• sweet pale purple blooms on the agastache blue fortune
  • Agastache Blue Fortune Hyssop in the landscape
  • Close up of the blue fowers of Blue Fortune Hyssop
  • A large drift planting of Agastache Blue Fortune
  • Honey bees adore the blue flower of Agastache Blue Fortune

Images Depict Mature Plants

Agastache Blue Fortune

Agastache foeniculum 'Blue Fortune'

Agastache Blue Fortune features stunning lavender-blue flower spikes that bloom from mid-summer to early fall, attracting pollinators like bees and hummingbirds. This North American Native, deer-resistant perennial thrives in full sun, making it a perfect addition to low-maintenance gardens and vibrant borders.

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Agastache Blue Fortune Plants for Sale Online

Agastache Blue Fortune, also known as Anise Hyssop, is a stunning perennial known for its tall spikes of soft lavender-blue flowers that bloom from mid-summer to early fall. Growing up to 2 to 3 feet tall and spreading 1 to 2 feet wide, this versatile plant adds height, texture, and color to sunny borders, cottage gardens, and pollinator gardens. Its aromatic, mint-scented foliage adds an extra sensory experience, making it a favorite for gardeners and beneficial pollinators. Agastache Blue Fortune attracts butterflies, bees, and hummingbirds, creating a vibrant and lively garden atmosphere.

This hardy perennial thrives in full sun and well-drained soil, making it perfect for USDA zones 5-9. Agastache Blue Fortune is a reliable performer in hot, dry climates, thanks to its drought-tolerant nature once established. Its upright form and long-lasting blooms make it ideal for mixed borders or as a focal point in pollinator gardens. Additionally, this low-maintenance plant is deer-resistant and rabbit-resistant, ensuring your garden stays beautiful without the threat of browsing wildlife.

In addition to its ornamental qualities, Agastache Blue Fortune is easy to care for and requires minimal maintenance. Deadheading spent blooms will encourage continuous flowering, while its aromatic foliage helps deter pests. Whether used in mass plantings, as a specimen plant, or to add vertical interest, Agastache Blue Fortune brings a delightful combination of beauty, fragrance, and wildlife appeal to any garden.


Growzone: 4-10 Agastache Blue Fortune Hardiness Zone 4-10
Hardiness Zone: 5-10
Mature Height: 2.5 to 3 Feet
Mature Width: 2 to 3 Feet
Classification: Perennial
Sunlight: Full sun
Habit: Upright, clump forming
Flower Color: Lavender
Flowering Season: Mid-June through frost
Foliage: Green licorice scented
Soil Condition: Prefers dry, average to sandy soil, wont tolerate wet soil in winter
Water Requirements: Water well until established
Uses: Extremely attractive when used as a focal point in the mixed border, mass planting. Attracts pollinators and hummingbirds

How to Care for Agastache Blue Fortune

Be sure to read our planting instructions to ensure a healthy and happy Agastache Blue Fortune Plant for years to come!

How Do I Plant An Agastache Blue Fortune Plant?

How Do I Plant An Agastache Blue Fortune Plant?

To plant an Agastache Blue Fortune plant, start by selecting a location that receives full sun for at least six hours a day and has well-drained soil. This perennial thrives in hot, dry conditions, making it perfect for sunny borders, rock gardens, or pollinator-friendly spaces. Begin by digging a hole that is about twice the width and the same depth as the root ball. Carefully remove the plant from its container and gently loosen any tightly bound roots. Place the plant in the hole, ensuring that the top of the root ball is level with the surrounding soil. Backfill with soil, pressing lightly to eliminate air pockets, and water thoroughly to help establish the roots. When planting multiple Agastache Blue Fortune plants, space them about 18 to 24 inches apart to allow for their mature spread of 1 to 2 feet. This spacing encourages good air circulation and reduces the risk of disease. After planting, apply a layer of mulch around the base to help retain moisture and suppress weeds, while keeping it a few inches away from the stems to prevent rot. During the first growing season, water regularly to keep the soil evenly moist, but once established, this drought-tolerant perennial will require minimal watering. With proper planting and care, Agastache Blue Fortune will thrive, providing vibrant blooms and attracting pollinators throughout the summer and fall.

