Mexican petunia can grow in different types of soil, but they preferred to be planted in well-drained, fertile soil. They grow and spread quickly in marshy soil, the soil which is found near lakes and rivers.
Then it comes about pH level, they can grow in alkaline soil type but most preferably in neutral or slightly acidic soil.
Temperature and humidity
If you live in a cold region then you may not be able to enjoy their beauty.
These flowers do not thrive in cold or low-temperature climates but they can grow in summer and can behave like an annual plant.
Grow best in dry or desert conditions but may also grow in humid climates.
Pruning encourages more bloom since new flowers grow every day. You can pluck flowers that get wilt.
Mexican petunias produce flowers in the morning which get dry till evening, this is a continuous cycle. Pluck wilted flowers, so that new buds can grow.
They do not grow much taller just 3-4 feet high. So you do not need any ladder to prune them.
Mexican petunias are very invasive, if you have planted them in the garden you have to monitor them occasionally, else they can cover the whole garden.
You can control their growth by pruning, if you want to get rid of or remove small unwanted successors then just pull them out from the soil.
It is not mandatory to add fertilizer in Mexican petunia plants, generally, they are self-grown and do not need any supplement. However you may feed them with fertilizer in growing months.
You can use a garden rake to mix in fertilizer of choice into the top two inches of the soil of surrounding plants.
If you are planting Mexican petunia for the first time, you can add organic compost or manure to the soil. This will help to boost the plant’s growth and produce a lot of flowers.
When to transplant
If you have planted in pots they may need to be repotted more frequently than other plants. As they are fast-growing shrubs. They grow well as long as planted in sunnier spots.
How to winterize
Overwintering Mexican petunia is very easy, though they are perennial plants they do not produce flowers in the winter and like to go dormant.
If you have planted in the pot you can conserve the plant simply by placing the pot in a dark room or where light is less.
After some days they will go dormant, you can bring them out in the next spring and they will start growing normally.
Did I Miss Anything?
Now I’d like to hear from you: which tip from today’s post are you going to try first?
Or maybe, I didn’t mention your favorite plant growing tip. Either way, let me know by leaving a comment below right now.
P.S. I myself reply to every comment.
Before going if you want to grow beautiful flowers in your garden? Then click on these articles also.