We have a holly tree that we would like to share with members of the family. Is it possible to cut away limb, place it in water, grow roots, and then plant?
The following articles should help: https://www.gardeningknowhow.com/ornamental/shrubs/holly/holly-cuttings.htm
and: https://www.gardeningknowhow.com/ornamental/shrubs/holly/propagation-of-holly-shrubs-with-holly-seeds-or-cuttings.htm
We have a 30 ft (at least) double trunked holly tree in our garden which used to look beautiful. Last year it lost a lot of yellowed leaves during the summer and one side of the tree partly defoliated. We thought this was due to drought but this year it is clear that the tree has bad holly tar spot. As it is too big to spray or prune, we have only picked up and disposed of fallen leaves. However, the leaves have not grown back on the bare branches; in fact, they have increased and have turned bright yellow with black patches up them. Is this a further disease affecting the tree and is there anything we can do to bring it back to its former glory?
This article will help:
https://www.gardeningknowhow.com/ornamental/shrubs/holly/holly-problems-holly-leaf-spot-or-holly-tar-spot.htm
The birds dropped berrries in my rock garden and a holly bush grew. I want to add the mate so it will produce. How can I know if it is male or female?
This article should help: https://www.gardeningknowhow.com/ornamental/shrubs/holly/how-to-tell-the-difference-between-a-male-and-female-holly-bush.htm
You might take a sample of blooms to your local agricultural extension office for identification. Also, the plant may not bloom for a few years.
How do I get rid of a gray spindly fungus growing on a holly tree?
It sounds like you have lichen. It is harmless, but if you want to remove it, this article will help:
https://www.gardeningknowhow.com/ornamental/fungus-lichen/treatment-tree-lichen.htm
If this article doesn't help, take a sample to your local agricultural extension office for identification and suggestions for treatment: https://www.gardeningknowhow.com/ornamental/shrubs/holly/diseases-of-holly-bushes-pests-and-diseases-damaging-holly-bushes.htm
Lawn was flooded from Sandy storm and I did water lawn and shrubs after water receded.
That's a difficult question to answer. Depending on how long the plants were flooded and whether or not it was salt or fresh water...
If the soil was waterlogged longer than 7-10 days, it is possible that the holly have drowned. If the soil drained in a couple of days, and you didn't keep the plants really wet, the holly shrubs should be OK.
We use an "extremely technical" method to determine if a plant is dead. We use the 'bendy, snappy' method. If a stem bends, it still has life in it. If the sten snaps with a sharp breaking sound, that part is dead. We keep testing the stems until nothing is left.
It's only been 3 months since Sandy. There is a possibility the plant could not be dead. Since the plant is dormant, and not actively growing, this isn't the time to see new growth. I'd wait for spring and new growth.
If the plants are a focal point in your landscape, you may want to relocate them and replace with a more aestheticly pleasing plant. If all the leaves have dropped, once the plant flushes out, you should consider pruning back 1/3 to promote branching.
Holly tree has black tar deposit on top of leaves from bottom of tree upwards, leaves otherwise healthy.
This could be holly tar spot. This article will help: https://www.gardeningknowhow.com/ornamental/shrubs/holly/holly-problems-holly-leaf-spot-or-holly-tar-spot.htm
What is the life cycle of a holly bush?
Please expand the question.
Hollies bloom, are pollinated, form berries; berries ripen, fall, germinate and grow into trees and shrubs.
Different holly species and varieties have different life spans.
Holly trees and shrubs sold in nurseries are grown from stem cuttings or tissue culture.