Summerific® Holy Grail Hardy Hibiscus Plant
Summerific® Holy Grail Hardy Hibiscus Plant
Summerific® Holy Grail Hardy Hibiscus Plant
Summerific® Holy Grail Hardy Hibiscus Plant
(Click to see larger image and other views)

Summerific® Holy Grail Hardy Hibiscus Plant

List Price: 18.95
Price: 17.06
You Save: 1.89

Swamp Rose Mallow, Perennial Hibiscus, Hibiscus moscheutos

Height: 3-4 feet

Hardiness Zone: 4-9

Bloom Time: July, August

Exposure: Full Sun (6+ Hours)

Each Quart contains 1 Summerific® Holy Grail Hibiscus

Plant Features

Summerific® Holy Grail Hardy Hibiscus Plants offer something special. The large 8-9-inch, deep red flowers bloom amongst the oval shaped leaves that are almost black in color. You don't want to be without this beauty in your late summer garden.


Summerific® 'Holy Grail' Hibiscus hybrid USPPAF 31,478, Can PBRAF

Plant Characteristics
Mature Spread: 4-5 feet
Habit: Upright
Flower Color: Red
Foliage Color: Green
Attracts: Bees
Features: Heat tolerant
Garden Styles: Cottage Garden, Tropical Garden, Wetland Garden
Plant Used for: Aesthetic Appeal, Borders and Edging, Focal Point, Healing and Medicinal, Thriller
Critter Resistance: Deer
Pet Friendly: Yes
Plant Type: Hybrid
Plant Needs
Soil Moisture: Moist to Wet
Tolerates: Clay soil
Fertilizer: Every 4-6 weeks
Product Reviews
Rated: Empty Star Empty Star Empty Star Empty Star Empty Star
Rate this product:  1   2   3   4   5 

"Love these hardy hibiscus, highly recommend"

on 8/4/2023 5:35:14 PM

Empty Star Empty Star Empty Star Empty Star Empty Star

Comment: My plants arrived very healthy, excellent shipping/packaging, and they are growing very well. I am very happy with my purchase and will definitely buy more from GrowJoy. They are a wonderful addition to garden.

"Exactly what I ordered and expected!"

on 10/8/2022 1:36:47 PM

Empty Star Empty Star Empty Star Empty Star Empty Star

Comment: The two hibiscus plants I ordered came well-packed and in excellent shape and on-time! Really, I couldn't have asked for a better experience with GrowJoy.

"Holy Grail Hardy Hibiscus"

on 9/30/2021 9:52:58 AM

Empty Star Empty Star Empty Star Empty Star Empty Star

Comment: I planted this Holy Grail Hardy Hibiscus and Brandy Punch Hardy Hibiscus from GrowJoy last year.The photo is of the 2 plants in only 1 year later. They both grew and flowered unbelievably and continue to bloom in September when this picture was takI am very happy with my purchase from GrowJoy that I purchased 4 more Hardy Hibiscus plants this year! Plants are very healthy and do great here on Long Island N.Y. You will not be disappointed with these plants! Thanks GrowJoy for selling premium qual... More details

"Terrific Looking Plants"

on 9/28/2021 8:12:18 AM

Empty Star Empty Star Empty Star Empty Star Empty Star

Comment: These plants arrived healthy and thriving, and I'm looking forward to see what they turn out like next summer.

"Summerific Holy Grail Hardy Hibiscus Plant"

on 8/16/2021 7:11:38 PM

Empty Star Empty Star Empty Star Empty Star Empty Star

Comment: They sure are going to be beautiful next year with my other older ones wanted to fill them in

"Holy Grail Hardy Hibiscus"

on 8/15/2020 11:56:31 AM

Empty Star Empty Star Empty Star Empty Star Empty Star

Comment: Beautiful!!! Will order more.

More great Brands in this category...