| Document And Entity Information - shares | 9 Months Ended | |
| Apr. 30, 2017 | May 29, 2018 | |
| Document And Entity Information | ||
| Entity Registrant Name | Green Hygienics Holdings Inc. | |
| Entity Central Index Key | 1,443,388 | |
| Document Type | 10-Q | |
| Document Period End Date | Apr. 30, 2017 | |
| Current Fiscal Year End Date | --07-31 | |
| Amendment Flag | false | |
| Entity Well-known Seasoned Issuer | No | |
| Entity Voluntary Filers | No | |
| Entity Current Reporting Status | No | |
| Entity Filer Category | Smaller Reporting Company | |
| Entity Common Stock, Shares Outstanding | 34,707,835 | |
| Document Fiscal Period Focus | Q3 | |
| Document Fiscal Year Focus | 2,017 |
| Condensed Interim Balance Sheets - USD ($) | Apr. 30, 2017 | Jul. 31, 2016 |
| Current Assets | ||
| Cash | $ 2,786 | $ 2,894 |
| Total Assets | 2,786 | 2,894 |
| Current Liabilities | ||
| Accounts payable and accrued liabilities (Notes 4) | 102,878 | 98,910 |
| Loans payable (Note 3) | 48,750 | 48,750 |
| Due to related parties (Note 4) | 61,894 | 61,894 |
| Total Liabilities | 213,522 | 209,554 |
| Stockholder's Deficit | ||
| Common stock, 375,000,000 shares authorized, $0.001 par value 34,707,835 shares issued and outstanding | 34,708 | 34,708 |
| Additional paid-in capital | 40,474,372 | 40,474,372 |
| Deficit | (40,719,816) | (40,715,740) |
| Total Stockholder's Deficit | (210,736) | (206,660) |
| Total Liabilities and Stockholder's Deficit | $ 2,786 | $ 2,894 |
| Condensed Interim Balance Sheets (Parenthetical) - $ / shares | Apr. 30, 2017 | Jul. 31, 2016 |
| Stockholder's Deficit | ||
| Common Stock, par value | $ 0.001 | $ 0.001 |
| Common Stock, shares authorized | 375,000,000 | 375,000,000 |
| Common Stock, shares issued | 34,707,835 | 34,707,835 |
| Common Stock, shares outstanding | 34,707,835 | 34,707,835 |
| Condensed Interim Statements of Operations and Comprehensive Loss (unaudited) - USD ($) | 3 Months Ended | 9 Months Ended | ||
| Apr. 30, 2017 | Apr. 30, 2016 | Apr. 30, 2017 | Apr. 30, 2016 | |
| Expenses | ||||
| General and administrative | $ 439 | $ 1,733 | $ 1,951 | $ 6,717 |
| Loss Before Other Expenses | (439) | (1,733) | (1,951) | (6,717) |
| Other Expenses | ||||
| Interest expense | (693) | (701) | (2,125) | (2,246) |
| Loss on extinguishment of debt | (1,563,200) | |||
| Total Other Expenses | (693) | (701) | (2,125) | (1,565,446) |
| Net Loss and Comprehensive Loss | $ (1,132) | $ (2,434) | $ (4,076) | $ (1,572,163) |
| Net Loss Per Share, Basic and Diluted | $ (0.05) | |||
| Weighted Average Shares Outstanding | 34,707,835 | 34,707,835 | 34,707,835 | 34,567,689 |
| Condensed Interim Statements of Cash Flows (unaudited) - USD ($) | 9 Months Ended | |
| Apr. 30, 2017 | Apr. 30, 2016 | |
| Operating Activities | ||
| Net loss | $ (4,076) | $ (1,572,163) |
| Adjustments to reconcile net loss to net cash used in operating activities: | ||
| Loss on extinguishment of debt | 1,563,200 | |
| Changes in operating assets and liabilities: | ||
| Accounts payable and accrued liabilities | 4,968 | 8,963 |
| Net Cash Used In Operating Activities | (108) | |
| Decrease in Cash | (108) | |
| Cash, Beginning of Period | 2,894 | 2,966 |
| Cash, End of Period | 2,786 | 2,966 |
| Non-cash Financing Activities: | ||
| Stock issued to settle related party debt | 1,568,000 | |
| Supplemental Disclosures: | ||
| Interest paid | ||
| Income taxes paid | ||
| Nature of Operations and Continuance of Business | 9 Months Ended |
| Apr. 30, 2017 | |
| Notes to Financial Statements | |
| Note 1. Nature of Operations and Continuance of Business | The accompanying condensed interim financial statements of Green Hygienics Holdings Inc. (the Company) should be read in conjunction with the financial statements and accompanying notes filed with the U.S. Securities and Exchange Commission in the Companys Annual Report on Form 10-K for the fiscal year ended July 31, 2016. In the opinion of management, the accompanying financial statements reflect all adjustments of a recurring nature considered necessary to present fairly the Companys financial position and the results of its operations and its cash flows for the periods shown. The preparation of these condensed interim financial statements in accordance with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported. Actual results could differ materially from those estimates. The results of operations and cash flows for the periods shown are not necessarily indicative of the results to be expected for the full year. These condensed interim financial statements have been prepared on a going concern basis, which implies the Company will continue to realize its assets and discharge its liabilities in the normal course of business. The Company has not generated revenues since inception and is unlikely to generate earnings in the immediate or foreseeable future. The continuation of the Company as a going concern is dependent upon the continued financial support from its shareholders, the ability of the Company to obtain necessary equity financing to continue operations, and the attainment of profitable operations. As at April 30, 2017, the Company has a working capital deficiency of $210,736 and has an accumulated deficit of $40,719,816 since inception. These factors raise substantial doubt regarding the Companys ability to continue as a going concern. These condensed interim financial statements do not include any adjustments to the recoverability and classification of recorded asset amounts and classification of liabilities that might be necessary should the Company be unable to continue as a going concern. |
