Species apple
round, glossy, yellow fruits, with deep-brown, woody stem, and  glossy, green leaves

apple

Malus domestica 'Co-op 38' GOLDRUSH

Malus domestica 'Co-op 38' GOLDRUSH is a hardy and versatile deciduous apple tree with attractive dark green foliage. White spring flowers give way to tart, golden-yellow apples that ripen in late summer. Noted for its disease resistance, Co-op 38 makes an excellent choice for home gardeners and commercial orchards alike. Although brilliant yellow in color, the apples do not have the same sweet flavor as traditionally seen in other apple varieties. Instead, the taste is improved by using the apples for pies and jams. Its vigorous growth, prolonged ripening season, and disease resistance make this an excellent choice for any gardener.

Cycle:

Perennial

Watering:

Frequent

Propagation:

Grafting Propagation

Hardiness Zone:

5 - 8

Flowers:

White Flowers In Spring

Sun:

Full sun

Fruits:

gold,green,yellow Fruits Ready In Fall

Edible:

Yes

Leaf:

Yes

Leaf Color:

gold,green,yellow

Growth Rate:

High

Maintenance:

Moderate

Care Level:

Medium

watering

It is recommended to water Apple (Malus domestica 'Co-op 38' GOLDRUSH) trees - twice a week during the growing season and once a week during the dormant season. It is important to give the irrigation slowly, so the water has time to seep into the soil around the roots. The amount of water should be approximately 2 to 3 gallons per tree. For smaller trees, use 1 gallon of water. In general, it is better to water more often but with less water at a time, than to give a large amount of water infrequently.

sunlight

Apple trees grown from the Malus domestica 'Co-op 38' GOLDRUSH variety require direct sunlight for 6-8 hours per day. Ideally, the apple trees should be planted in a sunny location, where the sun is able to consistently reach its branches. If the tree is planted in a shady area, it will still grow, but the fruit quality will be decreased. In addition, the timing of the sunlight for this particular variety of apple tree is important. Early morning and late afternoon sunlight is preferred over mid-day sun because it is not as intense. Therefore, the best time of day to place an apple tree in full sun is throughout the morning and early afternoon or into the late afternoon.

pruning

Pruning for Malus domestica 'Co-op 38' GOLDRUSH should be done moderately to severely in late winter or early spring, just before the plant begins to break dormancy. Prune out only 1/4 to 1/3 of the oldest shoots and any dead, damaged or twiggy shoots. Thinning of overcrowded branches can be done, especially from the center of the tree. Remove shoots that are growing toward the interior of the tree canopy and reverse cultivars, opening up the interior of the tree to receive more light and air circulation. If height reduction is desired, large branches may be cut back to smaller shoots.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Harvest Fruit

The harvesting season for Malus domestica 'Co-op 38' GOLDRUSH apples typically begins in late August and continues through October.

Starts Flowering

Apple trees typically start flowering in late March or early April.

Harvest Fruit

The harvesting season for Malus domestica 'Co-op 38' GOLDRUSH apples typically begins in late August and continues through October.

Hardiness Map

FAQ

Is it necessary to use a trellis for Apple tree?

Yes, it is necessary to use a trellis for Apple tree, as it provides support for the branches as the tree grows, helping them to develop a stronger, more secure structure. The trellis also acts as a guide for the tree as it grows, helping to keep it steady and upright. Additionally, the trellis can provide a great place for birds to rest as they feed from the tree's fruit, as well as providing additional shade in hot weather to help keeps the leaves and stem from drying out. Furthermore, a trellis also allows for easier pruning and access to the fruits stored higher in the tree.

Are Apple plants suitable for container gardening?

Yes, Apple plants can make great container gardening plants, provided they are planted in a large pot or container with enough room for the roots to grow. As Apple trees can grow quite large, the container should be big enough to accommodate the tree as it grows and should be placed in an area with plenty of sun. Container gardening Apple plants also require frequent, deep watering as they are heavy feeders and a soil mix that is rich in compost and slow-release fertilizer. Additionally, the pot should have adequate drainage holes.

Do Apple plants require cross-pollination for fruit production?

Yes, Apple plants require cross-pollination for fruit production. Cross-pollination helps to ensure genetic diversity and is a crucial part of successful fruit production for apple trees. Apple trees typically rely on other apple varieties, or other species of trees in the same genus, for successful pollination. Therefore, apple growers need to plant several different varieties of apple trees, in close proximity, to ensure successful pollination and fruit production.

Is it beneficial to mulch around Apple plants?

Yes, it is beneficial to mulch around apple plants. Mulching helps to conserve soil moisture, suppress weed growth, protect the tree's roots, and improves the overall soil fertility and quality. Mulching also moderates the soil temperature, which can be beneficial when the soil temperature is either too hot or cold for apple trees. Additionally, mulching prevents washing away of organic matter, essential nutrients, and the soil around the tree's base. Covering the base of the tree with 4-6 inches of mulch is suggested for apple tree care.

Should Apple plants be protected from strong winds?

Yes, Apple plants should be protected from strong winds. High wind speeds can cause irreversible damage to the trees, including tearing off leaves, breaking branches, and potentially uproot the tree entirely. It can also weaken the trees, leaving them vulnerable to other environmental stressors. A windbreak such as a fence, shrub, or other barrier can help protect the Apple plants from strong winds. Additionally, it can provide shelter for bees and other beneficial insects, as well as birds. Lastly, these barriers protect the Apple plants from the wind-borne diseases, helping to maintain the health and yield of the crop.

Should Apple plants be staked when young?

Yes, it is important to stake Apple plants when they are young. This helps to ensure that the plant grows straight and is supported as it grows taller. It also provides structural support for the branches and lets the plant produce more fruit. Staking also prevents wind damage, as the staking provides additional protection against high winds. Additionally, it allows proper airflow throughout the plant and can help to reduce diseases and pest infestations.

Could Apple plants be grown in a hydroponic system?

Yes, apple plants can be grown in a hydroponic system. Hydroponic gardening is the process of growing plants with their roots suspended in a nutrient-rich, oxygenated solution rather than soil. This method of growing is particularly suited to apple plants, since they need an ample supply of oxygen to thrive. The pH of the hydroponic solution and the nutrients in the liquid need to be monitored carefully, and the temperature must be carefully maintained. With the proper attention and nurturing, a hydroponic system can provide apple plants with the ideal environment for healthy growth and development.

Do Apple plants require a dormant period in winter?

Yes, Apple plants require a dormancy period in winter. Dormancy is a period of rest for the plants, which helps them conserve energy during the cold season. Without this time for rest, the plants are often unable to survive the winter months and will die off. During the dormant period, the trees may lose some of their leaves, and most of the growth and development processes slow down or stop completely. As the days get shorter and the temperatures get colder, this dormancy period, known as winter dormancy, helps keep the trees safe from the harsh winter weather.