Celadine (copy)
Plumeria obtusa 'Singapore'

Lei Rainbow Plant

Lei Rainbow (Plumeria rubra 'Lei Rainbow'), a deciduous tropical shrub/tree, grows 2.4-4.8 m with moderate growth in well-drained sandy soil, thrives in full sun with moderate moisture, is non-edible with no medicinal benefits, and produces pink, yellow, and white rainbow-colored flowers with a sweet fragrance, suitable for leis, in summer-fall.


Picture illustrating Lei Rainbow plant

Habit

Deciduous Shrub/Tree

Height

2.4-4.8 m

Growth

Moderate

Soil

Well-drained, rich, sandy

Shade

Full sun

Moisture

Moderate; drought-tolerant

Edible

No

Medicinal

Not Applicable

Origin

Hybrid, Tropical Americas

Climatic Condition

Tropical/Subtropical

Temperature (°)

18-35

Humidity (%)

50-70

Potting media

50% cactus mix, 30% sand, 20% compost

Fertilizers

High-phosphorus NPK (10-30-10)

Watering

Water deeply when top 2 inch soil is dry

Plant Weight 

~8-20 kg

Flowering Time

Year-round in tropics

Soil Ph level

6.0-7.0

Water Ph level

6.0-7.5

Soil EC

0.5-2.0

Yield Per Plant 

Not Applicable

NPK ratio 

10:30:10

life Span

10-20 years

Health Benefits

Not Applicable

Suggested Grow Media or Potting Mix ?

40% peat moss, 40% sand, 20% perlite


Suggested Fertigation/Fertilizers

Apply high-phosphorus fertilizer every 2-4 weeks in growing season

Common Diseases and Remedies

Black Tip Fungus , Stem rot 

Black tips on the branches , Decaying of inner layers of stem 

Reduce Humidity , Apply Baking Soda 

In-Organic Remedies

Spray Capton , Apply Azoxystrobin 

Crista (copy)
Plumeria obtusa 'Singapore'