First Editions® Cobalt-n-Gold™ Hypericum
Hypericum kalmianum 'PIIHYP-I'
- Stay Protected with Plant Sentry ™
First Editions® Cobalt-n-Gold™ Hypericum - #1 Container is backordered and will ship as soon as it is back in stock.
Plant Sentry™
Plant Sentry™
Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.
This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with NatureHills.com and each nursery or fulfillment center to ensure only compliant plants are sold to customers.
Click Here to learn more
Delivery and Shipping
Delivery and Shipping
Shipping
To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.
Due to winter weather we have put a hold on shipping to the areas shown below in grey. You can still order now and we will ship the plant to you during an appropriate time for your zone.
Standard Shipping Rates
At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.
| From | To | S&H |
|---|---|---|
| $0 | $19.99 | $24.99 |
| $20 | $49.99 | $29.99 |
| $50 | $69.99 | $34.99 |
| $70 | $99.99 | $39.99 |
| $100 | $129.99 | $44.99 |
| $130 | $149.99 | $48.99 |
| $150 | $150+ | Approx 28% |
Click here to see our full rates
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| 2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
| 4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
| 4.5" Container | 0.65 dry quarts | 0.72 dry liters |
| 6" Container | 1.4 dry quarts | 1.59 dry liters |
| 1 Quart | 1 dry quart | 1.1 dry liters |
| 5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| 2 Quart | 2 dry quarts | 2.2 dry liters |
| #1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
| 5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| #2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
| #3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| #5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
| #6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
| #7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
First Editions® Cobalt-n-Gold™ Hypericum highlights at a glance!
Specifications
Specifications
-
Brand
-
Botanical Name
-
Growing Zones
-
Mature Height
-
Mature Spread
-
Sun ExposureFull Sun
-
Moisture
-
Soil
-
Growth RateMedium
-
Fall Color
-
Pollinator Friendly
-
Pollinator Required
-
Pruning Time
-
Bloom PeriodLate Spring, Summer
Growing Zones 4-7
If you've never grown Hypericum, also known as St. John's Wort, then you owe it to yourself to get First Editions® Cobalt-n-Gold™ Hypericum (Hypericum kalmianum 'PIIHYP-I' PP25,318) into your garden this year! This new Hypericum will give you a solid four seasons of truly interesting color and texture.
In the spring Cobalt-n-Gold™ starts out with a flush of silver-green foliage that quickly grows into a loose mound. Then, in late spring and early summer, it is covered in ¾" sunshine-yellow pincushion flowers. Each sunny bloom has a spray of golden sparks erupting from their centers and attracts loads of butterflies and bees to your garden!
In the fall the leaves transform into shades of red, orange, and yellow and berries appear that are perfect for fall floral arrangements. In winter the leaves drop to reveal stunning exfoliating bark that brings texture and depth to the short days. St. John's Wort makes itself right at home, even spreading out a little to form nice colonies! Cold-hardy throughout USDA growing zones 4 to 7 and grows into a tidy 2-3 feet in height and spreads to a sizeable 4-8 feet at maturity.
Planting and Application:
Besides being beautiful, St, John's Wort is also a beneficial herb. It has long been used as the main ingredient in teas, tinctures, and tonics to relieve everything from anxiety to inflammation. While we don't recommend using landscaping Hypercum medicinally, just the sunny blooms and the sheer amount of butterflies that arrive are sure to lift your spirits!
Once the flowers are gone the fluffy foliage softens and cools borders, beds, or living groundcover and flowering mulch! This spreading and politely suckering shrub is fantastic for erosion control, on steep slopes, and en masse. Need to fill an area with sunshine? Plant a few St. John's Wort accents and sit back and relax for the rest of the summer!
Cobalt-n-Gold™ is a natural in cut flower gardens! These lovelies are well-known and every florist is familiar with the botanical name 'Hypericum'. Those unique seed pods that appear in fall are glossy reddish-brown and so cool to use in fashionable floral bouquets! Or, leave them to their own devices in the landscape for wonderful winter interest!
- Brilliant Yellow Flowers
- Finely Cut Silver-Green Foliage
- Reddish/Orange/Yellow Fall Color
- Peachy Salmon Berries & Great Cut Flowers
- Vital Pollinator Resource!
- Great In A Container Or Garden, En Masse, Borders, Accents & Specimens
#ProPlantTips for Care:
Cobalt-n-Gold™ is a stunner all year. All it asks for is full sun and well-drained soil to be happy. St. John's Wort is not particular about soil pH levels and is particularly suited for urban conditions, pollution, etc. These are easy-care and prefer moist, rich, sandy loams and tolerate some drought. Deer seldom bother this plant! Apply a generous 3-4 inch thick layer of mulch to retain moisture and insulate the root system from heat and winter's chill. Prune while dormant to control the size and shape.
- Full Sun
- Vigorous Growing Deciduous Flowering Shrub
- Needs Well-Drained Soil & Moderate Moisture Needs
- Cold-Hardy, Deer Resistant & Drought Tolerance!
- Prune When Dormant
This fantastic Hypericum has four season color! This is a great shrub that makes a great hedge or showpiece. You can't go wrong with First Editions® Cobalt-n-Gold™ Hypericum in your garden. Order your today at Nature Hills!