| Significant Accounting Policies | 9 Months Ended |
| Apr. 30, 2017 | |
| Notes to Financial Statements | |
| Note 2. Significant Accounting Policies | (a) Basis of Presentation These condensed interim financial statements and related notes are presented in accordance with accounting principles generally accepted in the United States and are expressed in U.S. dollars. (b) Reclassifications Certain of the prior period amounts have been reclassified to conform to the current periods presentation. (c) Recent Accounting Pronouncements The Company has implemented all new accounting pronouncements that are in effect. These pronouncements did not have any material impact on the financial statements unless otherwise disclosed, and the Company does not believe that there are any other new accounting pronouncements that have been issued that might have a material impact on its financial position or results of operations. |
| Loans Payable | 9 Months Ended |
| Apr. 30, 2017 | |
| Notes to Financial Statements | |
| Note 3. Loans Payable | (a) As at April 30, 2017, the Company owes $18,750 (July 31, 2016 - $18,750) to a non-related party, which is non-interest bearing, unsecured, and due on demand. (b) As at April 30, 2017, the Company owes $30,000 (July 31, 2016 - $30,000) to a non-related party, which is non-interest bearing, unsecured, and due on demand. |
| Related Party Transactions | 9 Months Ended |
| Apr. 30, 2017 | |
| Notes to Financial Statements | |
| Note 4. Related Party Transactions | (a) On July 31, 2016, the Company issued a promissory note for $70,774 to the former President and CEO of the Company. The note bears interest at 5% per annum, is unsecured, and is due on demand. In the event of default, the holder may convert the unpaid amount of principal and accrued interest at a price of $0.003 per share of the Companys common stock. As at April 30, 2017, the note has a principal amount outstanding of $56,824 (July 31, 2016 - $61,624) and accrued interest of $8,404 (July 31, 2016 - $6,279) which has been included in accounts payable and accrued liabilities. (b) As at April 30, 2017, the Company owes $5,070 (July 31, 2016 - $5,070) to the CEO of the Company, which is non-interest bearing, unsecured, and due on demand. |
| Significant Accounting Policies (Policies) | 9 Months Ended |
| Apr. 30, 2017 | |
| Significant Accounting Policies Policies | |
| Basis of Presentation | These condensed interim financial statements and related notes are presented in accordance with accounting principles generally accepted in the United States and are expressed in U.S. dollars. |
| Reclassifications | Certain of the prior period amounts have been reclassified to conform to the current periods presentation. |
| Recent Accounting Pronouncements | The Company has implemented all new accounting pronouncements that are in effect. These pronouncements did not have any material impact on the financial statements unless otherwise disclosed, and the Company does not believe that there are any other new accounting pronouncements that have been issued that might have a material impact on its financial position or results of operations. |
| Nature of Operations and Continuance of Business (Details Narrative) - USD ($) | Apr. 30, 2017 | Jul. 31, 2016 |
| Nature Of Operations And Continuance Of Business Details Narrative | ||
| Working capital deficit | $ (210,736) | |
| Accumulated deficit | $ (40,719,816) | $ (40,715,740) |
| Loans Payable (Details Narrative) - USD ($) | Apr. 30, 2017 | Jul. 31, 2016 |
| Loans payable | $ 48,750 | $ 48,750 |
| Non-related party 1 [Member] | ||
| Loans payable | 30,000 | 30,000 |
| Non-related party [Member] | ||
| Loans payable | $ 18,750 | $ 18,750 |
| Related Party Transactions (Details Narrative) - USD ($) | 12 Months Ended | |
| Jul. 31, 2016 | Apr. 30, 2017 | |
| Loans payable | $ 48,750 | $ 48,750 |
| CEO [Member] | ||
| Loans payable | 5,070 | 5,070 |
| Former President and Chief Executive Officer [Member] | ||
| Notes payable | $ 70,774 | |
| Interest rate | 5.00% | |
| Event of default, description | In the event of default, the holder may convert the unpaid amount of principal and accrued interest at a price of $0.003 per share of the Companys common stock | |
| Debt outstanding | $ 61,624 | 56,824 |
| Accrued interest | $ 6,279 | $ 8,404 |
