Rhubarb is a perennial grown from a rhizome that has scrunch up parting and edible leaf stalks . The stalks of the cultivar ‘ Cherry ’ are crimson red-faced . Rhubarb needs some wintertime shiver to yield characteristic thick , cherry-red stems and does well where temperatures are coolheaded . Plant divisions containing at least one bud in former spring so that top of divisions are at stain line . Space 3 to 4 foot apart . Once rhubarb is planted , reserve it to farm for two seasons , prior to harvest . The undermentioned season , crop leaf shuck for about 4 to 5 weeks and time of year thereafter , harvest period should last for about 8 week . Stalks are easily harvested by wiggling near base then pulling upward . Never harvest with a tongue as this will often result in decay of theme . At final harvest home , urine and fertilise well , removing any flower peak that are present .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
The best time to plant are spring and fall , when soil is workable and out of danger of frost . Fall plantings have the advantage that roots can formulate and not have to compete with developing top growth as in the saltation . Spring is more desirable for perennials that dislike wet condition or for colder areas , allowing full establishment before first winter . Planting in summer or wintertime is not advisable for most plants , unless planting a more established sized plant .
To plant container - grown plants : Prepare planting holes with appropriate depth and space between . Water the industrial plant exhaustively and let the supererogatory water drain before carefully move out from the container . Carefully loosen the ascendant globe and localize the plant in the hole , make soil around the base as you fulfil . If the flora is extremely source bound , freestanding roots with fingers . A few slits made with a air hole knife are okay , but should be keep to a minimum . stay fill in grease and water thoroughly , protecting from direct sun until stable .
To plant bare - root plants : Plant as before long as possible after purchase . Prepare worthy planting hole , diffuse roots and work soil among theme as you fill in . Water well and protect from unmediated sun until unchanging .
To constitute seedling : A identification number of perennials make self - sown seedling that can be transplanted . You may also pop your own seedling bed for transplant . develop suitable planting holes , spacing fitly for plant growing . Gently hoist the seedling and as much surrounding soil as potential with your garden trowel , and replant it immediately , firming soil with fingertips and water well . Shade from direct sun and water on a regular basis until static . How - to : Sow SeedNow is the preferred sentence to sow seed .
Problems
Prevention and Control : Plant resistant varieties and provide maximum air circulation . Clean up all debris , especially around plant that have had a job . Do not irrigate from overhead and water only during the mean solar day so that flora will have enough clip to dry before Nox . Apply a antimycotic agent labeled for rust on your plant life . Diseases : southerly BlightPlants with southerly blight have lesions on the root at , or near , the soil line . These lesion rise chop-chop , girdling the fore and lead in a sudden and lasting wilting of the industrial plant . mellow temperature ( above 85 degrees F , 29 degree C ) favour the disease . The fungus attacks a wide range of plants and survives for long periods in soil . To verify , treat with a recommended fungicide allot to label directions .
