Catalpa Bignoides

$5,000.00
$5,000.00
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Description
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Catalpa bignonioides, commonly known as Southern Catalpa or Indian Bean Tree, is a unique and ornamental deciduous tree. Characterized by its large, heart-shaped leaves, showy white flowers, and long slender seedpods, it makes a striking addition to gardens and landscapes. This fast-growing tree provides ample shade and adds a touch of elegance to outdoor spaces.

Common Name: Southern Catalpa, Indian Bean Tree
Mature Height (meters): 12-18 meters
Mature Width (meters): 6-12 meters
Spacing: Plant with sufficient spacing to accommodate its mature width.
Foliage: Large, heart-shaped leaves that create a lush canopy during the growing season.
Flowering Period: Abundant white blossoms with purple and yellow markings in late spring to early summer.
Form/Habit: Catalpa bignonioides exhibits an upright, oval to pyramidal form, making it an attractive shade tree.
Uses: Typically used as a feature tree. Ideal for gardens, parks, and streetscapes.
Evergreen/Deciduous: Deciduous
Tolerates: Catalpa bignonioides adapts well to various soil types and urban conditions.
Drought Hardy: Yes
Sun: Full sun to partial shade
Maintenance: Low
Water Requirement: Regular watering during the establishment phase, with increased drought tolerance once mature.
Growth Rate: Fast

Description

Catalpa bignonioides, commonly known as Southern Catalpa or Indian Bean Tree, is a unique and ornamental deciduous tree. Characterized by its large, heart-shaped leaves, showy white flowers, and long slender seedpods, it makes a striking addition to gardens and landscapes. This fast-growing tree provides ample shade and adds a touch of elegance to outdoor spaces.

Common Name: Southern Catalpa, Indian Bean Tree
Mature Height (meters): 12-18 meters
Mature Width (meters): 6-12 meters
Spacing: Plant with sufficient spacing to accommodate its mature width.
Foliage: Large, heart-shaped leaves that create a lush canopy during the growing season.
Flowering Period: Abundant white blossoms with purple and yellow markings in late spring to early summer.
Form/Habit: Catalpa bignonioides exhibits an upright, oval to pyramidal form, making it an attractive shade tree.
Uses: Typically used as a feature tree. Ideal for gardens, parks, and streetscapes.
Evergreen/Deciduous: Deciduous
Tolerates: Catalpa bignonioides adapts well to various soil types and urban conditions.
Drought Hardy: Yes
Sun: Full sun to partial shade
Maintenance: Low
Water Requirement: Regular watering during the establishment phase, with increased drought tolerance once mature.
Growth Rate: Fast

Additional Information You Should Know About Catalpa Bignoides

1

Height Guide For Catalpa Bignoides

2

Why Choose Catalpa Bignoides For Your Garden?

3

How To Grow Catalpa Bignoides In Different Soil Types

Optimizing Soil for Showy Blooms and Large Leaves

Ideal Drainage: Does best in moist, well-drained soil.

Well-Draining Soil: Ideal for supporting its lush growth and ornamental features.

If you have the following soil, here are some tips for you:

  • Sandy Soil: Improve with organic compost to enhance moisture retention and nutrient availability.
  • Clay Soil: Amend with organic material to lighten and improve drainage while retaining moisture.
  • Loamy Soil: Perfect as it is; just ensure it stays enriched and doesn’t dry out completely.
  • Peaty Soil: Naturally moisture-retentive, which Catalpa likes; just check for and improve drainage if necessary.
4

Planting Your Catalpa Bignoides: Ensuring A Strong Start

Select an Ideal Location: Choose a location with well-draining soil and access to full sun or partial shade.

Prepare the Soil: Ensure the soil is adequately prepared, free from weeds, and enriched with organic matter if needed.

Dig a Planting Hole: Dig a hole as deep as the root ball and 2-3 times as wide.

Position the Tree: Place Catalpa bignonioides in the hole, ensuring the top of the root ball is level with the surrounding soil.

Backfill with Soil: Fill the hole with soil, gently tamping it down to eliminate air pockets.

Water Thoroughly: Water the tree generously after planting to aid in soil settlement.

5

Watering Requirements After Planting

When you plant a new tree, it's crucial to give it the right start by ensuring it receives sufficient water. Here’s a general guideline for watering your newly planted tree:

  • Immediately After Planting: Water your tree generously right after planting your Catalpa Bignoides to settle the soil around the roots and eliminate any air pockets.
  • First Three Months: The initial three months are critical for the establishment of the tree. During this period, the tree should be hand watered twice daily, in the morning and evening. This helps the roots grow deep and strong.
  • Irrigation System: If you have an irrigation system, adjust it to ensure the tree gets adequate water during these first months.
  • Adjusting to Weather Conditions: Always consider the weather conditions and adjust your watering accordingly. In hotter and drier periods, additional watering may be necessary.

Consistent attention to your tree’s watering needs during this initial period will help ensure its healthy growth and long-term success in your garden.

6

Root Ball Guide

Here is our guide for planting your trees with the appropriate root ball dimensions. When planting, we recommend digging a hole that is 10% larger than the size of your pot, and teasing the rootball before planting to promote better root growth.

Root Ball Dimensions:

  • 40cm Pot: 44 x 38.5 cm
  • 45L Bag: 41.8 x 41.8 cm
  • 50cm Squat Pot: 49.5 x 34.1 cm
  • 50cm Pot: 49.5 x 35.2 cm
  • 70L Pot: 55 x 41.8 cm
  • 75L Bag: 55 x 48.4 cm
  • 90L Pot: 59.4 x 44 cm
  • 100L Bag: 50.6 x 52.8 cm
  • 100L Squat Bag: 58.3 x 49.5 cm
  • 100L Pot: 66 x 49.5 cm
  • 150L Bag: 66 x 55 cm
  • 155L Pot: 74.8 x 52.8 cm
  • 200L Bag: 71.5 x 60.5 cm
  • 280L Pot: 91.3 x 55 cm
  • 300L Bag: 88 x 63.8 cm
  • 400L Bag: 99 x 66 cm
  • 500L Bag: 122 x 66 cm
  • 1000L Bag: 146.3 x 71.5 cm
  • 2000L Bag: 176 x 82.5 cm

Follow these dimensions to ensure a smooth planting process and optimal growth for your new tree.

7

Caring For Your Catalpa Bignoides

Watering: Provide regular watering during the initial years to establish a strong root system. Once established, Southern Catalpa demonstrates increased drought tolerance. Maintain consistent soil moisture, particularly in dry periods.

Pruning: Minimal pruning is generally required. Prune as needed to remove dead or crowded branches during dormancy.

Fertilization: Southern Catalpa typically does not demand frequent fertilization. Apply a balanced, slow-release fertilizer in spring if necessary to support robust growth.

Pest and Disease Management: Monitor for common tree pests and diseases and address any issues promptly.

Mulching: Apply mulch around the base of the tree to conserve soil moisture, stabilize soil temperature, and deter weed growth.

8

Frequently Asked Questions About Catalpa Bignoides

Q: What is the mature height of Catalpa bignonioides?
A: Southern Catalpa typically reaches a mature height of 12-18 meters with a width of 6-12 meters.

Q: Is Catalpa bignonioides drought-tolerant?
A: Yes, once established, this deciduous tree exhibits increased drought tolerance.

Q: What is the significance of the long slender seedpods on Southern Catalpa?
A: The distinctive seedpods are an interesting feature of this tree, often adding ornamental value to the landscape as they dangle from the branches.

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