How Do I Water An Agastache Blue Fortune Plant?

How Do I Water An Agastache Blue Fortune Plant?

To properly water an Agastache Blue Fortune plant, it's essential to establish a routine that supports its drought-tolerant nature while ensuring it has enough moisture during the initial growing season. Water the plant deeply once a week, allowing the soil to dry out between waterings. It's important to focus on the root zone, ensuring that water penetrates deeply to encourage strong root development. Avoid overhead watering, as this can lead to fungal issues; instead, use a soaker hose or water directly at the base of the plant. Monitoring the soil moisture is key—if the top 2-3 inches of soil feel dry, it’s time to water. Once established, Agastache Blue Fortune requires less frequent watering and can often thrive with minimal intervention. During hot, dry spells, you may need to water every 10 to 14 days, depending on the climate and soil conditions. Since this perennial is well-suited for full sun and tolerates poor soil, it's crucial to allow the plant to adapt to drier conditions. Applying a layer of mulch around the base not only helps retain soil moisture but also reduces the frequency of watering needed. With proper watering practices, your Agastache Blue Fortune will flourish, producing vibrant blooms that attract pollinators throughout the growing season.

When and How Should I fertilize my Agastache Blue Fortune Plants?

When and How Should I fertilize my Agastache Blue Fortune Plants?

To fertilize your Agastache Blue Fortune plants, the best time is in early spring, just as new growth begins to emerge. Applying a balanced, slow-release fertilizer, such as a 10-10-10 formula, will provide the essential nutrients needed for robust growth and vibrant blooms throughout the growing season. Spread the fertilizer evenly around the base of the plants, keeping it a few inches away from the stems to prevent root burn. After application, water thoroughly to help the nutrients penetrate the soil and reach the roots, ensuring your plants receive the full benefit of the fertilizer. In addition to spring fertilization, you can also consider a light application of fertilizer in mid-summer to boost blooming if you notice that the growth has slowed down. However, it's important not to over-fertilize, as Agastache Blue Fortune thrives in poorer soils and excessive nitrogen can lead to lush foliage at the expense of flowers. If you prefer an organic option, compost or well-rotted manure can be used to enrich the soil in early spring. Simply apply a 2-3 inch layer around the base of the plants. By following these fertilization practices, your Agastache Blue Fortune will thrive, showcasing its beautiful lavender-blue flowers while attracting beneficial pollinators.

When is The Best Time to Prune Agastache Blue Fortune Plants?

When is The Best Time to Prune Agastache Blue Fortune Plants?

The best time to prune Agastache Blue Fortune plants is in late winter or early spring, just before new growth begins. This timing allows you to remove any dead or damaged stems from the previous season, promoting healthy new growth and encouraging the plant to focus its energy on producing vibrant flowers. Pruning at this time also helps maintain the plant's compact shape and prevents it from becoming leggy. Use clean, sharp pruning shears to make clean cuts, removing the old stems down to the base or just above the foliage, ensuring a tidy appearance as the new growth emerges. Additionally, light pruning can be done after the blooming season, typically in late summer or early fall. Deadheading spent flowers will encourage Agastache Blue Fortune to produce more blooms, extending the flowering period. This practice not only keeps the plant looking neat but also prevents self-seeding if you prefer to control the spread of the plant in your garden. Regular pruning helps maintain the plant’s lush, bushy appearance, ensuring that your Agastache Blue Fortune remains a stunning focal point in your landscape, attracting pollinators and enhancing the overall beauty of your garden.


Frequently Asked questions

Does Agastache Blue Fortune spread?

Is Agastache Blue Fortune a Native Cultivar?

Is Agastache Blue Fortune Deer resistant?

Can Agastache Blue Fortune be Grown in Mixed Containers?


General questions

What do the pot sizes mean?


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