Hibiscus are very attractive shrubs that disport great bloom , which attract butterflies and humming birds . The hardy hibiscus , also know as rose or swamp mallow , was developed by the Fleming Brothers and have a more compact growth habit than the tropical hibiscus species . Hardy hibiscus are used for borders or in large planters , surviving to -30 degrees F and thrive in USDA zones 4 through 9 . choose companion plants for the stout hibiscus is not difficult . In fact , there are many attractive plant specie that make for good companions .
Step 1
Plant the coreopsis , also known as " tickseed , " after all risk of frost has passed , allowing a 1 foot radius for their development . tickseed are bushy plants , reaching about 2 feet in tallness . you could plant them in sandy soils , and once established they will not require fertilizer and do not need much water supply . tickseed rosiness all summertime and into the fall with large flush that will remind you of daisies . compass up and disjoined coreopsis every two or three years .
Step 2
found campanula persicifolia , or " blue falls , " as a companion to the hardy hibiscus . puritanic waterfall is a very easy and adaptable plant to grow , and is often used as land cover song . Plant blue waterfall in full sun after the last frost and eat it an software of a tedious - exit fertilizer once a year , also in the spring .
Step 3
found the mango tree meodowbright coneflower ( an genus Echinacea loanblend ) as a fellow traveler if you have short ground quality . This flora will adjust to a wide stove of conditions , sport large scandalmongering blooms from summer until the first frost . Give this plant a slow - release plant food once every spring and it will grow to 2 feet wide and reach 2 to 4 feet in height . Be certain to implant it in full Sunday or fond shade and leave the semen on the flower heads to pull in song birds .
Step 4
attempt baptisia as a companion to the hardy hibiscus . Baptisia is a anthesis perennial with blooms that resemble pea blossoms that grows to 4 feet high and 3 foot all-embracing . The plant will bloom starting in June and throughout the whole summer . The plant has dense leafage and likes full Sunday and well - drained soil . When planting , space the baptisia plants 20 to 30 inches apart .
Step 5
try out a potpourri of other easy - to - acquire companion plants , such as daylilies , delphinium , alium , poppy , paeony and bewhiskered flag . They all grow well in the same dirt condition , light and water requirement as the stout hibiscus .
Tip
All these fellow plants require petty water , and possibly once - a - year app program of slow - release fertilizer . Most are drouth - resistant and like full sunlight to partial tad .
Warning
deflect waterlogged soil for these plant . Do not over water or over fecundate them .
