Los Prunus, belonging to the Rosaceae family, include species of very high ornamental and fruit value. However, the peach tree (Prunus) stands out both for its beauty and for the quality and flavor of its fruitsFrom the explosion of pink blossoms in spring to the juicy peaches of summer, this tree is a true gem for any garden or orchard. If you want to learn How to care for, grow, and get the most out of your peach treeHere you have everything explained in detail, including the most practical professional advice and the most up-to-date recommendations.
Origin, history and characteristics of the peach tree
The peach tree is a deciduous fruit tree native mainly to China, Afghanistan and Iran.Its cultivation dates back thousands of years, and its worldwide expansion is due as much to the value of its fruit as to its resistance and versatility. Although it is known as "peach» In many Spanish-speaking countries, both names refer to the same tree, whose scientific name is Prunus.
This tree, deciduous and medium-sized, usually reaches between 6 and 8 meters high at most, although in commercial plantations and gardens its height is reduced by pruning to facilitate harvesting. The leaves are oblong to lanceolate, toothed, deep green in color and have a notable resistance to cold. flowers are solitary or grouped, pink in color, emerging before the leaves and giving the tree a spectacular appearance in spring.
The fruit is a edible drupe between 4 and 8 cm, with juicy flesh and velvety skin (in the case of nectarines and Paraguayan peaches it can be smooth). It contains a single central seed that should not be consumed due to its toxicity (it contains cyanogenic compounds).
Subspecies and botanical varieties
- Prunus persica var. platycarp: known as Paraguayan o Paraguayan, is a natural mutation with flat-shaped fruit and velvety skin, highly appreciated for its sweet flavor and the ease with which the pulp is separated from the stone.
- Prunus persica var. nectarine: called nectarines, have smooth, shiny skin. Their flesh is usually firmer, and the pit doesn't adhere as strongly to the flesh.
Main varieties of peaches according to the season
- Early varieties (May to July):
- White pulp and hairy skin: Armgold, Alexander, Maryblanca, Iris, Royal Gold, Large White.
- Yellow or pink pulp, hairy skin: Cardinal, Dixiered, Spring Crest, Spring Lady, Springtime, Early Maycrest, Flavor Crest, Queen Crest, Red Haven, Fair Haven.
- Mid-season (late July to September): September Yellow, Babygold, Gallur, Sudanell, Mountain Gold, Pavia Yellow, Jerome, San Lorenzo.
- Late (September to December): Admirable, October Yellow, Malvenda.
The choice of variety depends on the local climate, soil type, disease resistance, and expected yield. It's recommended to choose varieties adapted to the area and, when there's space, plant cultivars from different seasons to extend the harvest.
Environmental requirements, soil and ideal location
Characteristics of the ideal soil for peach trees
- Floor type: It prefers loose, deep, sandy-loam or loamy-loam soils with good drainage. It doesn't tolerate waterlogged or excessively clayey soils.
- pH: The optimal range is between 6 and 7.8. Values close to neutral are especially valued. Soils with excess active lime can cause iron chlorosis.
- Salinity: Es sensitive to salinityConductivity values above 1,7 dS/m affect production.
- Fertility: The soil must be rich in organic matter and nutrients. Deficiencies in iron, phosphorus, magnesium, or manganese can cause chlorosis, defoliation, and fruit loss. This can be corrected with specific amendments and balanced fertilization.
In a pot, use containers with good drainage and quality universal substrate. Add organic matter and control fertilization to avoid deficiencies.
Planting, transplanting and propagating peach trees
Best time to plant peach trees
- Bare root trees: Late fall or early spring, when the soil is moist but frost-free.
- Container trees: They can be planted almost year-round, avoiding periods of extreme heat or severe frost. However, spring, after the risk of frost has passed, is the safest option.
Peach tree multiplication
- Seeds: They are sown in autumn in pots with special seedling substrate and kept moist until germination in spring. This method is usually reserved for obtaining rootstocks and new varieties, as the resulting plants may be less vigorous and produce poorer quality fruit. The variety of plum can offer different options for playback.
- Cuttings or stakes: It consists of planting 30-35 cm branches, cut in spring and treated with homemade rooting agent, in a pot and placed in semi-shade until they take root. The hellebore It can also be used for other plant propagation purposes.
- Grafts: Most commonly used method to multiply commercial varieties, especially the bud graft in spring. It produces more vigorous, productive, and resilient trees. For more details, please visit The guide to peach bonsai.
Main care: watering, fertilizing and pruning the peach tree
Irrigation
- Frequency: It should be regular and abundant, especially during the flowering, setting and fattening period of the fruit.In summer, you can water 3-4 times a week; the rest of the year, you'll need to space out watering according to humidity and soil type.
- Avoid waterlogging: Very sensitive to excess water and root suffocation, so good drainage and irrigation adapted to the climate and soil texture are essential. Drip irrigation systems or irrigation bags are ideal for maintaining constant humidity and reducing evaporation losses.
- Indicative quantity: For young trees, 75 to 100 liters of water per session; for mature trees, 150 to 200 liters, especially during dry periods or intense heat.
Fertilization and fertilization
- Organic fertilizer: From spring to autumn, use natural fertilizers such as guano, herbivorous animal manure, worm castings, or mature compost.
- Mineral fertilizer: Peach trees are very demanding in potassium, phosphorus, and nitrogen, but they also need calcium, magnesium, and micronutrients such as iron and manganese. Choose balanced fertilizers and apply corrective fertilizers if you notice symptoms of deficiency (chlorotic leaves, spots, premature defoliation). Types of fruit plants that complement their care.
