TexStar Peach

TexStar was released in 1984 from the Texas Agricultural Experiment Station peach breeding program, developed under Dr. David Byrne, who reestablished the program in 1983 with an initial focus on early-ripening yellow-fleshed peaches adapted to the medium-chill zones of central and east Texas. TexStar was among the first releases from this reinvigorated program and was selected because it cropped more consistently under Texas conditions than the varieties it was intended to replace. No specific parentage cross has been published in publicly available sources; the selection arose from germplasm evaluated within the Texas program rather than from a disclosed controlled cross. TexStar’s commercial significance lies in its combination of early harvest, firm texture, high red color development, and reliable set under the temperature swings and disease pressure of Southern production regions, filling a gap in the early-season market that higher-chill varieties could not serve.

TexStar requires 500 to 700 chill hours, a notably low threshold that places it among the earliest-producing peaches for growers in zones 5 through 9. Full sun is non-negotiable — at least six hours of direct light daily drives the deep red blush that defines this variety's market appeal. Soil should be loamy and well-drained with a pH of 6.0 to 7.0; heavy clay that holds water invites Cytospora canker and root stress during the summer heat this variety is built to handle. Space trees 15 to 20 feet apart to allow the rounded crown to develop fully and to maintain airflow through the canopy — critical in humid conditions where fungal pressure builds quickly. Water requirements are moderate overall, but consistent irrigation during the final weeks of fruit swell from late May into early June is what separates large, uniform fruit from undersized crops. Drought tolerance improves substantially once trees are established, though pulling irrigation entirely during development comes at a cost in fruit weight. Fruit reaches harvest from late May to mid-June — a very early window that beats most summer traffic and captures markets when fresh peaches are scarce. Trees are fast-growing and typically begin bearing within two to four years of planting.

USDA Hardiness Zone: 6-9
AHS Heat Zone: 6-9
Chill Hours: 500-700
Sun Requirements: Full Sun
Soil pH: 6.0-7.0
Soil Type: Loam, well-drained
Soil Drainage: Well-drained
Water Requirements: Medium
Drought Tolerance: Moderate; established trees tolerate short dry periods but benefit from consistent irrigation during fruit development
Heat Tolerance: High
Plant Spacing: 15-20 ft apart
Container Suitability: Yes on dwarfing rootstock; standard rootstock too vigorous for containers
How to Prune: Open vase system; select 4-6 outward-facing scaffold branches; annual dormant heading cuts in late winter; remove water sprouts, crossing branches, and deadwood

TexStar grows to 12 to 15 feet tall with a matching spread of 12 to 15 feet, forming a rounded crown that fills in quickly given its fast growth rate. This is a standard-sized peach on typical rootstock — vigorous enough that container culture requires a dwarfing rootstock to keep growth manageable, and even then the tree pushes hard. The growth habit is consistently rounded rather than upright or spreading, which means scaffold branch selection at planting determines the long-term canopy shape more than natural form alone. Pruning follows an open vase system: establish four to six outward-facing scaffold branches early, then execute annual dormant heading cuts in late winter before bloom to maintain height and stimulate fruiting wood renewal. Remove water sprouts, crossing branches, and deadwood at the same time — neglected canopies close up fast and lose the light penetration that produces color on this variety. Foliage is deciduous, dropping cleanly in fall. The tree carries no thorns, which makes pruning and harvest straightforward. Bark on young wood is smooth and reddish-brown, maturing to rough gray. Flower color is pink, appearing in mid-February to early March — earlier than most peach varieties and dependent on the low 450-hour chill requirement being satisfied consistently each winter.

Mature Height: 12-15 ft tall
Mature Spread: 12-15 ft wide
Growth Habit: Rounded crown
Growth Rate: Fast
Foliage Type: Deciduous
Food Forest Layer: Canopy, Sub-canopy
Permaculture Role: Pollinator support, wildlife food, edible fruit producer
Leaf Color: Green
Fall Foliage Color: Yellow to orange
Thorns?: No
Attracts Wildlife: Bees and butterflies (pollinators); birds and small mammals (fruit)
Life Span: 10-15 years

TexStar is self-fertile and will set a full crop without a cross-pollinator. A single tree in an isolated planting produces reliably — no partner required. Pollination is accomplished by insects, primarily bees, which means bloom timing relative to local bee activity matters more than it does for wind-pollinated species. Bloom falls in mid-February to early March in a temperate climate, which is the earliest window among standard peach varieties and carries corresponding frost risk in the upper end of its zone range. In zones 5 and 6, a late-winter cold snap after bloom can damage or eliminate the crop in a given year — site selection on a south-facing slope or near a thermal mass that buffers overnight lows reduces that exposure meaningfully. In zones 8 and 9, the early bloom aligns well with early pollinator emergence in warm-winter climates, and frost risk drops sharply. For growers who want to extend harvest across the season or maximize fruit set in marginal chill years, June Gold (PCH-J63) is a compatible companion with overlapping bloom timing and chill requirements. Bearing is annual with consistent thinning to prevent the biennial tendency that heavy crops can trigger. Thin to one fruit every six to eight inches along each shoot after June drop to keep annual production balanced and fruit size maximized.

