Perennials Starting With I

We have found 33 perennials starting with i from 5 retailers ranging in price from the cheapest at £3.99 to the most expensive at £17.99.

Showing 1 to 20 of 33 Order by: price ↓ | price ↑ | a-z | best selling

	Ice Plant Position: full sun or partial shade Soil: moderately fertile, well-drained, neutral to sl... Add to wishlist \| More info \| Leave a review	£5.99 at Crocus
	Iris 'sable' Iris (Iris 'Sable') Available within 2 weeks Rich deep purple flowers Growth: 90cm High x 40cm... Add to wishlist \| More info \| Leave a review	£5.99 at Best 4 Plants
	Inula Magnifica (Inula magnifica) Available within 2 weeks Large gold flowers on stems 200cm high. Requires ferti... Add to wishlist \| More info \| Leave a review	£6.99 at Best 4 Plants
	Incarvillea Delavayi clusters of tubular deep rose-pink to purple flowers with yellow throats Add to wishlist \| More info \| Leave a review	£7.50 at Burncoose
	Inula Ensifolia pure yellow daisies, compact habit Add to wishlist \| More info \| Leave a review	£6.75 at Burncoose
	Iris Ensata (kaempferi) - Water iris - shades pink-purple Add to wishlist \| More info \| Leave a review	£6.75 at Burncoose
	Iris Foetidissima dull purple flowers 2 feet in height Add to wishlist \| More info \| Leave a review	£6.75 at Burncoose
	Iris Siberica 'Blue King' clear blue Add to wishlist \| More info \| Leave a review	£6.75 at Burncoose
	Iris Unguicularis (syn. Stylosa) - clear blue winter flowering iris Add to wishlist \| More info \| Leave a review	£7.00 at Burncoose
	Iris Reblooming Collection C 7 Rhizomes 1 Of Each A beautiful selection of hardy, drought, disease and insect resistant iris. With first flowers ap... Add to wishlist \| More info \| Leave a review	£17.99 at Thompson & Morgan
	Iris Reblooming Collection 4 Rhizomes 1 Of Each A beautiful selection of hardy, drought, disease and insect resistant iris. With first flowers ap... Add to wishlist \| More info \| Leave a review	£12.99 at Thompson & Morgan
	Indian Shot Position: full sun Soil: fertile, well-drained soil or loam-less potting compost Flow... Add to wishlist \| More info \| Leave a review	£7.99 at Crocus
	Ironweed (Syn Crinita ) Position: full sun Soil: moist, fertile soil Rate of growth: ave... Add to wishlist \| More info \| Leave a review	£5.99 at Crocus
	Iris 'Deep Black' Iris (Iris chrysographes) Available within 2 weeks Dark purple flowers appearing almost black, cl... Add to wishlist \| More info \| Leave a review	£6.95 at Best 4 Plants
	Iris Black Taffeta 3 Bareroot Plants + 3 Free A breathtaking border Iris with velvety, bearded blooms in deep purple from mid to late spring. A... Add to wishlist \| More info \| Leave a review	£10.49 at Thompson & Morgan
	Iris Dwarf Mixed 100 Bulbs + 50 Free Dwarf Irises are among the earliest of the spring bulbs, with artistic blooms in rich, vibrant co... Add to wishlist \| More info \| Leave a review	£13.98 at Thompson & Morgan
	Italian Starwort Position: full sunSoil: well-drained, moderately fertile soilRate of growth: averageFlowering per... Add to wishlist \| More info \| Leave a review	£5.99 at Crocus
	Iris Cristata 3 Bareroot Plants Originating from the mountain woods of South East USA, this lovely dwarf iris is perfect for pots... Add to wishlist \| More info \| Leave a review	£9.99 at Thompson & Morgan
	Iris Cristata 9 Bareroot Plants Originating from the mountain woods of South East USA, this lovely dwarf iris is perfect for pots... Add to wishlist \| More info \| Leave a review	£17.99 at Thompson & Morgan
	Iris Reblooming Collection 3 Rhizomes 1 Of Each A beautiful selection of hardy, drought, disease and insect resistant iris. With first flowers ap... Add to wishlist \| More info \| Leave a review	£9.99 at Thompson & Morgan