Gilia Plant Growing & Care Guide for Gardeners
Article by Dean Ravenscroft, Ph.D. - Updated 19th Oct 2023
- Plant Characteristics: Gilia boasts delicate trumpet-shaped flowers. These are often in shades of blue, pink, or white. Their ethereal beauty adds a touch of the whimsical, making them a delightful addition to your garden space.
- Ideal Growing Conditions: Locate in full sun, plants will thrive in well-drained, sandy soil. They are well-suited for regions with dry climates.
- General Care: While drought-tolerant, occasional watering can help to boost blooms. Minimal fertilization is needed, as they are adapted to low-nutrient soils.
- Tips for New Gardeners: Gilia is an excellent choice for those new to gardening due to their minimal care requirements. While they offer graceful blooms, gardeners should be aware of their potential to self-seed abundantly, so consider growing in a contained area.
In this Gardener's HQ guide, we'll explore cultivating Gilia plants in your garden, indoor spaces, and other settings.
Gily-flower, Thimble Flower, & Queen Anne's Thimble: Cultivation & Garden Use
Gilia plants bloom from summer through to autumn and carry globe or trumpet shaped flowers. These may be white, yellow, blue or pink.
Some common names include Thimble Flower, Bird's Eyes, Standing Cypress, and Queen Anne's Thimble.
Gilia capitata – Globe Gilia by The Marmot.
How to Grow Gilia Plants in the Garden
For best results it is best to grow thimble flower, Bird's eyes, and other Gilia genus plants outdoors from seed. Sow the Thimble flower seeds at a depth of about 3 mm (1/8 inch).
Space Gilia plants at 20 to 40 cm (8 to 16 inches; small varieties) through to 60 to 80 cm (24 to 32 inches; large species).
It should take from two to three weeks for the Gilia plants to germinate at a temperature of 12 to 18 degrees centigrade (54 to 64°F).
Thimble flowers like to grow in sunny areas of the garden. This should have good drainage and a sandy soil.
Caring for Gilia
Members of the Gilia plant genus, such as Thimble flower and Standing Cypress, basically look after themselves and require little attention. It may be a good idea to stake taller Gilia varieties.
Gilia congesta by Matt Lavin.
-
Seed Success: Start Strong with this Ultimate Seed Starter Kit
Elevate your gardening game today by securing your Reusable Seed Starter Tray Kit. Get this must-have for any gardening enthusiast on Amazon and give your seedlings the head start they deserve. Embark on your journey to a bountiful harvest with confidence.
-
Garden Mastery: Unleash Your Potential with the Essential Tool Set
Boost your gardening with the CHRYZTAL Gardening Tool Set. Get this essential kit on Amazon for effortless gardening. A good set of tools is key to a thriving garden; make every cut count. Cultivate with ease and watch your garden flourish.
Gilia Plant Growing and Care Guide
Common Names: Gilia. Gily-flower, Queen Anne's Thimble, Thimble Flower. Gilia: Californian; Blue; Bird's Eye; Globe; Purplespot; Yellowthroat; Rock; Salt; Star; Rosy; Hollyleaf.Life Cycle: Hardy annual.
Height: 4 to 47 inches (10 to 120 cm).
Native: Tropical and temperate regions of the Americas.
Growing Region: Zones 6 to 10.
Flowers: Summer or/and autumn.
Flower Details: Yellow, white, blue, pink. Five lobed. Globe or funnel-shaped.
Foliage: Spiral arrangement. Basal rosette. Fine.
Sow Outside: 1/8 inch (3mm). A few weeks before the last frost or in autumn. Spacing 6 to 36 inches (16 to 90 cm).
Sow Inside: Use peat pots. Germination time: two to three weeks. Temperature 55 to 65°F (12 to 18°C). Seven or eight weeks before expected last frost. Transplant outdoors following the last frost.
Requirements: Full sunlight. Good drainage. Sandy soils. Provide support.
Family: Polemoniaceae.
Miscellaneous: Scarlet Gilia belongs to the Ipomopsis genus.
Common Questions
How many members does the Gilia genus have?
The Gilia genus contains about 60 species.
Do members of Gilia make a good garden or landscaping plant?
Yes, Gilia species are appreciated for their delicate, colorful flowers and can make a delightful addition to wildflower gardens.
Which Gilia species are most frequently grown by gardeners?
Gilia capitata, also known as Globe Gilia, is a commonly grown species recognized for its attractive, globe-shaped flower clusters.
Are members of the Gilia plant genus fragrant?
While some Gilia species may have a mild scent, they are generally not recognized for their fragrance.
What is the perfect location to grow Gilia?
Gilia plants prefer full sun and well-drained soil. They are tolerant of dry and poor soil conditions.
Is Gilia invasive in the USA, if so in which states?
Currently, Gilia species are not recognized as invasive in the USA.
How do I remove Gilia plants from my garden?
Gilia can be removed by hand pulling. Regularly monitor for seedlings to prevent unwanted spreading.
Summary
The Gilia genus belongs to the Polemoniaceae family. Native to the western United States and Mexico, these annual or perennial plants produce clusters of small, tubular flowers, often in shades of blue or pink.
Gilia can be sown in the spring or fall, in a sunny location with well-drained soil. Once established, they are fairly drought-tolerant, making them a good choice for xeriscaping. Light watering and occasional feeding will enhance their growth and flowering.
I hope that you enjoyed this guide on how to grow Gilia plants. You may also enjoy the following Gardener's HQ growing guides: How to grow Cathedral bells, Amaryllis plant, and Polemonium plants.
Elevate Your Gardening Game
Weekly Growing & Care Guides for Your Inbox!
Find the insights on this site valuable? Then you're going to love my book: 'The Gardener's HQ Plant Growing Guide'.
Upon purchase, receive the eBook in PDF, MOBI (for Kindle), and ePub (most e-readers and iPad) formats. Also available from Amazon USA, Amazon UK, and iBooks.
Genus Index G
