Pollination Information for Bosque Elm (Ulmus parvifolia ‘UPMTF’)

• The Bosque Elm (Ulmus parvifolia ‘UPMTF’) is a self-pollinating tree, which means it does not require another tree for pollination.
• However, cross-pollination can still occur with other elm species, which can result in hybridization and the creation of new cultivars.
• The Bosque Elm is wind-pollinated, meaning that its small flowers are pollinated by the wind carrying pollen from the male flowers to the female flowers.
• The flowering period for the Bosque Elm is in the spring, from late March to early April.
• The fruit, or samara, of the Bosque Elm is a winged seed that develops from the female flower and spreads through the wind.
• Bosque Elm trees can also be propagated through cuttings or grafting, which can produce clones that are genetically identical to the parent tree.

Bosque Elm (Ulmus parvifolia ‘UPMTF’) FAQ

What is a Bosque Elm?

Bosque Elm (Ulmus parvifolia ‘UPMTF’) is a type of elm tree that is known for its compact size, upright habit, and strong resistance to disease and pests.

How tall does a Bosque Elm grow?

A mature Bosque Elm typically grows to a height of 20-30 feet and a spread of 15-20 feet.

Where is the best location to plant a Bosque Elm?

Bosque Elms prefer full to partial sun and well-drained soil. They are adaptable to both dry and moist soil conditions, but they do not tolerate prolonged periods of standing water.

What type of soil does a Bosque Elm prefer?

Bosque Elms prefer well-drained soil that is neutral to slightly acidic. They can tolerate a range of soil types, but they do not grow well in heavy, clay soils or soils that are constantly wet.

What is the hardiness zone for a Bosque Elm?

Bosque Elms are hardy in zones 6-9, which means they can tolerate winter temperatures down to -10°F.

Do Bosque Elms require special care or maintenance?

Bosque Elms require little to no maintenance after they are established. They are drought-tolerant and do not require regular fertilization or pruning. However, it is important to water newly planted trees regularly until they are established.

Are Bosque Elms resistant to disease and pests?

Yes, Bosque Elms are known for their strong resistance to disease and pests, including Dutch elm disease and elm leaf beetle.

How long does it take for a Bosque Elm to mature?

Bosque Elms typically reach maturity in 10-20 years.

Can Bosque Elms be grown in containers?

Bosque Elms can be grown in large containers, but they will not reach their full size potential and will require more frequent watering and fertilization.

Are Bosque Elms a good choice for urban environments?

Yes, Bosque Elms are a great choice for urban environments because of their strong resistance to disease and pests, as well as their compact size and upright habit.

Planting & Care for Bosque Elm (Ulmus parvifolia ‘UPMTF’)

Planting

• Before planting, choose a sunny or partially shaded location with well-drained soil that is not too compact.
• Plant the Bosque Elm in the spring or fall when the weather is mild.
• Dig a hole that is twice as wide as the root ball and just as deep.
• Loosen the soil at the bottom of the hole with a garden fork.
• Remove the Bosque Elm from its container and tease out any circling roots.
• Place the tree in the hole and make sure it is level with the surrounding ground.
• Backfill the hole with soil, tamping gently to remove air pockets.
• Water thoroughly to settle the soil and help the tree establish its roots.

Care

• Water the Bosque Elm deeply once a week during the growing season.
• Mulch around the base of the tree to retain moisture and suppress weeds.
• Prune in late winter or early spring to remove any damaged or diseased branches and maintain a desirable shape.
• Fertilize in the spring with a slow-release, balanced fertilizer according to package instructions.
• Monitor for pests and diseases like Japanese beetles, powdery mildew, and Dutch elm disease.
• Provide support for young trees with stakes and ties until they are established.

With proper planting and care, the Bosque Elm can grow up to 50 feet tall and 30 feet wide, providing shade, beauty, and habitat for wildlife in your landscape.