Red Sentinel Astilbe Plant

Discover the allure of Astilbe japonica 'Red Sentinel', celebrated as one of the best reds, blooming with vibrant scarlet-red flowers held in open, lacy panicles. Accentuated by a striking contrast between its forest green foliage and tall mahogany-red stems. Even the gentlest breeze sets these airy, dancing plumes into gentle motion, offering a breathtaking spectacle for any garden enthusiast. Red Sentinel is shipped as a bare root, a method we favor for its ability to establish quickly, double in size compared to its potted counterparts within the first season, and omit the necessity for plastic pots—providing an eco-friendly advantage.

Planting Instructions:

• - Can be planted spring, summer, or fall

Soil Preparation:

• - Ideal soil pH: 5.5-6.5
• - Astilbe thrives in consistently moist soil; amend with compost for added nutrients

Watering Specifics:

• - Keep soil consistently moist, especially during the growing season
• - Water deeply and regularly; do not allow the soil to dry out
• - Mulching can help retain soil moisture and keep roots cool

Fertilizer Type:

• - Apply a balanced, slow-release fertilizer in early spring
• - Supplement with compost or organic fertilizer mid-season to promote vigorous growth

Pruning and Training:

• - Deadhead spent flowers to encourage a tidier appearance and prevent self-seeding
• - Cut back foliage in late fall or early spring to make way for new growth

Additional Pest Management:

• - Astilbe is typically resistant to most pests and diseases

Blooming Indicators:

• - The flowers attract butterflies and add a soft, airy texture to the garden

Light Requirements:

• - Prefers partial shade, especially in hotter climates
• - Can tolerate full shade, though blooming may be reduced
• - In cooler climates, Astilbe can tolerate more sun if provided with sufficient moisture

Temperature Tolerance:

• - Does not tolerate drought or extreme heat; ensure adequate water during hot spells

Companion Plants for Astilbe:

• - Hosta: Their bold, broad leaves contrast well with Astilbe's delicate plumes
• - Ferns: Provide a lush, green backdrop that complements Astilbe's flowers
• - Heuchera: Their colorful foliage adds visual interest alongside Astilbe's blooms
• - Tiarella: Adds a delicate touch with its airy flowers and intricate foliage
• - Brunnera: Offers early-season blue flowers that transition into Astilbe's blooming period