So Hard-working, Coronilla Flowers Intermittently Outside The Main Winter-flowering Season Too.grow Coronilla citrina In Your Flower Beds. The Leaves Are made from Small Pretty Leaflets & Flowers That Look Intricate & Delicate & Offer Lemon-coloured Flowers For So Long.coronilla Comes Back Year After Year So You Can Rely On It For Providing Pretty Flowers For Your Garden Every Winter.your Coronilla Comes In A 3 Litre Pot – Perfect To Plant In Soil At Any Time Of The Year.these Plants Arrive In A Pot Within A Box To Keep The Plant Sturdy & Upright. The Soil Area May Be Covered In Sacking Or Polythene To Keep The Soil Moist Which Is Ideal For The Roots.on Arrival Lift The Plant Gently Out Of The Pot To Check There Are Lots Of Roots Showing On The Sides Of The Soil.can’t Plant Straight Away?if You Cant Plant Up Your Plant Straight Away, Remove The Sacking Or Polythene, & Keep Your Potted Plant In A Sunny Position. Keep The Soil Moist By Watering Each Day. Look To Planting Into Its Permanent Position Within 5-7 Days.