Mexican sunflower , also known as Tithonia rotundifolia , are vivacious and center - catching yearly plants that can add together a burst of semblance to any garden or landscape painting . Unlike repeated plants that come back year after twelvemonth , Mexican helianthus are yearly , which mean they complete their life cps within a individual year . However , they can reseed themselves if allowed to go to seed , creating new industrial plant in subsequent eld .

When it comes to pot and repotting Mexican sunflower , the process is slimly unlike compared to other plants . Since Mexican sunflower are yearbook and discharge their life cycle within a year , there is typically no need to repot them . Instead , you may just replant the seminal fluid each year to revel their vibrant blooms .

Here is a footstep - by - footfall guide on how to plant Mexican sunflower :

1 . Choose a suited location : Mexican sunflowers have a go at it full sun and well - draining stain . Select a maculation in your garden or landscape that receive at least 6 - 8 hours of direct sun each day .

2 . fix the soil : Before planting , ready the ground by remove any weeds or detritus . undo the soil using a garden crotch or tiller to ensure undecomposed drain .

3 . Sow the seeds : Scatter the Mexican sunflower seeds instantly on the grime surface , spacing them about 12 - 18 inches aside . softly press out the seeded player into the soil , but avoid burying them too deeply .

4 . piss on a regular basis : Mexican sunflowers require even lachrymation , specially during juiceless periods . Keep the grease evenly moist but not waterlogged . H2O at the fundament of the plant to prevent foliation diseases .

5 . Provide financial support ( optional ): Mexican sunflower can grow quite tall , reaching heights of 4 - 6 feet . If hope , you could offer support for the plants by instal stakes or cages to prevent them from toppling over in inviolable winds .

6 . Deadhead spent flower : To further continuous bloom , deadhead the fade flowers by removing them from the plants . This will redirect the plant ’s energy into producing more blooms .

7 . Collect and store seeds ( optional ): If you want to save seeds for succeeding planting , allow some of the flowers to to the full mature and go to seed . Once the heyday heads have dried out and release brownish , collect the seed and store them in a cool , dry place for next class ’s planting .

By espouse these simple steps , you could savour the peach of Mexican sunflowers in your garden or landscape year after class . Remember , while they may not follow back on their own , their ability to self - come can provide you with novel plant each season if you give up them to go to ejaculate . So , adopt the annual nature of Mexican sunflower and make them a part of your garden each twelvemonth .

Caroline Bates