- Potted: It is essential to use specific liquid fertilizers, adjusting the dosage to avoid drainage problems. For specific information, consult Recommendations for potted peach trees.
- Amendments: In soils with a high level of active lime, use iron and organic matter correctors to prevent iron chlorosis.
Pruning: types and tips
- Formation pruning: It is done in winter (main branches) or after flowering to shape the tree (vase-shaped, palmette-shaped, spindle-shaped, etc.), improve light, and improve ventilation. It is important that the canopy remains open to allow light to enter.
- Fruiting pruning: Typically between late winter and early spring, removing 70% of mixed shoots to encourage the development of new fertile branches.
- Elimination of unproductive shoots: Remove old, dry, poorly oriented or diseased branches.
- Pruning to renew: It promotes the replacement of old branches to prevent canopy senescence and ensure abundant annual fruiting.
- Post-harvest pruning: It helps maintain the tree's vigor and prepare the structure for the following season.
Common pests, diseases, and nutritional problems
common pests
- Red spider: It causes discoloration and weakening of the foliage and is identified by the appearance of fine webs on the underside of the leaves. Control with natural acaricides or neem oil.
- Aphids: They colonize tender shoots and flower buds, suck sap, and weaken the tree. Attract them with yellow chromatic traps and control them with potassium soap or neem.
- Fruit fly: The larvae feed on the inner pulp of the fruit, causing quality and production losses. Set specific traps and monitor their presence throughout the ripening season.
- Other pests: It can be affected by mealybugs, caterpillars or even various mites depending on the climate and cultivation practices.
Frequent illnesses
- Iron chlorosis: Yellowing of leaves due to iron deficiency, especially in calcareous soils. Correct with iron chelates and organic matter.
- Rust: Reddish bumps appear on the leaves; control with fungicides and good moisture management.
- Powdery mildew: It appears as a whitish, mold-like network on leaves and shoots. Use sulfur or specific fungicides.
- Dent and moniliosis: Fungal diseases that deform leaves and affect fruit. Remove affected areas and apply specific treatments at the first signs.
- Tumors or galls of the neck and roots: Caused by bacteria, there is no effective treatment. Preventive management and the removal of severely affected specimens are essential.
Problems due to nutritional imbalances
- Phosphorus deficiency: It causes dark green or purple leaves with downward-curving edges and premature fall.
- Magnesium deficiency: Necrotic spots on older leaves and discoloration on younger leaves, reducing root development and flower bud formation.
- Manganese deficiency: New leaves turn yellow and have dark veins, affecting the growth of terminal buds.
If any symptoms appear, analyze the soil and apply amendments or corrective fertilizers; prevention is the best way.
Harvesting and preserving peaches
- Right moment: The fruit should be harvested when it is firm to the touch, has reached its characteristic color, and is fragrant. The harvest date varies depending on the variety and location, but is usually between late spring and September.
- Fruit size: Some farmers harvest when the fruit has reached a diameter of 2 cm and has some thinning, approximately two months after flowering.
- Conservation: Store fruit in cool, dark places to prolong its shelf life. Always choose healthy fruit, free of bruises and signs of rot.
Ornamental and culinary uses of the peach tree
Ornamental value
The peach tree is a Excellent option for decorating gardens, orchards and small patiosIts flowers bring color and joy in spring, while its open canopy, bark, and leaves provide shade and structure the rest of the year. Plus:
- Non-invasive root: You can plant it near paths, terraces or flower beds without risk.
- Scenic appeal: It is ideal for groves, as an isolated tree or in small groups.
Peach bonsai
The crop is highly appreciated, since responds well to pruning and wiring. It is recommended:
- Location: Always outdoors and in full sun.
- Substratum: 100% akadama, or mixed with 30% kiryuzuna. Keep the substrate moist.
- Subscriber: From spring to autumn, with special liquid fertilizer for bonsai.
- Transplant: Every two years, in spring.
- Style: Formal vertical, forest, literati, among others.
- Pruning: Trim branches outside the design and excessively long ones in late winter.
Culinary and nutritional value
The peach is a edible fruit of high nutritional valueIt's eaten fresh, peeled, as a dessert, in salads, jams, preserves, pies, and even as a base for alcoholic beverages and smoothies. Per 100 g, it provides:
- Carbohydrates: 9,54 g (sugars: 8,39 g, fiber: 1,5 g)
- Fats: 0,25 g
- Proteins: 0,91 g
- Water: 88,87 g
- Vitamins: A (16 μg), B1 (0,024 mg), B2 (0,031 mg), B3 (0,806 mg), B6 (0,025 mg), C (6,6 mg), E (0,73 mg), K (2,6 μg)
- Minerals: Calcium (6 mg), Iron (0,25 mg), Magnesium (9 mg), Phosphorus (20 mg), Potassium (190 mg), Zinc (0,17 mg), Sodium (0 mg)
Remember that the inner seed is toxic and should never be eaten. Peaches are considered one of the highest-quality fruits, both in terms of flavor and vitamin and mineral content.
The peach tree is one of the best options for those who want a healthy, productive and decorative fruit tree.If you follow these tips and take care of aspects such as climate, watering, fertilizing, and pruning, you'll enjoy a vigorous tree and a bountiful harvest for many years. Know its needs, prevent diseases, and enjoy its many benefits both in the garden and on the table.