I like the article Iris unguicularis isn't an evergreen; during the winter it assumes a bluepurple colouring; the adult species are small in size and reach 35 cm in height. The development of the the Iris unguicularis is The Iris unguicularis develops bulbs or tubers. Fertilize Iris unguicularis
Let’s add some organic fertilizer or humus to the soil, when planting our bulbous plants, in the spring or autumn; later let’s remember to start fertilizing when the flowers are withering, using, every 15-20 days, a specific fertilizer for bulbous plants. Light Iris unguicularis
The Iris unguicularis bears even very harsh temperatures, therefore it can be grown outdoors without feeling endangered by low temperatures. It prefers partially shady locations, where it can be reached by the solar rays only during the coolest hours of the day.During the period of vegetative rest, it’s possible to take the bulbs or tubers out of the ground; the well cleaned and dried bulbs should be placed in a cool, dry and dark place; to be planted later on during the most indicated time of year. Water Iris unguicularis
We suggest watering these plants with 1-2 glasses of water only when the soil is perfectly dry, generally it needs to be watered about every 1-2 weeks . Let's avoid to exceed. To avoid that the bulb or tuber should become rotten, we must remember to avoid excessively abundant waterings, which keep the soil wet for a long time. Pests Iris unguicularis
The spring weather, with a high temperature swing between the day and night hours, and pretty frequent rains, can favour the development of fungus diseases, which should be treated pre-emptively with a systemic fungicide, to use before the gems grow excessively; at the end of the winter we also suggest a wide range insecticide to prevent the attack of aphids and cochineals. We should always remember to do these treatments when there aren't flowerings in the garden. Mold Iris unguicularis
We advise cultivating these bulbous plants in a soft and light, very well drained, soil.
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Plant - Iris unguicularis
Seeing the quite contained development it’s possible to grow these plants in a container. The indications given in this article are related to a medium size plant.
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