The Colossus Red Gold Bicolor marigold is a spectacular variety lie with for its mammoth , vibrant blooms in shades of brilliant orange and deep red . This marigold combines the best traits of traditional Gallic and African marigolds into one sensational flower that steals the show in any garden .
In this article , we ’ll research why Colossus has become so pop how to grow it successfully and tips for enjoying its terrific flush all time of year long .
Overview of Colossus Red Gold Bicolor Marigold
Colossus marigold is sort out as a French marigold ( Tagetes patula ) and exhibits the dense mounded growth habit typical of this group . The plant life reach about 12 inches grandiloquent and wide making them a great compendious option for containers and edging bloom bed .
While most Gallic marigolds have belittled , single flower , Colossus transgress the stamp with its enormous double efflorescence . The vivacious bicolor pattern of deep orange petal bases that graduate into intense crimson tips is eye - beguile .
The bloom measure 2 - 3 inches across , which is gigantic for a French marigold . In fact , the bloom are nearly the size of large African marigolds . century of these showy prime blanket the plants all summertime long .
Key Features of Colossus Marigold
Some of the remarkable attributes that make Colossus a top woof include :
With its top - notch cosmetic qualities , it ’s no wonder Colossus has win prestigious awards like All - America Selections Winner and Fleuroselect Gold Medal .
Growing Colossus Marigolds from Seed
Colossus marigold is best grow from seed seed straight off in the garden after danger of spring frost has passed . Here are some tips for winner :
Sun Exposure : Give plants full Dominicus – at least 6 hours of direct sun daily .
land : develop in average garden soil with good drainage . Avoid pixilated , heavy clay soil .
Planting : Sow seeds 1/4 - 1/2 inch rich and 6 - 12 inches apart . Thin seedling .
water system : water system weekly during wry full stop , taking care not to overwater .
fertiliser : Apply a balanced flower fertilizer once or twice during the season .
alimony : nip back backsheesh to encourage bushy growth . Deadhead spent blooms .
Hardiness : Hardy in Zones 9 - 11 as a perennial . spring up as an annual in cooler areas .
With minimum care , Colossus will reward you with multitude of vibrant bloom within about 8 - 10 weeks of inseminate cum .
Tips for Getting the Most Flowers
Give plants a sunny positioning with at least 6 hours of unmediated sunshine daily . deficient sun leads to reduced flowering .
Provide adequate blank between plants to allow for good aura circulation . crowd causes issues like powdery mold .
Deadhead spent flower on a regular basis to elevate continuous reblooming throughout the time of year .
Apply a soluble prime - boosting fertiliser monthly to aliment plants and get efflorescence .
head off excess nitrogen fertilizers which lead to lush foliage at the expense of flowers .
supervise for uncouth marigold pests like spider mites . Control with insecticidal goop or neem oil sprays .
Water thoroughly during drouth and utmost summertime heat which can make bloom bud drop .
Using Colossus Marigold Flowers
The vibrant , long - go flowers of Colossus marigold make it a swell choice for :
Cut bloom : The large , double blooms work attractively in summertime flower arrangements .
Bedding Plant : Its uniform shape makes it thoroughgoing for edging borders or raft plantings .
container : works in assorted terrace pots or standalone thriller in container gardens .
Companion Planting : Interplant with veggie like tomato as a beneficial insect attractor .
get married Flowers : Use the gold orange blooms in spousal bouquets and centerpieces .
No matter how you use them , Colossus marigold will brighten any infinite with their spectacular color and prolific flowers .
Alternate Marigold Varieties
If you be intimate the Colossus marigold , consider also try out these top - rated varieties :
Mr. Majestic – Giant 4 - 5 in double blooms in bluff red-faced , yellow and orange .
Durango Red – vivacious cherry-red flowers on uniform , compact 10 inch plant .
Boy Orange – Early to bloom with brilliant , crest orange flower great for border .
Disco – Eye - catching shades of yellow , orangish , crimson and mahogany with unique bicolor patterns .
Queen Sophia – Burgundy flushed flower on compact 10 inch plants , endearing for container .
Explore unlike marigold type to regain your favorites , though it ’s hard to beat Colossus for sheer flush power !
The Dazzling Colossus Marigold Brightens Any Garden
With its day-and-night harvesting of behemoth , bicolor blooms , it ’s well-heeled to see why Colossus has become a advanced marigold classic . This compact smorgasbord combines excellent landscape painting performance with spectacular floral display . Give Colossus marigolds a spot in full sun and get quick for a summertime of vivacious color !
Frequency of Entities :
giant – 10marigold – 15flowers – 12red – 7gold – 4bicolor – 5
★ How to Grow Marigolds from Seed (A Complete Step by Step Guide)
FAQ
How tall are colossus red gold bicolor marigolds ?
What are the ripe tasting marigolds ?
Do marigold occur back every class ?
Do marigold call for full sunshine ?
