How to Grow Lobelia Flowers

Lobelia cardinalis can be grown in sun or, preferably, partial shade. It needs a good, fertile soil that remains moist during summer, and doesn't dry out. Lobelia tupa needs a sheltered position in full sun and a good, fertile, well-drained soil.

How do you keep lobelia blooming?
Does lobelia grow back every year?
Where does lobelia grow best?
How do you take care of blue lobelia flowers?
Is Lobelia a sun or shade?
Why do my lobelia keep dying?
Will Lobelia grow in shade?
What to do with lobelia after flowering?
How do you keep lobelia blooming all summer?
Does lobelia need a lot of water?
Is it easy to grow lobelia from seed?
Will deer eat lobelia?

How do you keep lobelia blooming?

A general-purpose liquid fertilizer can be given once a month or every four to six weeks, if desired. Lobelia should delight your garden with beautiful blooms about mid-summer, continuing on up to the first frost. Although not necessary, you can deadhead lobelia plants to maintain a neat appearance.

Does lobelia grow back every year?

However, the annual Lobelia may not come back at all even if it formed seed. ... But it is easy to plant from seed in controlled situations. Perennial plants will die back but, if given proper care, should flourish anew when temperatures warm up. Lobelia erinus is the annual variety of the plant and comes in many species.

Where does lobelia grow best?

Lobelia Growing Tips

Perennial lobelias are useful for difficult, wet locations. They are attractive in the middle or back of the border, and naturalize well in woodlands and along stream banks. They are very effective massed in the landscape.
Lobelias make great cutting flowers as well. Cut when flowers are 1/3 open.

How do you take care of blue lobelia flowers?

Blue lobelia grows best in moist soil, so regular watering results in the healthiest plants and attractive flowers. The plant needs watering about twice a week, especially during dry periods, so the top 6 inches of soil remain moist at all times.

Is Lobelia a sun or shade?

Annual lobelia is a cool-season plant that can tolerate most light conditions, including shade. Light: Shade, part sun, or full sun. Water: Plant in well-drained, moist soil. Size: Up to 3 feet tall.

Why do my lobelia keep dying?

Too Little Water

During warm weather, lobelia leaves and flowers can dry out. If the dehydration is too severe, the plant may die. Water your lobelia in pots consistently so the soil stays moist and never draws away from the side of the container.

Will Lobelia grow in shade?

Bedding lobelia

Annual bedding lobelias will grow in both full sun or partial shade. A lightly shaded position, or one out of strong, direct sunshine, will ensure plants go on flowering profusely for a long time – especially during very hot summers.

What to do with lobelia after flowering?

Cut back the plant by half or more at the end of its bloom period. Trimming back lobelia plants keeps them from looking messy, and it may encourage another flush of blooms.

How do you keep lobelia blooming all summer?

Water regularly. Lobelia requires consistent soil moisture for prolific blooms. Water the plants regularly in the absence of rainfall, so that the soil is moist but not soggy. To help keep the soil surrounding lobelia consistently moist, mulch with a 2-inch layer of ground bark or leaf mold.

Does lobelia need a lot of water?

Watering Lobelia

Annual lobelia requires frequent watering during the growing season because the short roots remain near the surface. Water slowly, using a garden hose or drip system, to saturate the soil to a depth of 6 to 8 inches.

Is it easy to grow lobelia from seed?

Lobelia seeds are very tiny, rather dust-like, but do not be scared, it is easy to sow and grow them. Actually one of the easiest annual flower and the rewards of the shiny flowers are really worth the try to grow these beauties in your garden.

Will deer eat lobelia?

Cool-season bloomers larkspur (Consolida), sweet William (Dianthus), snapdragon (Antirrhinum majus), sweet alyssum (Lobularia maritima) and lobelia (Lobelia erinus) all are reported to be deer resistant annuals. ... It's not surprising that deer dislike nasturtium, with its peppery flavors.