The Lollipop Tree at Hillier Gardens | UBC Botanical Garden Forums
2018年11月12日 · The tree was sponsored by me for the Cloud Appreciation Society (of which I am a member) in 2016 when these pictures were taken. The notice board was offered by the then Director of Hillier Gardens, Wolfgang Bopp.
Timing of maple pruning | UBC Botanical Garden Forums
2006年3月24日 · Exceptions to this are maples which will bleed or ooze sap unless pruned when in leaf. When maples are pruned in late winter or early spring the wounds flow with sap. If heavy sap flow occurs, pruning should be delayed until midsummer. This flow of sap can lead to disease invasion and weakening of the tree.
Advice needed about exposed root on nursery maple
2022年7月24日 · The thicker anchor roots are still alive and trying to produce more feeder roots, but it's clearly taken a toll on this tree. Such stress will drastically impact the cold hardness of this tree going into Winter. If the tree was 75% off and you lived in a mild climate I would say go for it. But that's not the case and not worth the risk IMO.
How to stake a leaning magnolia grandiflora? - UBC Botanical …
2008年10月7日 · It might be possible to open the roots up at this time of year and get away with it. Depends on how bad they are, if there is a tight not or twist of them dating back to when the rootstock or rooted cutting was in a band or liner there is probably nothing that can be done without killing the tree. And it will still be apt to break up in snow.
2024 Virtual Garden Tour - welcome! | Page 6 - UBC Botanical …
2024年1月21日 · 2. Lollipop asiatic pink & white Lily I grow in container and thread through an arbutus (madrone ) native self grown tree (it volunteered) 3. seasonal decor for upcoming July 1 and our family July 4 4. and a silly nature cartoon I relate to in more ways than one (yet despite their fitness, they can reach over and decapitate my Lily plants !)
Acer palmatum 'Windover' - UBC Botanical Garden Forums
2008年9月4日 · It was introduced by Brian Upchurch of Highland Creek Nursery. This cultivar was discovered growing on his in-laws property in North Carolina, which is called Windover Farm. The mother tree is about 20 years old and 12 feet high. It still retains its "lollipop" form with a straight trunk and dense, bushy, rounded crown. A delightful selection.
defoliation of lemon and lime trees - UBC Botanical Garden Forums
2007年1月24日 · Tomcsy, if the weather stays in the high 30's or higher you can leave it outdoors, however, your growth will be VERY slow. You can also bring the tree indoors, but BEFORE you bring the tree into a warm house, BE SURE you raise the temperature of the potting soil (root zone) up to at least 64F (18C), 70F (22C) would be better. - Millet
Acer palmatum 'Rhode Island Red' | UBC Botanical Garden Forums
2011年5月3日 · Cjart, even the shape of the leaves on your tree is not consistent with it being ‘Rhode Island Red’. On a typical RIR leaf, the smallest lobes at the base always point towards the petiole, and if the leaves are 7-lobed, then they are almost parallel to the petiole. You have a beautiful tree, even if it’s not a ‘Rhode Island Red’.
How to promote tree growth for young Meyer lemon tree
2007年5月28日 · In the case of Leapfrog's Meyer lemon tree, the TOTAL accumulated hours must not have been attained because of two reasons. First, the tree was growing against a southern wall, but more importantly the tree was kept warm during the cold spells by the use of Christmas lights, and a protective tent.
Linden Tree Propagation - UBC Botanical Garden Forums
2008年8月27日 · Linden trees are not the easiest to propagate. seeds should be planted as soon after they ripen as possible. Older seeds develop a hard coat, and must be soaked in sulfuric acid, rinsed thoroughly, and then stratified until spring in moist peat moss for satisfactory germination; or they may be stratified for four months at a warm temperature and four additional months at …