---
product_id: 317374830
title: "Jonathan Green Black Beauty Ultra Grass Seed, 1-Pound"
brand: "jonathan green"
price: "R764"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Jonathan Green"
url: https://www.desertcart.co.za/products/317374830-jonathan-green-black-beauty-ultra-grass-seed-1-pound
store_origin: ZA
region: South Africa
---

# Fast germination in 7-14 days 4-ft deep roots for ultimate moisture retention Seeds up to 400 sq. ft. coverage Jonathan Green Black Beauty Ultra Grass Seed, 1-Pound

**Brand:** jonathan green
**Price:** R764
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow the envy of your neighborhood with Black Beauty Ultra!

## Quick Answers

- **What is this?** Jonathan Green Black Beauty Ultra Grass Seed, 1-Pound by jonathan green
- **How much does it cost?** R764 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/317374830-jonathan-green-black-beauty-ultra-grass-seed-1-pound)

## 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

- • **Deep Root Power:** Roots grow up to 4 feet deep, locking in moisture and boosting drought resilience.
- • **Rapid Lawn Revival:** Germinates in just 7-14 days, so your lawn bounces back faster than ever.
- • **Traffic-Tough Turf:** Includes perennial ryegrass for superior wear tolerance on busy lawns.
- • **Max Coverage Efficiency:** One 1-lb bag seeds up to 400 sq. ft. when overseeding—more lawn, less hassle.
- • **Lush Dark-Green Aesthetic:** Combines Black Beauty tall fescue and Kentucky bluegrass for a rich, vibrant lawn that stands out.

## Overview

Jonathan Green Black Beauty Ultra Grass Seed is a premium blend designed for fast germination and deep root growth, providing superior moisture retention and wear tolerance. Covering up to 400 sq. ft. per pound, it creates a lush, dark-green lawn that thrives under heavy foot traffic and full sun, perfect for millennials seeking a low-maintenance yet stunning outdoor space.

## Description

About Black Beauty Ultra Grass Seed (10320): Black Beauty Ultra Grass Seed mixture combines Black Beauty tall fescue seed varieties with Kentucky bluegrass to fill in bare spots quickly and invigorate worn-out lawns. It also contains perennial ryegrass for fast germination and wear tolerance in lawns that experience heavy traffic. This grass seed germinates in 7 -14 days and grows a dark-green turf. About Jonathan Green: We're a supplier of grass seed, soil enhancers, fertilizer, and other lawn care products. If you want a great-looking carefree lawn, we can help you achieve success. Our family has been growing great-looking lawns for six generations. We want to give you a thick and healthy lawn to help ward off problems before they start.

Review: Expensive but the best. I import to Canada, seeds sow in 5 days if kept moist. The color, and stems are perfect for me. Every year in the spring I have some patches from the dog, just a little dirt and this seed. I also over seed in the spring. This seed adds a sprinkling of a different shade of green to my grass
Review: Very good quality for the price. Highly recommend.

## Features

- RETAINS MOISTURE - With roots that can grow up to 4-feet deep and a waxy leaf coating, Black Beauty Ultra preserves moisture and limits evaporation. It also withstands heavy traffic.
- COMPLETE COVERAGE - This 1 lb bag will seed up to 200 sq. ft. for new lawns. For overseeding, this bag will seed up to 400 sq. ft. The germination time is 7 - 14 days.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 25.4 x 17.78 x 5.08 cm; 453.59 g |
| Part number | 10320 |
| Expected blooming period | Spring to Fall |
| Moisture needs | Regular Watering |
| Sunlight exposure | Full Sun |
| Soil type | Clay Soil |
| Item model number | JG - 10320 - 1LB |
| ASIN | B00CTKM4N0 |

## Product Details

- **Indoor/outdoor use:** Outdoor
- **Brand:** Jonathan Green
- **Material features:** Natural
- **Colour:** Assorted
- **Special features:** Grows in 7-14 days

## Images

![Jonathan Green Black Beauty Ultra Grass Seed, 1-Pound - Image 1](https://m.media-amazon.com/images/I/618iU1hfJ+L.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

### ⭐⭐⭐⭐⭐ Review
*by S***R on 29 October 2025*

Expensive but the best. I import to Canada, seeds sow in 5 days if kept moist. The color, and stems are perfect for me. Every year in the spring I have some patches from the dog, just a little dirt and this seed. I also over seed in the spring. This seed adds a sprinkling of a different shade of green to my grass

### ⭐⭐⭐⭐⭐ Review
*by A***. on 11 September 2025*

Very good quality for the price. Highly recommend.

### ⭐ Review
*by L***E on 13 October 2025*

Price was outrageous for the quantity being sold. I returned it.

## Frequently Bought Together

- Jonathan Green (10320) Black Beauty Ultra Grass Seed - Cool Season Lawn Seed (1 lb)
- Jonathan Green (16006) Veri-Green Starter Fertilizer for Seeding & Sodding - 12-18-8 Starter Lawn Fertilizer (1,500 Sq. Ft.)
- Jonathan Green (10622) Black Beauty Dense Shade Grass Seed - Cool Season Lawn Seed (1 lb)

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**Shop now:** [https://www.desertcart.co.za/products/317374830-jonathan-green-black-beauty-ultra-grass-seed-1-pound](https://www.desertcart.co.za/products/317374830-jonathan-green-black-beauty-ultra-grass-seed-1-pound)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-27*