Chrysanthemum flowers in full bloom, showcasing pompon, daisy, and spider varieties, a staple fall perennial in Manhattan gardens.

Caring for Chrysanthemums | Grow Perennial Mums

Chrysanthemums, often called mums, are more than just flowers—they’re the heartbeat of fall gardens. With their vibrant petals, endless color options, and hardy perennial nature, chrysanthemums light up landscapes just as summer blooms begin to fade. For gardeners in Manhattan and across the U.S., these fall-blooming flowers offer not only beauty but also resilience, returning year after year with proper care.

If you’ve ever wondered how to grow chrysanthemums that thrive or how to keep their blooms strong season after season, this guide will walk you through everything—planting, pruning, varieties, hardiness, and even creative uses for these versatile flowers.

What Are Chrysanthemums?

Chrysanthemums belong to the Chrysanthemum genus, and they’re celebrated worldwide for their unique flower forms and rich colors. Unlike many summer flowers, mums extend the gardening season into autumn, producing long-lasting blooms when other plants fade.

Key Chrysanthemum Traits:

  • Perennial in most zones (returning each year with proper care).

  • Bloom from petite pompons to giant decorative flowers.

  • Available in nearly every color: yellow, bronze, pink, purple, and white.

  • Highly adaptable—grown both in gardens and containers.

A Brief History and Symbolism of Mums

Originating in Asia, chrysanthemums have been cultivated for over 2,000 years. They were first grown in China for their medicinal qualities and later embraced in Japan, where they became symbols of longevity, purity, and even imperial power.

Today, chrysanthemums symbolize joy, optimism, and endurance. In many cultures, they are also considered gifts of friendship and devotion, making them popular in bouquets, especially in vibrant fall arrangements across Manhattan.

Chrysanthemum Varieties and Bloom Forms

One of the reasons mums remain so beloved is their diversity. From small button-like flowers to extravagant spider forms, chrysanthemums offer something for every garden or bouquet.

Popular Bloom Forms:

  • Pompon: Petite, perfectly round flowers.

  • Spider: Long, spidery petals for a dramatic look.

  • Daisy: Classic disc and ray petals, resembling traditional daisies.

  • Anemone: Bold central cushion with outer petals.

  • Incurve & Decorative: Large, full blooms often seen in show gardens.

This versatility makes chrysanthemums an easy flower to match with your personal style or event theme.

Planting Chrysanthemums

Choosing the Right Location

Mums thrive in full sun, needing at least six hours of direct light daily. Good air circulation prevents mildew and disease, especially important in humid city gardens or small Manhattan balconies.

Soil Requirements

Well-draining soil enriched with organic matter is best. Chrysanthemums prefer slightly acidic to neutral pH. Mix compost into your soil to improve fertility and structure.

Best Time to Plant

Spring is the best time to plant mums. This gives them an entire season to establish deep roots before their fall bloom. While fall planting is possible, especially in mild climates, spring planting ensures longevity and helps them thrive as hardy perennials.

Caring for Chrysanthemums

Watering & Fertilization

  • Keep soil consistently moist but never soggy.

  • Fertilize every 2–3 weeks during growth with a balanced 10-10-10 fertilizer.

  • Stop fertilizing after buds form to focus the plant’s energy on flowers, not foliage.

Pest & Disease Management

  • Pests to watch for: aphids, spider mites, and leafminers.

  • Diseases: powdery mildew and leaf spot.

  • Solutions: Encourage airflow, avoid overhead watering, and use neem oil or insecticidal soap when needed.

Pruning & Deadheading

  • Pinch back young plants early in the season to encourage bushy growth.

  • Deadhead spent blooms to keep flowers coming longer.

  • After the first frost, cut stems back to 2–3 inches above soil and mulch to protect roots for winter.

Chrysanthemum Colors and Seasonal Varieties

Chrysanthemums come in shades that perfectly suit fall landscapes:

  • Yellow Varieties – cheerful, sunlit tones.

  • Bronze Varieties – warm, autumnal richness.

  • Pink and Purple Varieties – vibrant, romantic hues.

  • White Varieties – elegant, classic beauty.

Some favorites include:

  • Golden Glory – bright daisy-like yellow blooms.

  • Bronze Elegance – warm-toned decorative mums.

Chrysanthemum Hardiness and Seasonal Care

Hardiness Zones

Most chrysanthemums are hardy in zones 5–9, though exact tolerance varies by variety. Check with a local nursery for the best fit for your region.

Preparing Mums for Winter

  • Cut back stems after frost.

  • Mulch heavily to protect roots.

  • For container mums, move pots to sheltered spots or unheated garages to avoid root freeze.

Growing Chrysanthemums: Annuals vs. Perennials

  • In colder climates, mums are often grown as annuals (enjoyed for fall bloom, then discarded).

  • In warmer zones or with proper care, they return year after year as perennials.

  • Treating them as perennials means more reward for your effort—lush, bigger blooms each fall.

Beyond the Garden: Chrysanthemum Uses

Chrysanthemum Tea

A soothing herbal tea made from dried chrysanthemum flowers, rich in antioxidants, believed to help with relaxation, blood pressure, and eye health.

Floral Arrangements

Mums are a florist’s dream: hardy stems, endless forms, and striking fall colors. They pair beautifully with asters, sunflowers, and greenery for bouquets that brighten any Manhattan apartment or office.

DIY Crafts

Dried mums are perfect for wreaths, pressed flower art, or autumn décor. Their petals can also be used in potpourri or table settings for seasonal gatherings.

Why Choose Chrysanthemums for Your Garden or Gift?

Chrysanthemums are:

  • Easy to grow (even for beginners).

  • Versatile (petite to giant blooms, many colors).

  • Fall-blooming perennials, extending beauty when most flowers are gone.

  • Symbolic (longevity, joy, optimism).

At Black Petals, we bring out the best in chrysanthemums by blending them into luxury fall arrangements, bouquets, and seasonal designs that brighten both gardens and homes.

Final Thoughts

Chrysanthemums aren’t just flowers—they’re perennials that embody endurance, beauty, and seasonal joy. With their incredible range of bloom forms, hardiness, and easy care, they are essential for anyone who loves gardening or wants to send a heartfelt floral gift.

For Manhattan gardeners and flower lovers, mums are also timeless choices for bouquets, weddings, and fall celebrations. Whether you’re planting them in your backyard or sending them as a gift, chrysanthemums guarantee a display of color and meaning.

Order fresh chrysanthemum arrangements today from Black Petals—crafted with care and delivered across Manhattan—to bring the joy of fall blooms into your home or gift them to someone special.

Back to blog