- You Will Get 50 Seeds Of White Knight Nemesia Strumosa Flower Seeds. - Description: - Name: White Knight Nemesia. - Scientific Name: Nemesia Strumosa. - Color: White. - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost. - Plant Height: 6 - 12". - Plant Spacing: 9 - 12". - Bloom Time: All Summer. - Hardiness Zone: 9 – 10. - Light Requirements: Sun - Part Shade. - Soil & Water Preferences: Average. - Other: Nemesia Is An Adorable Little Tender Perennial That Will Add Lots Of Fun Color To Your Garden. These Small Plants Have A Neat Bushy Habit Making Them A Great Choice For Beds, Borders, Planted In Groups To Form A Groundcover, Or In Containers & Hanging Baskets. They Are Evergreen In Warmer Climates. The Two-Lipped Flowers Measure ½” Across & Feature Yellow Throats That Really Make ‘Em Pop. Nemesia’s Flowers Are Fragrant, & Will Attract Bees & Butterflies. You Will Be Amazed By How Many Blooms Smother These Plants! - A Native Of South Africa, Nemesia Prefers Cool Weather & Does Not Perform As Well In Extreme Heat & Humidity. They Do Enjoy Sun, But In Extremely Hot Areas, A Bit Of Afternoon Shade Will Help Keep Them Cool Resulting In A Longer Bloom Time. The Plants Can Also Be Pinched To Encourage More Blooms.