Chrysanthemum (Chrysanthemum 'Yogrena' GRENADINE)
Chrysanthemum 'Yogrena' GRENADINE offers long-lasting coral-bronze fall blooms. This low-maintenance perennial Chrysanthemum thrives in full sun.
Scroll down to discover growing tips, care requirements, companion plants, and more
Complete Plant Information
Overview
The Chrysanthemum ‘Yogrena’ GRENADINE is a highly valued garden mum, celebrated for delivering a magnificent burst of color late in the season. This specific cultivar presents unique coral-bronze flowers and forms a compact, mounded shape, making it essential for extending the autumnal display. Gardeners appreciate this variety of Chrysanthemum for its relatively low maintenance needs and its ability to provide significant floral impact.
As a dependable herbaceous perennial, Chrysanthemum ‘Yogrena’ GRENADINE is bred for performance, often exhibiting flat, double flowerheads typical of decorative garden mums. It thrives when given full sun and consistent moisture, flowering profusely from early September right up until the first hard frost. For those seeking reliable fall texture and color, this Chrysanthemum is an excellent choice, whether planted permanently or treated as a vibrant annual accent.
Fast Facts
- Plant Family: Asteraceae
- Plant Type: Herbaceous perennial
- Hardiness Zones: USDA Zones 5-9
- Size at Maturity:
- Height: 1.5-2 ft
- Spread: 1-1.5 ft
- Bloom Time: September to frost
- Bloom Description: Coral-bronze
- Sun Exposure: Full sun
- Water Needs: Medium
- Maintenance Level: Low
How to Grow
For optimal establishment, plant Chrysanthemum ‘Yogrena’ GRENADINE in humusy, fertile, well-drained soil. While it prefers full sun, it benefits from light afternoon shade, especially in areas experiencing very hot summers. Ensure the soil remains consistently moist, especially during the active growing and budding periods leading up to the fall bloom.
To effectively control the height and promote a dense, bushy habit, pinch the stems back periodically from late spring through mid-summer, aiming for trimming around Memorial Day to the 4th of July timeframe. Feed your plants several times through the growing season to support abundant flowering. After the final blooms fade, cut the stems back to about 6 inches and apply a protective mulch layer, such as straw, for winter insulation.
If you intend for this Chrysanthemum to be a long-term resident, plan to divide the clumps every two to three years in either the spring or fall. Be aware that winter hardiness can fluctuate significantly across different locations, even within the same hardiness zone, meaning consistent winter protection is sometimes necessary in colder areas.
Landscape Uses
The smaller stature and colorful mass display of Chrysanthemum ‘Yogrena’ GRENADINE make it supremely versatile in landscape design. It functions perfectly as an edging plant along paths or borders, clearly defining space with its rich coral-bronze hue. Because it is sold both as a perennial and frequently purchased as a temporary annual, it can fill gaps left by fading summer annuals.
Use this variety in groups or mass plantings to create a stunning field of color that lasts for weeks. Its compact nature also lends itself well to container gardening, providing structure and late-season appeal on porches, patios, or cascading over retaining walls. Pair it with late-season ornamental grasses or cool-toned late bloomers like Sedum for contrast.
Standout Features
Flower Qualities
- Showy
Noteworthy Characteristics
Chrysanthemum is a genus of about 20 species grown mostly for their showy flowers, and many hybrids have been developed which are a mainstay of the fall garden. The genus name comes from the Greek words chrysos meaning gold and anthemon meaning flower. GRENADINE is specifically a clump-forming, fall-blooming garden mum featuring a flat decorative capitulum form (flattened, double flowerheads). This compact, mounded hybrid typically grows 1.5-2 feet tall and is noted for its thick, aromatic, dark green leaves.
Tolerances
- Rabbit
- Deer
Potential Problems
Aphids, spider mites, and thrips are common sucking insects that can damage the foliage and buds of your Chrysanthemum. Fungal issues are also a primary concern; ensure good air circulation to minimize risks of gray mold (Botrytis), powdery mildew, and leaf spots. Cultural problems like root rot and Verticillium wilt can occur in waterlogged soils, underscoring the need for excellent drainage. To manage pest and disease pressure, inspect plants regularly and avoid overhead watering late in the day, which can encourage fungal growth.
Frequently Asked Questions
What hardiness zones is Chrysanthemum ‘Yogrena’ GRENADINE suitable for?
This herbaceous perennial is reliably hardy in USDA Zones 5 through 9.
How large does Chrysanthemum ‘Yogrena’ GRENADINE grow?
It typically matures to a height between 1.5 and 2 feet tall, with a spread ranging from 1 to 1.5 feet wide.
What sun exposure does Chrysanthemum ‘Yogrena’ GRENADINE need?
For the most vibrant bloom production, this plant requires full sun exposure, though it can tolerate very light shade.
When does Chrysanthemum ‘Yogrena’ GRENADINE bloom?
It produces its signature coral-bronze flowers starting in September and continues blooming profusely until the first hard frost arrives.
Conclusion
The Chrysanthemum ‘Yogrena’ GRENADINE stands out as an end-of-season star, delivering gorgeous coral-bronze hues when most other perennials are fading. Its low maintenance requirements and resilience against common garden pests like deer make this Chrysanthemum a highly practical addition to the late-season garden display. Check your local USDA hardiness zone compatibility before planting this exceptional cultivar for reliable autumn color.
Companion Planting
When selecting companions for Chrysanthemum ‘Yogrena’ GRENADINE, focus on plants that share similar needs for full sun and medium water, while offering textural or color contrast. Caladiums or Cannas that die back in the fall can be replaced by the mums, but for concurrent color, consider late-blooming ornamental grasses which provide height and movement behind the dense mounds of the mum. Cool-toned annuals like deep purple Petunias or blues such as Lobelia (if kept moist) can make the coral-bronze flowers visually “pop.”
Digging Deeper: Managing Perennial Chrysanthemums
While many gardeners treat these plants as temporary annuals, maximizing their perennial potential requires specific management. Division, typically performed every 2-3 years in spring or fall, rejuvenates the clump, preventing the center from becoming woody and unproductive. Ensure any division results in several healthy roots and stem sections to guarantee successful re-establishment. This practice is key to long-term success with Chrysanthemum ‘Yogrena’ GRENADINE in Zones 5-9.
