Hardy primrose are showy plants which fit in well with any Spring bedding design . The little flowers are refined and dainty and the varieties can be so choose that they will be in bloom from April for a calendar month . Primroses grow from 6 inches to 18 inches gamey and have lightsome green , hirsute leave . The colors of the hardy sorts range from white to the darkest ruby and yellow . Some of the varieties are double , and others present this appearing because the petals are wavy and crinkled .
The stalwart sorts of primula are derived fromPrimula elatior , P , verisand P.vulgaris . These are much of one case , the flowers being borne in umbels or clusters of six to twelve peak . There is , however , another interesting species , P.japonica , the Japanese Primrose , which stick out the flowers so that one umbel , or cluster , is above another . The colors motley from rich dark crimson through the average tints to white . The petals are of heavy grain and waved . Almost all the form of primula are worth farm and wherever planted , they increase in knockout and interestingness with each succeed year .
UTILIZE . Primulas make delicious subjects for therock garden , edging a shady border or against old walls . They naturalize pronto along flow , woods or shrubbery and are also fit for develop in porch boxes or in sight . The bloom are fragrant and make splendid cut flowers .

GENERAL . Primulas are not difficult to grow , yet they honour one for any amount of hassle . One of the first requisites is to keep the stain moist . The plant life will die if they are countenance to pass through the ironic Summer months without peck of water . Primroses should be planted in a robust , well - drain soil in a shaded corner in order . to protect the plants from the hot sunlight during the Summer . Slightprotection during Winteris needed , such as a light mulching of leaves and drinking straw . In the declination , if the crowns of any of the plants are above the airfoil of the soil , these plants should be get hold of up and readjust . primula begrudge a gravid wad of culture ; safe , plentiful soil , partly shaded quarters and plenteousness of moisture are all they need .
PROPAGATION . Primroses are usually propagated by semen sow in March in a coldframe or in May to July outdoors in shaded billet . The seed should just be scratched into the surface soil and firm . The plants can also be carve up early on in Spring or in the Fall .
Information on 75 + Perennials

Primula – Primrose , English Cowslip , Oxlip , Polyantha