at the top, resembling bottle-shaped blooms. Here's more information about this plant:


Bottle Gentian features upright stems with opposite leaves that are deep green and lance-shaped.

The most distinctive feature of the plant is its flowers. These deep blue or violet-blue flowers are tubular and remain closed at the top, creating a bottle-like appearance. They do not fully open, which makes the plant unique among gentians.

The plant typically reaches a height of about 1 to 2 feet (30 to 60 cm).


Bottle Gentian is typically found in wet meadows, prairies, and open woodlands. It thrives in moist to wet soils and is often associated with habitats that experience seasonal flooding or have consistently damp conditions.

Blooming Period:

The flowering period of Bottle Gentian usually occurs in late summer to early fall, providing a burst of color in the later part of the growing season.

Pollination and Adaptations:

The unique closed structure of the Bottle Gentian's flowers makes them challenging for most pollinators to access. Bumblebees are among the few insects that are strong enough to force their way into the flowers, and they play a crucial role in pollination.

The plant's flower structure helps ensure effective cross-pollination, contributing to its reproductive success.

Garden Cultivation:

Bottle Gentian can be cultivated in native plant gardens, woodland gardens, or areas with consistently moist soil.

It's important to mimic its natural habitat by providing moist to wet soil conditions. Partial shade can also be beneficial in regions with hot summers.


Growing Instructions


Prepare Seed-Starting Mix: Fill seed trays or small pots with a well-draining seed-starting mix or potting soil. Make sure the mix is moist but not waterlogged.

Sow Seeds: Sow the Bottle Gentian seeds on the soil surface. Lightly press them into the soil to ensure good seed-to-soil contact. Do not cover the seeds, as they require light for germination.

Create Humidity: Cover the seed trays or pots with a clear plastic dome or plastic wrap to create a humid microenvironment that promotes germination. This helps retain moisture around the seeds.

Indirect Light: Place the covered trays or pots in a location with bright, indirect light. Avoid direct sunlight, as it can cause excessive heat buildup under the plastic cover.

Moisture Management: Keep the soil consistently moist but not waterlogged. Use a spray bottle or gentle watering can to moisten the soil as needed.

Germination Period: Bottle Gentian seeds can be slow to germinate and might take several weeks to months. Be patient and maintain the proper moisture levels.

Transplanting: Once the Bottle Gentian seedlings have developed a few sets of true leaves and are large enough to handle, you can transplant them into the designated planting site outdoors.

Outdoor Planting: Choose a planting site that mimics the plant's natural habitat. It should have moist to wet soil and can be a wet meadow, prairie, or an area with consistently damp conditions.

Planting: Dig holes in the moist soil that are large enough to accommodate the root systems of the seedlings. Place the seedlings in the holes and gently backfill with soil, then water thoroughly.

Mulching: Apply a layer of mulch, such as leaf litter, around the base of the seedlings. This helps retain moisture, regulate soil temperature, and suppress weed growth.

Care: Bottle Gentian requires consistent moisture throughout its growth. Water the plants regularly to ensure the soil remains evenly moist.



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