--- product_id: 326195817 title: "Jonathan Green 10321 Black Beauty Ultra Grass Seed Mix, 3 Pounds" brand: "jonathan green" price: "€ 12.91" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.hr/products/326195817-jonathan-green-10321-black-beauty-ultra-grass-seed-mix-3 store_origin: HR region: Croatia --- # Germinates in just 7-14 days Deep 4-ft roots for moisture retention Seeds up to 1,200 sq. ft. coverage Jonathan Green 10321 Black Beauty Ultra Grass Seed Mix, 3 Pounds **Brand:** jonathan green **Price:** € 12.91 **Availability:** ❌ Out of Stock ## Summary > 🌿 Grow Bold, Grow Beautiful — Don’t Let Your Lawn Miss Out! ## Quick Answers - **What is this?** Jonathan Green 10321 Black Beauty Ultra Grass Seed Mix, 3 Pounds by jonathan green - **How much does it cost?** € 12.91 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/326195817-jonathan-green-10321-black-beauty-ultra-grass-seed-mix-3) ## Best For - jonathan green enthusiasts ## Why This Product - Trusted jonathan green brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast-Track Green:** Watch your lawn come alive in as little as one week with rapid germination. - • **Dark Green Luxury:** Experience a rich, dark-green turf that elevates your outdoor space’s curb appeal instantly. - • **Unmatched Moisture Lock:** Deep roots and waxy leaves keep your lawn hydrated and lush, even under heavy foot traffic. - • **Maximize Your Lawn Space:** One 3 lb bag covers up to 1,200 sq. ft. for overseeding—perfect for expansive, vibrant yards. - • **Traffic-Tested Toughness:** Perennial ryegrass blend ensures your lawn stays resilient and beautiful despite daily wear. ## Overview Jonathan Green Black Beauty Ultra Grass Seed is a premium 3 lb blend designed for fast germination (7-14 days) and deep root growth (up to 4 feet) that locks in moisture and withstands heavy traffic. Covering up to 1,200 sq. ft. for overseeding, it combines tall fescue, Kentucky bluegrass, and perennial ryegrass to deliver a lush, dark-green lawn that thrives in full sun and elevates your outdoor living experience. ## Description Brand: Jonathan Green Sunlight exposure: Full Sun Plant or animal product type: Herbs ## Features - Up to 1,200 square foot coverage - Possesses species diversity, contains Black Beauty Tall Fescues, elite Kentucky Bluegrass and elite Perennial Ryegrass, produces a dark-green color - Grows well in clay or sandy soils and in full sun or partial shade - Has an invisible waxy coating which wards off disease and preserves moisture in the leaf for superior drought tolerance - Contains naturally insect resistant grass ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01KBZV6EW | | Brand Name | Jonathan Green | | Color | multi | | Customer Reviews | 4.1 4.1 out of 5 stars (535) 4.1 out of 5 stars | | Expected Blooming Period | Spring to Fall | | Global Trade Identification Number | 00079545103217 | | Indoor Outdoor Usage | Outdoor | | Item Weight | 1.36 kg | | Manufacturer | Jonathan Green | | Manufacturer Part Number | JOG10321 | | Material Features | Natural | | Model Number | 10321 | | Number Of Pieces | 1 | | Other Special Features Of The Product | Drought Tolerant | | Plant Or Animal Product Type | grass seed | | Sunlight Exposure | Full Sun | | Unit Count | 48.0 Fluid Ounces | | Upc | 079545603212 079545403218 079545103217 | ## Product Details - **Brand:** Jonathan Green - **Expected blooming period:** Spring to Fall - **Indoor/outdoor use:** Outdoor - **Item weight:** 1.36 kg - **Special features:** Grows in 14-21 days ## Images ![Jonathan Green 10321 Black Beauty Ultra Grass Seed Mix, 3 Pounds - Image 1](https://m.media-amazon.com/images/I/61LpOda1LUL.jpg) ![Jonathan Green 10321 Black Beauty Ultra Grass Seed Mix, 3 Pounds - Image 2](https://m.media-amazon.com/images/I/61MRD++-gHL.jpg) ![Jonathan Green 10321 Black Beauty Ultra Grass Seed Mix, 3 Pounds - Image 3](https://m.media-amazon.com/images/I/81eIy0lH8EL.jpg) ![Jonathan Green 10321 Black Beauty Ultra Grass Seed Mix, 3 Pounds - Image 4](https://m.media-amazon.com/images/I/81tq3xXH4IL.jpg) ![Jonathan Green 10321 Black Beauty Ultra Grass Seed Mix, 3 Pounds - Image 5](https://m.media-amazon.com/images/I/81RZr6EgLZL.jpg) ## Questions & Answers **Q: I can't seem to find a chart describing the mixture of the various grass seeds in Black Beauty Ultra Mix and their percentages.** A: Jonathan Green Black Beauty Ultra Grass Seed MixtureLot: BBU-10-2; Seeding rate: 5.0 lb per 1000 ft2% by weight Cultivar/Species 29.70% ‘Dakota’ Tall Fescue 29.65% ‘Taos’ Tall Fescue 19.75% ‘Tombstone’ Tall Fescue 9.85% ‘Blue-tastic’ Kentucky Bluegrass 9.83% ‘Frontier’ Perennial Ryegrass . **Q: Is it good for Denver, Colorado area?** A: It is. TTTF with Bluegrass. Stays green with 1- 1 1/2 inches a week. I’m in 80015 Great cool season grass **Q: can the black beauty seed be put down over an existing lawn?** A: As I mentioned in a previous review of this product the product didn't germinate(grow) in two attempts to overseed an existing lawn under ideal conditions. I even took some seed and placed it in a seedling tray and it didn't germinate either. I attempted to reach out to the company twice prior to posting the negative review to provide them with an opportunity for a response/explanation and never received a response. **Q: Would this grass be good in Missouri** A: I have no reason to believe why it should not grow there. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Seed *by on Reviewed in Canada 13 September 2024* First, I don't ever leave reviews, no matter how good or bad the product is. Secondly, I've never had luck planting seed. I didn't feel like buying 1200 square feet of sod, so I gave this product a try. Within the first week, seed started to germinate. Within in two weeks, excellent growth was happening. By week 5, almost all 1200 square feet we filled in. Deep green and lush lawn. the one thing I did, was new top soil and law fertilizer. Combine all three, and you will get excellent results. ### ⭐⭐⭐⭐⭐ Une autre choix... *by on Reviewed in Canada 19 May 2026* Bon article... ### ⭐ Ne germe pas *by on Reviewed in Canada 28 August 2026* Faible pourcentage de germination ## Frequently Bought Together - Jonathan Green (10321) Black Beauty Ultra Grass Seed - Cool Season Lawn Seed (3 lb) - Jonathan Green (16006) Veri-Green Starter Fertilizer for Seeding & Sodding - 12-18-8 Starter Lawn Fertilizer (1,500 Sq. Ft.) - Jonathan Green (10600) Black Beauty Dense Shade Grass Seed - Cool Season Lawn Seed (3 lb) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/326195817-jonathan-green-10321-black-beauty-ultra-grass-seed-mix-3](https://www.desertcart.hr/products/326195817-jonathan-green-10321-black-beauty-ultra-grass-seed-mix-3) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-30*