My Eremurus has dark spots all over the leaves.
This appears to be a fungus issue. Could be caused by wet damp weather conditions or overwatering.
Root Rot could be a concern.
My foxtail lilies are breaking through the ground and shouldn't be for 3 months from now. We've had extremely warm weather for a week now and they think it's spring! When it gets extremely cold again, are they going to die?
There is little to be done if your plants have broke dormancy. You can be ready to cover them if the weather takes a dip to the cold side.
Mother Nature likes to keep us gardeners on our toes!
Cover them when needed, but remove the coverings as soon as temps rise to avoid damage from overheating.
https://www.gardeningknowhow.com/ornamental/flowers/foxtail-lily/foxtail-lily-plant.htm
I have several Euremus in my garden. This is the second year that the leaves have come up, they look fine but no bloom stock. What might be the problem. The soil is well drained, the soil is clay about 12 in. down but has good top soil and gets annual compost. In years past, the plants have bloomed. Thank you.
It is very likely that the compost contains too much nitrogen. These will hardly ever need any extra feeding, even with infertile soils. Too much nitrogen will prevent blooming.
The way to counter act this, at this point will be to add a fertilizer that is high in phosphorous and potassium, such as potassium phosphate. The other, will be to elevate the soil pH slightly, using dolomitic lime.
This article will give you an idea of the proper care of these: https://www.gardeningknowhow.com/ornamental/flowers/foxtail-lily/foxtail-lily-plant.htm
Bought three foxtail lilies with my autumn bulbs have a very healthy tuberous root system.....deep planting in root free(from other plants) sun I assume; mulch heavy compost or feed roots at planting...….I know they grow tall but could three root systems be planted in a group?
As long as you have a large enough container so that you don't have to replant them every few weeks, say a 10 gallon or so, then group planting can be just fine in a group of three or less.
This article will help you to grow these: https://www.gardeningknowhow.com/ornamental/flowers/foxtail-lily/foxtail-lily-plant.htm
Help will they grow again this year?!
Did they bloom? You can leave the foliage to die back. The stem won't grow again this year. Some people leave the bloom to go to seed.
https://www.gardeningknowhow.com/ornamental/flowers/foxtail-lily/foxtail-lily-plant.htm
Purchased early this year, the yellow variety are flowering but the pink ‘romance’ are not. There are leaves, which are brown at the tips, and no flower shoots. They are not crowded and are in well drained soil in a sunny position.
Unfortunately, it looks like the soil is thick, and remains too wet for too long. These are infections from overly wet soils. Soil with clay content can appear dry within the top inch, but can be saturated further down. This will cause infection.
From here, I would treat with a fungicide, then add earthworms to the area. They will help the soil situation. Other than this, I wouldn't water the area at all, outside of natural rain, unless there is a severe drought. In this case, you will want to make sure that the soil is bone dry down to about 2 or 3 inches between watering.
Here are some articles that will help;
https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm
https://www.gardeningknowhow.com/ornamental/flowers/foxtail-lily/foxtail-lily-plant.htm
Would it be OK to only cut half ways down to remove some of the weight and then next summer do a full trim to the ground? I am counting on the stems rising strait up with less weight after I trim half of it. Would it work??
I would say better to stake them, then to cut, according to this article:
https://www.gardeningknowhow.com/ornamental/flowers/foxtail-lily/foxtail-lily-plant.htm