Bacopa, also known as Sutera cordata or water hyssop, is a low-maintenance trailing plant perfect for containers. With its lush green foliage and pretty five-petaled flowers in white, blue, or pinkish-purple, bacopa makes a beautiful addition to porches, patios, window boxes, and hanging baskets.
Caring for a bacopa plant in a pot is easy as long as you provide it with the right growing conditions. In this comprehensive guide, we’ll walk through everything you need to know about successfully growing this versatile plant in a container.
Choosing the Right Pot
When selecting a container for bacopa, drainage is key. These plants like moist soil but don’t tolerate standing water Opt for a pot with multiple drainage holes to allow excess moisture to escape This prevents soggy soil and potential root rot.
The pot size also matters, A too-small container restricts growth while oversized pots hold too much water Pick a pot 2 to 4 inches wider than the plant’s root ball for optimal results
For hanging baskets, use a lightweight, breathable material like sphagnum moss or coconut coir. This allows air circulation to the roots.
Providing the Proper Soil
Bacopa thrives in moist, well-draining soil. The ideal potting mix contains peat moss or coconut coir to help retain moisture while still permitting excess water to drain.
You can also amend regular potting soil with perlite or vermiculite to improve drainage. Or mix in some compost to introduce beneficial microorganisms.
Avoid dense, heavy potting mixes that stay soggy. And never add rocks or gravel to the bottom of the pot, as this actually worsens drainage.
Giving Bacopa the Light It Needs
Bacopa flourishes with 6+ hours of bright, indirect sunlight daily. Morning sun is ideal, followed by afternoon shade. Direct hot sunlight often scorches the leaves.
For indoor bacopa, provide ample ambient daylight near an east or west facing window. Supplement with grow lights if needed.
Outdoors, site pots and hanging baskets where they’re sheltered from harsh midday and afternoon sun. Dappled shade under a tree or patio cover is perfect.
Maintaining an Even Soil Moisture Level
Bacopa has a high thirst and requires consistently moist soil. Allow the top inch to dry out between waterings. Take care not to let the soil get bone dry, or the plant will wilt and buds may drop.
For outdoor pots, water when the top of the soil feels dry. This may be daily in hot, dry weather. Add water until it drains from the pot’s bottom.
Indoor plants need less frequent watering, such as twice a week. But don’t let the soil dry out completely.
Watching for Signs of Under or Overwatering
Telltale clues indicate when your bacopa’s moisture needs aren’t being met. If the leaves turn yellow or droop, it’s often underwatered. Brown leaf tips or edges point to overwatering.
Make sure the pot has drainage holes at the bottom. Pour off any water that collects in the saucer after watering. This prevents soggy soil.
Move indoor plants away from drafty areas, forced-air vents, and radiators that accelerate moisture loss. Group pots to boost humidity.
Feeding Your Container Bacopa
Like all flowering container plants, bacopa benefits from regular feeding when actively growing in spring through fall. Use a balanced liquid fertilizer diluted to half strength every 2-4 weeks.
Or top-dress containers with a slow-release granular fertilizer formulated for blooming plants. Follow package directions.
Stop fertilizing if plant growth seems excessive. And don’t feed after September to allow plants to harden off for winter.
Getting Bacopa to Bloom All Season
Given proper care, bacopa produces an abundance of petite snapdragon-like blooms from late spring until fall frost. Here are some tips to maximize flowering:
-
Site the plant in bright, indirect light. At least 5 hours of sun is ideal.
-
Keep the soil consistently moist but not waterlogged.
-
Apply a bloom-boosting fertilizer every 3-4 weeks during spring and summer.
-
Prune back any overgrown, leggy stems to stimulate new growth.
-
Remove spent flowers to encourage reblooming. Deadhead at least weekly.
Caring for a Bacopa Plant Year-Round
In frost-free climates (zones 9-11), bacopa grows year-round as a perennial. Elsewhere, it’s cultivated as a fast and prolific annual. Here’s how to provide season-specific care:
Spring:
-
Plant out nursery-grown bacopa after the last frost date.
-
Apply a balanced fertilizer every 2-3 weeks to fuel growth.
-
Pinch back stems to promote bushiness.
Summer:
-
Water frequently, keeping soil consistently moist. Never let pots dry out.
-
Move containers to a shady spot if afternoon sun is intense.
-
Deadhead spent blooms to prolong flowering.
-
Watch for aphids and treat promptly if found.
Fall:
-
Reduce watering frequency as growth slows.
-
Apply one last fertilizer dose in early fall.
-
Cut back any overgrown or damaged stems.
Winter:
-
Take cuttings in fall to propagate new plants for next year.
-
Bring containers indoors before frost. Maintain in a sunny window.
-
Cut back on watering until spring growth resumes.
-
Prune leggy growth to maintain shape.
Troubleshooting Common Bacopa Problems
When properly cared for, bacopa remains pretty problem-free. But occasionally issues arise. Here are some tips for troubleshooting:
Wilting leaves: Check soil moisture and water if dry. Or plant may be stressed from too much sun. Offer some afternoon shade.
Yellow leaves: Usually a sign of under-watering. Increase watering frequency.
Leggy growth: Prune back over-long stems and move plant to a sunnier location.
Few flowers: Encourage blooming by pinching tips to promote bushy growth. Fertilize regularly.
Powdery mildew: Improve air circulation and reduce watering frequency. Remove affected leaves promptly.
Aphids: Knock off with a strong spray of water and treat with insecticidal soap spray as needed.
Root rot: Allow soil to dry out between waterings. Repot in a container with better drainage if soil stays soggy.
Key Takeaways When Growing Bacopa in Pots
-
Choose containers with ample drainage holes to prevent wet soil.
-
Use a lightweight, moistureretentive potting mix. Avoid dense or heavy soils.
-
Situate bacopa in bright, indirect light. Avoid hot direct afternoon sun.
-
Water thoroughly when the top inch of soil is dry. Never let pots dry out completely.
-
Apply a balanced liquid fertilizer every 2-4 weeks during spring through summer.
-
Prune back overgrown stems to encourage full, bushy new growth.
-
Bring potted bacopa plants indoors before first frost in fall.
With the right location and attentive care, a potted bacopa plant will reward you with months of delicate blooms and cascading foliage to beautify your patio, balcony or window.
Bacopa Flower Care and Growing Tips
Snowstorm Giant Snowflake bacopa When planting containers, I like to use a trailing plant. In the past,
- Bacopa (Sutera cordata)
- Zones 9 to 11 or annual
- Light needs: Sun or partial shade
Wave Petunias and Bacopa Care
FAQ
How do you care for bacopa in a pot?
How do you keep bacopa blooming all summer?
Do bacopas need to be deadheaded?
How often should I water bacopa?