How big does a Ramapo rhododendron get?

3 ft. tall
Rhododendron x ‘Ramapo’ (H-1)

Botanical Pronunciation	roh-doh-DEN-dron
Average Size at Maturity	Moderate growing; reaches 3 ft. tall, 4 ft. wide.
Bloom Time	Late Spring

How do you plant Ramapo rhododendrons?

A sun to part shade lover, this plant is easily grown in moist, acidic, humusy, well-drained soils. Tolerates full sun. Plant shallowly in a location protected from strong winter winds. Protect from frost to prevent damage to flowers.

How do you trim a rhododendron tree?

Cut back the plant to expose the inner branches. Follow the branch down to the last whorl of leaves you want to keep and cut just above those leaves, about 1/4 inch (6 mm.) above the topmost leaf in this cluster. Large, overgrown rhododendrons can be cut 12 to 15 inches (31-38 cm.)

What is the hardiest rhododendron?

In the 1980s, a series called Northern Lights was introduced. These are the hardiest rhododendrons ever found or produced. They can withstand temperatures in zone 4 and even possibly zone 3. The series are hybrids and crosses of Rhododendron x kosteranum and Rhododendron prinophyllum.

What is the best time to plant rhododendrons?

When to plant:

• Mild climates: Can be planted year-round.
• Cold climates: Early spring planting is best, with early fall planting a good second choice.
• Hot climates: Fall planting allows the plant’s root system to establish during the cooler months.

What time of year do you cut back rhododendrons?

Sometimes large, long-established rhododendrons have to be moved. This is a sizeable but relatively simple job. For best results, it should be done in the fall or in early spring before new growth begins. The roots are cut back (pruned) with a sharp shovel, leaving a wide but shallow pad of roots and soil.

Can you plant 2 rhododendrons together?

Planting rhododendrons close together creates a mass planting, hedge or screen with bright spring colors. The best time to plant rhododendrons is in the fall so that the roots have enough time to become established before new spring growth.

How do you winterize a rhododendron?

1. Add 2 to 3 inches of mulch around the rhododendron to protect the roots.
2. Cover the rhododendron plant with an anti-desiccant spray before the first frost arrives.
3. Avoid fertilizing the plants after July.
4. Water the plants well until the first frost.
5. Protect the rhododendron from strong winter winds with burlap.

Can I use Miracle Grow on rhododendrons?

Miracle-Gro Water Soluble Azalea, Camellia, Rhododendron Plant Food is a special plant food designed for acid-loving plants like azaleas, rhododendrons, camellias, dogwoods, magnolias, gardenias, orchids and all evergreens. It is rich in iron and other essential nutrients.