all-important Information
Cosmos atrosanguineus , ordinarily known as thechocolate macrocosm , is a enchanting and easy - to - grow yearly flower that adds a touch of play to any garden with its productive , mahogany - colored blooms . If you ’re eager to cultivate this striking works , follow ourcomprehensive guideto find out how to plant cosmos atrosanguineus and enjoy itsbeauty seasonafter time of year .
Choosing the Right Location
burnt umber cosmos thrive infull sunto partial spook , with at least six hours of direct sunshine per day . They prefer well - drained soilthat is rich inorganic matter . ameliorate the ground with compost or manure before embed to meliorate its fertility and drainage .
Sowing Seeds Indoors
commencement seeds indoors 6 - 8 hebdomad before the last freeze date in your domain . Sow the seeds thinly on the airfoil of a moist ejaculate - starting mix . Keep the soil warm and moist , and provide wad of light . Once the seedlings have develop their first curing of honest leaves , transplant them intoindividual slew filledwith potting mix .
Transplanting Outdoors
When the seedling are hardened off and the weather has warmed , transplant them outdoors . quad the plant 12 - 18 inches apart to tolerate forgood air circulation . grind a hole that is double the width of theroot balland just as recondite . set the seedling in the hole and backfill with grime , mildly firmingit around the foundation of the plant .
Watering and Fertilizing
Water deep brown universe on a regular basis , particularly during raging anddry conditions . Allow the soil to dry out slightly between lacrimation . fertilise theplants monthlywith a balanced liquid fertiliser .
Deadheading and Pruning
Deadheading expend blooms boost the plant to produce more flowers . Remove anyfaded flowersor seminal fluid heads as they appear . Pruning theplants backby one - third after the first flush of flush will promote bushier growth and more flowering .
Pest and Disease Control
cocoa cosmos are generally tolerant to pests and diseases . However , they can be susceptible to aphid , spider soupcon , andpowdery mould . Monitor the plant regularly and treat any infestation promptly .
Companion Planting
Cosmos atrosanguineus pairs well with other warmth - tolerant plant such as zinnias , marigolds , and helianthus . They also pull butterflies and otherbeneficial insectsto the garden .
Winter Care
In colder clime , umber cosmosare treated as annuals . move out the plants and toss them at the remnant of thegrowing season . In warmer clime , they may come through the winter if they are mulched hard .
Final Thoughts: Embracing the Chocolate Cosmos
With itscaptivating bloomsand easy - going nature , cosmos atrosanguineus is a must - have for any garden . By follow these planting and care tips , you may enjoy the beauty of this chocolate - colored flower for season to come . Remember todeadhead on a regular basis , provide enough sunlight , and protect the plants from pest and diseases to ensure a roaring and vibrant cosmos patch .
Answers to Your Most Common Questions
Q : Can I sow cosmos atrosanguineus seeds forthwith outdoors?A : Yes , you cansow seed straightaway outdoorsin the spring after the lastfrost date . However , starting seed indoorsgives the plants a forefront start and allows you to stretch the blossom season . Q : How long does it take forcosmos atrosanguineusto bloom?A : From seed , cosmos atrosanguineus typically bloomsin 60 - 90 days . Q : Are chocolate cosmos edible?A : No , hot chocolate cosmosare not eatable and should not be consumed .
