Hypericum, Sunny Boulev

Hypericum calycinum

$25

Outdoor Plant Size

Sunny Boulevard® St. John's Wort has masses of beautiful yellow buttercup flowers at the ends of the branches from late summer to mid fall, which are most effective when planted in groupings. The flowers are excellent for cutting. It has green deciduous foliage. The narrow leaves do not develop any appreciable fall color.

Mature Height: 24 - 36"

Mature Spread: 3' - 5'

Sunlight Exposure: Sun

Water Needs: Low

Plants that are still in good condition may be returned to Chalet-nursery within 14 days of purchasing for a full refund. 

Our planting service comes with a one year warranty. See a breakdown of our warranty below:

If you decide to plant it yourself, and the plant dies within a year, our warranty will cover 50% of the original price in the form of a plant replacement. If Chalet-nursery plants the tree or shrub for you, then we will cover 100% of the price paid in the form of plant replacement as well as planting at no additional cost.

If a tree or shrub purchased from Chalet-nursery dies within a year of planting, you are eligible to receive a Chalet-nursery plant warranty. Specifically:

If planted by yourself: 50% of the plant's purchase amount in the form of plant replacement.
If planted by Chalet-nursery: 100% of the plant's purchase amount in the form of plant replacement, along with free replanting.

The warranty pertains to a one-time replacement and requires proof of purchase issued by Chalet-nursery.

Plant Profile

Hypericum, Sunny Boulev

Sunlight Exposure

Sun

Water Needs

Low

Landscape Use

Border, Accent

Growth Rate

Moderate

Growth Shape

Spreading

Flowering Season

Summer

Foliage Color

Green

Pest + Disease Resistance

Deer Resistant, Rabbit Resistant, Insect Resistant, Disease Resistant

Pollinator + Wildlife Support

Pollinator – Butterflies

Season of Interest

Summer

Fall Color

Green

Garden Performance & Beauty

Flowers for Cutting, Repeat Flowering

Environmental Tolerances

Cold Tolerant, Juglone (Black Walnut) Tolerant

Winter Foliage

Deciduous

Planting Service Deposit

$75

This fee is a deposit for planting services. You will receive an email to book a consultation with a planting expert.

Our planting service now includes essential elements such as Bio-tone, soil amendments, top dressing, and FREE delivery as well as our standard 1 year replacement guarantee.

Chalet-nursery Quality Guranteed

Each plant is carefully selected by our horticultural experts to ensure top quality, health, and beauty—bringing the best of nature to your home

Local Delivery

Our local delivery service brings plants right to your doorstep, with expert care to ensure they arrive healthy and thriving.

Need Help?

You can make an appointment with our plant specialist for your next visit to our store, or email us.