Neptunia pubescens
Images by part: leaf (2) · flower (5) · fruit (0) · bark (0) · habit (0) · other (0)

Neptunia pubescens

Tropical Puff

Tier 2 Difficulty: medium Water: low Light: full_sun
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 9–11
Click count
31
Observations
19

Care Guide

💧 Water
☀️ Light Full sun

Tropical puff is a perennial herbaceous plant that prefers sunny conditions and comes from open habitats, commonly found in meadows and grasslands. It favors full sun but can also tolerate partial sun.

Ideal: Full sun
🌡️ Temperature 20–37.8°C

Tropical puff comes from tropical areas, where the climate is generally warm and humid. As a result, it is well suited to high temperatures and humidity. It does not tolerate sudden temperature shifts and prefers a steady thermal environment, so it is important to avoid indoor temperature fluctuations. It usually cannot withstand cold conditions and requires warmer temperatures to grow. If the surrounding temperature falls too low, the plant may stop growing or even die.

Ideal temperature: 20–37.8°C
💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

The best time to fertilize a Tropical puff is in early spring, when it comes out of dormancy. Doing this supports overall growth and the development of flowers. Fertilization improves the foliage, stems, and branches, while encouraging flowers that are large, vibrant, and long-lasting. It helps transfer nutrients from the roots to the flowers and boosts the plant's health and resistance to disease.

🪴 Pot & Repot
✂️ Pruning

To ensure healthy growth of a tropical puff plant, it's best to prune it in early spring. Focus on removing any dead or damaged branches. Light shaping can improve the plant's appearance, but be careful not to over-prune, as this can stress the plant. Always use sterilized tools to prevent the spread of disease. Additionally, consider the plant's specific growth habits to provide the best care possible.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Shrub, Herb
Life Cycle
Perennial
Genus
Neptunia
Family
Fabaceae
Hardiness Zone
9-11
Mature Height
30 cm to 61 cm
Mature Spread
49 cm to 91 cm
Leaf Color
Light Green, Olive Drab
Leaf Type
Deciduous
Flower Color
Yellow
Flower Size
1.02 cm to 1.52 cm
Bloom Time
Summer, Early fall, Mid fall
Planting Time
Spring, Summer, Autumn
Harvest Time
Late summer, Fall, Early winter
Native Area
Colombia, Cuba, Mexico, Peru, Brazil, Nicaragua, Costa Rica, Panama

Tags (5)

Common Names (1)

en Tropical Puff