Redblush Grapefruit
With its beautiful red blush color, delightful flavor, and ability to store and transport easily, Redblush grapefruit quickly became an important crop that helped to establish the citrus industry in Texas, where it was discovered.
Its popularity allowed it to spread to other warm regions in the US. Today, Coachella produces and exports them from its many grapefruit groves.
Growing young citrus trees in the desert can be tricky. If you’d like to try, we suggest the Redblush grapefruit—one of the best citrus performers in the Palm Springs region.
Botanical name: Citrus x paradisi
Other names: Pink grapefruit, Red blush grapefruit tree, Ruby red grapefruit
TABLE OF CONTENTS
Redblush Grapefruit Tree Appearance
Redblush grapefruit tree is a small to medium-sized evergreen tree that can reach 20 feet in height and 15 feet in width.
It has dense, deep green foliage. The leaves are oval and can grow to 5 inches long.
Small, white flowers with a strong, pleasant fragrance.
Followed by Redblush grapefruits, which are green when young and turn into yellow-pink as they ripen. Light to dark pink-red flesh with little to no seeds. These fruits typically ripen in late winter to early summer in the Coachella Valley.
Redblush Grapefruit tree Landscaping Tips
Redblush grapefruits can stay on the tree relatively long without spoiling too quickly. They store and transport well.
The fruit has little to no seeds and a pleasant, sweet, and tangy flavor. It has juicy flesh and a thin rind.
The fruit requires heat to ripen well and become sweet.
Keep it in a container and overwinter indoors if your region experiences below-freezing temperatures.
A single mature tree may yield 200+ grapefruits a year.
Redblush Grapefruit tree Origin
The grapefruit tree is a hybrid between an orange (citrus sinensis) and a pomelo (citrus maxima) tree. Redblush grapefruit was derived from the Thompson tree.
Redblush Grapefruit tree Care
Soil: Fertile, well-draining soil that is slightly acidic to acidic. Use a fertilizer formulated for citrus trees.
Temperature: It can withstand temperatures down to 30 degrees for a short period of time. If you live in a climate that experiences cold winters, we recommend overwintering it indoors.
Water: Moderate water needs. Regular deep watering, especially when blooming and fruiting and during heat waves. Do not allow soil to dry out completely for an extended period. More drought-tolerant once mature.
Sun: Full sun
Redblush Grapefruit tree Problems
Pests: Redblush grapefruit trees may attract pests such as aphids, mealybugs, Psyllid, and scale.
For aphids, blast them off with water if the infestation is light. Otherwise, use horticultural oil or soapy water.
To remove mealybugs, use insecticidal soap or apply rubbing alcohol directly to the area of the infestation using a cotton swab.
To remove scales, pick them off or use horticultural oil or insecticidal soap. Horticultural oil will kill both crawlers and adults with direct contact. Insecticidal soap is better used to target only the crawlers.
Whenever using any kind of pesticide, be aware that it can damage the plant if the temperatures are in the 80s or above.
Signs of overwatering: Root rot, drooping leaves
Signs of too little water: Browning and drying leaves
Signs of too much sun: Leaf burn, fading color
Signs of too little sun: Etiolation, stunted growth, few flowers
Redblush Grapefruit tree Propagation
The easiest way to propagate a Redblush grapefruit tree is through cuttings. Using a sharp tool, obtain 1-foot-long semi-hardwood cuttings and plant them in the soil. Keep the soil moist until the tree is well established.
FAQ
HOW MUCH DOES a Redblush Grapefruit Tree COST?
At our nursery, Redblush grapefruit trees cost $120 for a 15-gallon container, and $250 for a 24” box.
Prices are subject to change. Please contact us for the most up-to-date pricing information. We may have larger sizes available. We provide installation services locally at a separate cost.
When should I harvest Redblush grapefruits?
In our Palm Springs region, Redblush grapefruits typically ripen from February to June.
Why is my redblush grapefruit so sour?
It could be because it was not fully ripe. Wait until it has fully ripened on the tree to obtain sweet grapefruits. Otherwise, it could be because the tree did not receive enough sunlight and heat.
Summary
SIZE (H X W) | 20 feet X 15 feet |
---|---|
FLOWER COLOR | White |
FLOWER SEASON | Spring |
EXPOSURE | Full Sun |
WATER | Moderate |
GROWTH RATE | Moderate |
HARDINESS | 30º F, USDA Zone 9 |
PRUNING | As needed |