How to Grow Weigela Java Red
Weigela Java Red
Weigela florida 'Java Red'
shrubWeigela Java Red is a compact deciduous shrub prized for its deep burgundy foliage and vibrant pink-red tubular flowers that bloom in late spring. This cultivar is smaller and more refined than standard weigelas, making it ideal for borders, containers, and small gardens. It offers year-round interest with dark foliage that deepens in color as temperatures cool.
When should you plant Weigela Java Red in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Weigela Java Red timeline · Pittsburgh, PA (Zone 6b)
-
Plant Weigela Java Red
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Weigela Java Red
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Weigela Java Red dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 5-8, hardy to zone 4b with winter protection
Sign up free to see if Weigela Java Red grows in your zone — and get a personalized planting timeline.
Get my Weigela Java Red timeline →Growth Stages
Establishment
First 1-2 months after plantingYoung transplants with emerging foliage and developing root system; minimal flowering in first year
Water regularly to establish roots. Avoid pruning severely first year. Mulch around base to retain moisture and regulate soil temperature. Provide afternoon shade in hot climates.
Vegetative Growth
Spring through early summer, Year 1-3Rapid stem and leaf development; deep burgundy foliage intensifies; plant fills out its shape
Water consistently during dry spells. Light pruning to shape can be done in late winter. Apply balanced fertilizer in early spring. Mulch to 2-3 inches to suppress weeds and regulate soil temperature.
Flowering
Late May through June, typically 4-6 weeksAbundant pink-red tubular flowers appear in clusters along stems; blooms peak in late spring to early summer
Deadhead spent flowers to encourage continued blooming. Do not prune during bloom period. Water deeply if drought conditions occur. Avoid heavy fertilization which promotes foliage over flowers.
Post-Bloom & Summer
July through SeptemberFlowers fade, burgundy foliage becomes the main feature; occasional secondary flower buds may develop
Prune after main bloom period to shape and remove dead wood. This can stimulate light reblooming in late summer. Continue regular watering. Fertilize lightly mid-summer if desired.
Dormancy & Winter
November through MarchFoliage darkens further, eventually dropping; plant enters dormant period; bare burgundy stems visible
Stop fertilizing in late summer. Reduce watering significantly in winter. Prune in late winter (February-March) before growth resumes to remove dead wood and shape. No mulch adjustment needed; existing mulch provides protection.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Hand-pick beetles in early morning, use pheromone traps, or spray with neem oil in early summer
-
Remove and destroy affected leaves, prune out heavily infested branches, maintain vigor with proper care
-
Spray with horticultural oil in spring before growth begins, or use insecticidal soap on crawler stage
-
Increase humidity with regular misting, spray with water to dislodge, use neem oil if severe
-
Ensure good air circulation with pruning, avoid overhead watering, apply sulfur or fungicide spray if needed
Uses
Landscape focal point and specimen planting
OrnamentalThe striking burgundy foliage and pink-red flowers make Weigela Java Red an excellent choice for foundation plantings, mixed borders, and Japanese gardens. Its compact size and attractive form provide year-round visual interest. [source]
Pollinator support
WildlifeThe tubular flowers attract hummingbirds and beneficial insects including bees, making it valuable for wildlife gardens and pollinator-friendly landscapes. [source]
Cut flower arrangements and floral design
HouseholdFresh-cut Weigela branches with flowers add texture and color to spring and early summer flower arrangements and bouquets, lasting 1-2 weeks in water. [source]
Dried flower and foliage crafts
CraftMature foliage and dried flower stems can be used in dried arrangements, wreaths, and other craft projects for autumn and winter decorations. [source]
Container and patio gardening
OrnamentalThe compact Java Red cultivar thrives in large containers (15+ gallon), making it suitable for patios, decks, and small gardens where in-ground space is limited. [source]
Harvest Tips
Weigela Java Red is an ornamental shrub not grown for harvest. Cut branches for indoor arrangements when flowers are at peak bloom in late spring. Cut stems at a 45-degree angle and place in fresh water immediately. Prune dead, diseased, or crossing branches anytime during growing season.
Fun Facts
- 🌱 Weigela gets its name from Christian Ehrenfried Weigel, an 18th-century German botanist, and became a Victorian favorite in European gardens.
- 🌱 The Java Red cultivar was specifically bred for its burgundy foliage and dwarf habit, making it more refined than the species weigela which can reach 6-9 feet.
- 🌱 Weigela is one of the few deciduous shrubs that can produce flowers on new growth, allowing for potential reblooming in late summer if pruned strategically after the main spring bloom.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Weigela Java Red planting timeline
Tell us your zip code and we'll calculate exactly when to start Weigela Java Red seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Weigela Java Red timeline →