[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-142502-en":3,"doc-seo-142502-105":30,"detail-sidebar-cat-0-en-105":90},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":4,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":27,"seo_description":14,"update_tm":28,"read_time":29},142502,962075006959,"Anda","https://ap-avatar.wpscdn.com/avatar/e0002397efbe92a78e?_k=1776741047341049297",7,"Healthcare","Pentas Lucky Star F 1 Series - GrowerFacts","GrowerFacts for the Pentas Lucky Star F 1 series provides practical commercial production guidance from plug culture through finishing. It summarizes crop timing for plug and transplant stages, exposure and bloom season targets, and key propagation controls including media pH/EC management, moisture stability, and nutrient limits. The guide details temperature, light, daylength, and growth regulator options, plus troubleshooting for common insect and disease issues to support compact, consistent retail flowering.","GrowerFacts   \n\n| Pentas Lucky Star® F 1 Series\u003Cbr>(Pentas lanceolata) Annuals Culture (revised 10/16/25)\u003Cbr>Stays in colour…Really!\u003Cbr>Lucky Star has fast follow-up blooming with nonstop colour. Plants look better right off the truck and they just keep getting better in the store! Plus, this colour-rich series has a tight, compact habit that keeps them looking tidy with virtually no effort.\u003Cbr>Plug crop time: 6 to 7 weeks\u003Cbr>Transplant to finish: 7 to 8 weeks\u003Cbr>• With fast follow-up blooming and a 1-week bloom window, Lucky Star maintains a consistent show of colour from retail through end-ofseason .\u003Cbr>• Follow-up blooms do not eclipse the prior flush, so plants stay compact, tight and ready for sale at retail with minimal work.\u003Cbr>General Information |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| Exposure | Bloom Season |  | Height Spread |  | Spacing |  |\n| Sun | Late Spring, Summer |  | 12-16 in.(30-41 cm) | 12-14 in.(30-36 cm) | 8-10 in.(20-25 cm) |  |\n| Germination |  |  |  |  |  |  |\n| Seed Form | Recommended Plug Size | Seeds/Cell | Plug Crop Weeks Days from 50% to\u003Cbr>maximum germination |  | Initial Media\u003Cbr>pH/EC (1:2) | Cover Seed |\n| PEL | 288 1 |  | 6-7 5-8 |  | 6.4-6.6 pH\u003Cbr>0.75 mmhos/cm | No |\n| Plug Production |  |  |  |  |  |  |\n\n\n| Moisture | Stage 1\u003Cbr>Level 4-5 | Stage 2\u003Cbr>Level 3-4 | Stage 3\u003Cbr>Level 2-4 | Stage 4\u003Cbr>Level 2-4 |\n| --- | --- | --- | --- | --- |\n| Temperature | 75-82°F | 75-77°F | 68-75°F | 65-70°F |\n|  | (24-28°C) | (24-25°C) | (20-24°C) | (18-21°C) |\n| Light | Light | 4-6 mol·m⁻²·d⁻¹ | 6-8 mol·m⁻²·d⁻¹ | 10-12 mol·m⁻²·d⁻¹ |\n|  |  | 1,500-2,000 f.c. | 2,500 f.c. | 3,500-5,000 f.c. |\n|  |  | (16,100-21,500 Lux) | (26,900 Lux) | (37,700-53,800 Lux) |\n| Fertiliser |  | Less than 100 ppm N (Less than 0.7 EC) | Less than 100 ppm N (Less than 0.7 EC) | Less than 100 ppm N (Less than 0.7 EC) |\n| PGR |  |  | daminozide/2,500 ppm/Spray paclobutrazol/5 ppm/Spray | daminozide/2,500 ppm/Spray paclobutrazol/5 ppm/Spray |\n\nFertiliser Notation  \nMinimise phosphorus fertiliser to avoid elongation of seedlings.  \nPropagation Key Tips  \nPentas have the ability to naturally lower the media pH. High iron levels or pH below 6.0 can cause marginal burn and yellowing on older or lower leaves. Raise pH by adding limestone. Extremely low pH can induce iron and manganese toxicity (brown or tan lesions on the foliage); use a base-forming fertiliser, such as 15-0-15. If symptoms do not improve, or if the pH is below 6 . 0, irrigate the crop with a hydrated lime solution; rinse foliage after application to avoid phytotoxicity. Calcium and magnesium deficiency: If pH falls below recommended target values, lower leaf interveinal chlorosis and foliar puckering can develop. Use fertilisers that contain magnesium during early crop development. Supplement with calcium nitrate to adjust pH. Avoid wide fluctuations in media moisture levels. PGR Note: Rates of up to 5,000 ppm daminozide or 10 ppm paclobutrazol have been found to be effective under warmer growing conditions. Temperature differential (DIF) can also be used to minimise height. Lucky Star Dark Red can exhibit leaf necrosis (chilling injury) when exposed to temperatures below 60°F (16°C) . The extent of chilling injury depends on the exposure temperature and duration. Plants do grow out of minor damage when exposure is minimal but, to avoid any chilling injury, keep above 60°F (16°C) during production and transport.  \nGrowing on Temperature  \nTarget Media pH/EC (1:2)  \nFertiliser Daylength  \n(day) 72-80°F (22-27°C)(night) 62-65°F (17-18°C)  \n6.5-6.8 pH  \n1.2-1.5 mmhos/cm  \n100 to 175 ppm N (0 .7 to 1.2 EC)  \nDay Neutral  \nCrop Scheduling  \nContainer Size Plugs/Pot Crop Time Season PGR  \nCell Pack  \n1 (ppp)  \n7-8 (weeks)  \nSpring  \n-  \n4\"/4 .5\"/Quart/10 cm 1 (ppp) 7-8 (weeks) Spring -  \n5\"/6\"/1 Gallon/15 cm 2 (ppp) 7-8 (weeks) Spring -  \nCommon Problems  \nInsects: Aphids, Thrips, Whiteflies Diseases: Pythium: Drench with Subdue, Banrot, Truban o","cbCaipp7WxjXyrZ3","https://ap.wps.com/l/cbCaipp7WxjXyrZ3","pdf",766678,1,2,"English","en",105,"# Pentas Lucky Star F 1 Series Annuals Culture - Overview\n## Crop Scheduling and Bloom Performance\n## General Information: Exposure, Height, Spacing\n## Germination and Plug Production\n## Stage Control: Moisture, Temperature, Light, Fertiliser, PGR\n## Fertiliser Notation and Propagation Key Tips\n## Growing on Temperature and Target Media pH/EC\n## Crop Scheduling: Container Size and Plugs/Pot Time\n## Common Problems and Finishing Key Tips\n## Notes, Compliance, and Variety Pictures","[{\"question\":\"Lucky Star F 1 series的常见生产周期是多少？\",\"answer\":\"Plug crop time为6到7周，transplant to finish为7到8周。该系列支持在零售至生长季末保持连续的花色展示。\"},{\"question\":\"如何管理基质pH/EC以避免生长与观花问题？\",\"answer\":\"Pentas可自然降低基质pH，高铁或pH低于6.0可能导致老叶边缘灼伤与黄化。可通过加入石灰石提高pH，并在pH过低时用熟石灰灌溉，同时施用后需冲洗叶面以避免药害。\"},{\"question\":\"有哪些常见病虫害与对应处理要点？\",\"answer\":\"虫害包括蚜虫、蓟马和白粉虱；疾病方面提到Pythium可用Subdue、Banrot或Truban类药剂淋灌，Rhizoctonia可用Chipco 26019、Cleary’s 3336、Banrot或Terraclor淋灌，Botrytis可通过增加通风并配合Daconil喷雾处理（按标签要求）。