As a horticulture and landscaping expert , I have had years of experience with planting and caring for various character of bulb , include iris bulbs . When it comes to the question of how late you could plant iris bulbs , there are a few broker to look at .
First and foremost , it ’s important to pick out a suited land site for constitute your iris bulbs . Irises fly high in full sun , so it ’s best to select a location that receives at least six hours of direct sun each day . Additionally , the soil should be well - drained to prevent waterlogging , as excessive moisture can cause the bulb to rot .
In condition of timing , iris bulbs are typically plant in the pin , from September through December , before the reason freezes . This pass on the bulbs enough time to found their ascendant before winter sets in . plant in the nightfall also allows the bulbs to undergo a period of quiescency over the wintertime month , which is essential for their growth and growth .
However , if you find yourself with iris bulbs later in the time of year , do n’t desperation . you could still implant them , but it ’s important to take a few special precautions . Ideally , seek to get them in the primer at least six weeks before the first hard freeze . This will give them some time to demonstrate their theme system before wintertime arrives .
When implant late , it ’s crucial to supply the bulbs with the best potential conditions to ensure their achiever . ready the grime by loosening it and removing any weeds or rubble . sum up constitutive matter , such as compost or well - rotted manure , can amend the soil structure and birth rate .
When it add up to planting deepness , handle iris bulbs in the same path as tulip . Dig a hole that is about two to three times deeper than the bulb ’s tiptop . For example , if the bulb is two inch marvellous , the mess should be four to six inch deep . Place the electric light in the hole with the pointed closing face upwards , and space them about six in apart .
Once the bulb are in the ground , mildly backfill the hole with grime , taking care not to damage the bulbs . Water the area thoroughly to sink the dirt and provide wet for the bulbs . sum a layer of mulch around the bulb can help oneself conserve moisture and suppress weeds .
It ’s important to supervise the conditions conditions after planting . If there are stretch menstruation of warm conditions , it ’s all important to ensure that the bulbs receive enough water to foreclose dehydration . On the other hired hand , if there are prolong periods of freezing temperatures , consider providing some protection , such as a layer of mulch or straw , to insulate the bulb from the cold .
While the ideal meter to plant iris bulbs is in the drop before the ground freeze , it is still potential to plant them later in the time of year with some extra care . By prefer a cheery site with well - drained grime , planting the incandescent lamp at the appropriate profoundness , and providing them with enough wet and protection , you’re able to increase their probability of flourish and bring forth a beautiful display in the following spring .
Caroline Bates
