
Where to buy Mexican petunias?
Buy Mexican Petunia Plants for Sale Online Mexican Petunia is most commonly known as a herbaceous perennial, but it has quickly become a popular houseplant. This plant is known for its vibrant violet-blue blooms and dark-green, slender foliage. Native to Mexico and western South Africa, this plant loves warm locations outside and inside.
Where to buy Mexican petunia?
Buy Mexican Petunia for Sale Online | Garden Goods Direct. Posted: (4 days ago) Buy Mexican Petunia Plants for Sale Online Mexican Petunia is a herbaceous perennial known for its vibrant violet-blue blooms and dark-green slender foliage. Native to Mexico and western South America, this tropical plant has a shade-loving nature and is fairly heat ...
How to plant Mexican petunia?
To propagate through rhizome division, you will need a shovel:
- Gently dig around the plant to loosen the soil.
- Using the shovel, slice through the rhizomes to create multiple, separate plants.
- Lift the divided plants out of the ground and transfer them to their new location.
How to prune Mexican petunias?
Part 3 Part 3 of 3: Helping Your Petunias Grow
- Plant petunias somewhere that receives direct sunlight. Plant petunias in a sunny location in your garden.
- Water petunias a small amount each 1 to 2 days. Petunia plants require moisture to avoid over-drying, which leads to wilted blooms.
- Space petunia plants about 3 inches (7.6 cm) apart. ...
- Check petunias for signs of disease. ...

What are Mexican petunias?
Mexican petunias are known for their petunia-like, purple, trumpet-shaped flowers that last about a day. Though the blooms themselves die off quickly, Mexican petunias continue to prolifically produce their vibrant blooms for quite some time, usually from early summer to fall.
Is Ruellia a petunia?
Ruellia is a genus of flowering plants commonly known as ruellias or wild petunias. They are not closely related to petunias (Petunia) although both genera belong to the same euasterid clade.
Do Mexican petunias come back every year?
Answer: Mexican petunia is considered an herbaceous perennial, which means it freezes to the ground if it gets too cold and grows back from the base. It is summer flowering so the flowers develop on new growth. Flowers will develop on from older wood as well as from new growth at the bottom.
Do Mexican petunias like sun or shade?
Mexican petunia grows and blooms best in full sun or partial shade. It will grow in shade, but doesn't bloom as much and looks leggy and lanky. This sun-loving perennial likes rich, slightly moist soil so mulch the plants to maintain consistent soil conditions, especially during hot, dry weather.
Is ruella the same as Mexican petunia?
At first glance, you might mistake Mexican petunias for common garden flowers. But Mexican petunias are actually Ruellia simplex, fast-growing perennials with green to purple stems and green leaves.
What does Ruellia look like?
long, funnel-shaped blooms growing on a perennial shrub. Originally native to Mexico, it is now found in the southwest United States, naturalized in many areas. Ruellia flowers from midspring through the first frosts of fall with purple or blue blooms (on occasion red or pink) on purple stems.
Should Mexican petunias be cut back in the fall?
Wait until the late fall when the plant begins to die from a hard frost. This is the time to prune Mexican petunias, if desired. Mexican petunias (Ruellia brittoniana) are considered invasive plants in some areas since they easily spread seed and grow. This is the time to prune Mexican petunias, if desired.
Do you cut back Mexican petunias in the winter?
In general, the only pruning a Mexican petunia requires is an annual pruning in late winter or early spring to remove damaged, weak or otherwise undesirable stems back to the base of the plant. Cutting back spent flower stalks during the blooming period helps maintain a neat appearance.
Do hummingbirds like Mexican petunias?
With little care these plants produce flowers in white, purple or many shades of blue. They resemble the petunia flower we are familiar with, but the two plants are NOT related. Butterflies and hummingbirds are attracted to the colorful blooms, which makes the plants popular with backyard gardeners.
Can you divide Mexican petunias?
Division. To divide this plant, loosen the soil around the area, and then dig around the clump you wish to excise. Lift out the clump and, using a shovel, slice the crown of the plant into several pieces. Place your transplants into holes the same depth as the root balls of your clumps and twice as wide.
How tall does a Mexican petunia get?
It typically grows to 3 to 4 feet tall in the wild, but only to 2 or 3 feet tall in gardens. Mexican petunia prefers medium to wet soil that is fertile and well drained and full sun to partial shade, although flowering is best in full sun.
Do Mexican petunias need fertilizer?
While these plants are sturdy and can go without water for a long time, young petunia ruellia simplex needs regular watering. During the colder months of the year, refrain from overwatering and only wet when the soil is visibly dry. These plants grow well without an additional boost of fertilizers.