\"}]","Pentas Lucky Star F 1 Series - GrowerFacts | PDF",1787682493,5,{"code":4,"msg":31,"data":32},"ok",{"site_id":24,"language":23,"slug":33,"title":13,"keywords":34,"description":14,"schema_data":35,"social_meta":85,"head_meta":87,"extra_data":89,"updated_unix":28},"pentas-lucky-star-f-1-series-growerfacts","",{"@graph":36,"@context":84},[37,53,67],{"@type":38,"itemListElement":39},"BreadcrumbList",[40,44,47,50],{"item":41,"name":42,"@type":43,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":45,"name":46,"@type":43,"position":21},"https://docshare.wps.com/document/","Document",{"item":48,"name":12,"@type":43,"position":49},"https://docshare.wps.com/document/healthcare/",3,{"item":51,"name":13,"@type":43,"position":52},"https://docshare.wps.com/document/pentas-lucky-star-f-1-series-growerfacts/142502/",4,{"url":51,"name":13,"@type":54,"author":55,"headline":13,"publisher":57,"fileFormat":60,"inLanguage":23,"description":14,"dateModified":61,"datePublished":61,"encodingFormat":60,"isAccessibleForFree":62,"interactionStatistic":63},"DigitalDocument",{"name":9,"@type":56},"Person",{"url":41,"name":58,"@type":59},"DocShare","Organization","application/pdf","2026-08-25",true,{"@type":64,"interactionType":65,"userInteractionCount":4},"InteractionCounter",{"@type":66},"ViewAction",{"@type":68,"mainEntity":69},"FAQPage",[70,76,80],{"name":71,"@type":72,"acceptedAnswer":73},"Lucky Star F 1 series的常见生产周期是多少？","Question",{"text":74,"@type":75},"Plug crop time为6到7周，transplant to finish为7到8周。该系列支持在零售至生长季末保持连续的花色展示。","Answer",{"name":77,"@type":72,"acceptedAnswer":78},"如何管理基质pH/EC以避免生长与观花问题？",{"text":79,"@type":75},"Pentas可自然降低基质pH，高铁或pH低于6.0可能导致老叶边缘灼伤与黄化。可通过加入石灰石提高pH，并在pH过低时用熟石灰灌溉，同时施用后需冲洗叶面以避免药害。",{"name":81,"@type":72,"acceptedAnswer":82},"有哪些常见病虫害与对应处理要点？",{"text":83,"@type":75},"虫害包括蚜虫、蓟马和白粉虱；疾病方面提到Pythium可用Subdue、Banrot或Truban类药剂淋灌，Rhizoctonia可用Chipco 26019、Cleary’s 3336、Banrot或Terraclor淋灌，Botrytis可通过增加通风并配合Daconil喷雾处理（按标签要求）。","https://schema.org",{"og:url":51,"og:type":86,"og:title":13,"og:site_name":58,"og:description":14},"article",{"robots":88,"canonical":51},"index,follow",{"doc_id":7,"site_id":24},{"code":4,"msg":5,"data":91},[92,96,100,104,108,113,116,121,126,129,133],{"id":20,"doc_module":4,"doc_module_name":46,"category_name":93,"show_sort_weight":94,"slug":95},"Story & Novel",90,"story-novel",{"id":21,"doc_module":4,"doc_module_name":46,"category_name":97,"show_sort_weight":98,"slug":99},"Literature",80,"literature",{"id":52,"doc_module":4,"doc_module_name":46,"category_name":101,"show_sort_weight":102,"slug":103},"Exam",70,"exam",{"id":29,"doc_module":4,"doc_module_name":46,"category_name":105,"show_sort_weight":106,"slug":107},"Comic",60,"comic",{"id":109,"doc_module":4,"doc_module_name":46,"category_name":110,"show_sort_weight":111,"slug":112},6,"Technology",50,"technology",{"id":11,"doc_module":4,"doc_module_name":46,"category_name":12,"show_sort_weight":114,"slug":115},40,"healthcare",{"id":117,"doc_module":4,"doc_module_name":46,"category_name":118,"show_sort_weight":119,"slug":120},8,"Research & Report",30,"research-report",{"id":122,"doc_module":4,"doc_module_name":46,"category_name":123,"show_sort_weight":124,"slug":125},9,"Religion & Spirituality",20,"religion-spirituality",{"id":124,"doc_module":4,"doc_module_name":46,"category_name":127,"show_sort_weight":124,"slug":128},"World Cup","world-cup",{"id":130,"doc_module":4,"doc_module_name":46,"category_name":131,"show_sort_weight":130,"slug":132},10,"Lifestyle","lifestyle",{"id":134,"doc_module":4,"doc_module_name":46,"category_name":135,"show_sort_weight":29,"slug":136},19,"General","general"]