Bloom Season: Early
Bloom Window: Early Mar - Late Mar
Pollination Requirements: Self-fertile
Pollination Mechanism: Insect-pollinated (primarily bees)
Flower Color: Pink
Ploidy: Diploid (2n)

TexStar produces medium to large fruit averaging 2.5 to 3 inches in diameter at roughly 175 grams — a substantial size for a very early peach that fills out before most summer varieties have set. Skin carries a brilliant red blush over a yellow base, with the red developing early and covering most of the surface well before full ripeness. Flesh is yellow, firm, and sweet with a semi-clingstone to semi-freestone texture; the stone releases more completely as the fruit reaches peak maturity but never separates as cleanly as a true freestone. Skin is fuzzy, characteristic of Prunus persica. Storage life runs one to two weeks fresh under refrigeration — short but typical for an early-season peach where flavor peaks at harvest rather than off the tree. Culinary uses are broad: fresh eating, baking, canning, preserves, jams, pies, and freezing all work well. The firm flesh holds shape during cooking and canning better than softer varieties, making it useful beyond fresh-market applications. One note on food safety: the fruit flesh is fully edible, but the seed kernel and wilted leaves contain amygdalin and should not be consumed.

Ripening Season: Very Early
Harvest Window: Late May - Mid Jun
Fruit Size: 2.5-3 inch
Fruit Weight: 175 g
Flavor: Sweet
Fruit Color: Red blush over yellow skin; yellow flesh; semi-clingstone
Fruit Texture: Semi-freestone
Fruit Skin: Fuzzy (characteristic of Prunus persica; nectarines are the smooth-skinned variant)
Bearing Habit: Annual (with thinning to prevent biennial tendency)
Years to Bear: 2-4 years
Storage Life: 1-2 weeks fresh
Culinary Uses: Fresh eating; baking; canning; preserves; jams; pies; freezing

TexStar carries susceptible ratings across the full spectrum of peach diseases and pests, which is typical for early-ripening Southern-adapted varieties — the trade-off for heat tolerance and low chill adaptation is generally reduced disease resistance in humid climates. Brown Rot (Monilinia fructicola) and Bacterial Spot (Xanthomonas arboricola pv. pruni) both rate as moderately susceptible, meaning pressure is real but manageable with a consistent cultural program. Peach Leaf Curl (Taphrina deformans) and Peach Scab (Cladosporium carpophilum) are also moderately susceptible; copper-based dormant sprays applied before bud swell address leaf curl, while maintaining canopy openness through pruning reduces scab pressure by improving air circulation and reducing surface moisture duration. Cytospora Canker (Leucostoma persoonii / Leucostoma cincta) rates susceptible — the most serious of the five disease slots for this variety. Cytospora enters through wounds and stress points; avoid pruning in wet weather and remove affected wood immediately to slow spread. On the pest side, Plum Curculio (Conotrachelus nenuphar), Oriental Fruit Moth (Grapholita molesta), Peachtree Borer (Synanthedon exitiosa), and Brown Marmorated Stink Bug (Halyomorpha halys) all rate susceptible. Monitoring and timely intervention — kaolin clay, trunk guards for borer exclusion, and OMRI-listed options during critical windows — are essential components of a clean harvest program for this variety.

Brown Rot: Moderately Susceptible
Bacterial Spot: Moderately Susceptible
Peach Leaf Curl: Moderately Susceptible
Peach Scab: Moderately Susceptible
Cytospora Canker: Susceptible
Plum Curculio: Susceptible
Oriental Fruit Moth: Susceptible
Peachtree Borer: Susceptible
Brown Marmorated Stink Bug: Susceptible

• Cover early bloom: Mid-February to early March bloom is the earliest frost-exposure point — keep row cover on hand and monitor forecasts where late frost risk persists.
• Thin aggressively: TexStar tends toward heavy set that triggers biennial bearing. After June drop, remove to one per six to eight inches for consistent crops and full-sized fruit.
• Prune only in dry weather: Cytospora canker susceptibility makes every pruning cut a potential entry point. Schedule dormant pruning during dry stretches; avoid cuts in wet or freezing conditions.
• Irrigate during final swell: Consistent moisture in the final three to four weeks before the late May to mid-June harvest determines fruit weight more than any other factor.
• Harvest by background color: Fruit colors up before it is fully ripe. Use background skin color — yellow base turning cream-yellow — rather than blush alone.

Our 365-Day Plant Guarantee: We ensure that our plants are delivered to you alive and healthy. If your plant does not survive its first year, you're eligible for store credit under these conditions:

1. Your location falls within the appropriate USDA hardiness zone for the plant variety (refer to our hardiness zone map).
2. You maintain the roots' moisture and plant within three days of delivery, following the instructions in our Planting Guide.

If you're concerned about your plant's health, please consult our guide, How to Tell if Your Tree is Dead or Dormant. Remember, our plants are shipped in a dormant state and may leaf out at different times based on their species. To check for plant vital