Eric Larson - plant writing from Marsh Botanical Garden at Yale U.
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Marsh Botanical Garden at Yale University http://marshbotanicalgarden.yale.edu/
has a knowledgeable manager in Eric Larson. Since I've never visited Marsh you may wonder how I know.
Larson is also an incredible and humorous writer about nature, plants and life. Send an email to eric.larson at yale.edu to receive his monthly "Liquid Sunshine" pieces about plants and gardens.
Some of his writings and photos are at Garden Clips http://www.gardenclips.com -
How about videos of propagation by grafting.
Adam Wheeler, the propagation manager at Broken Arrow Nursery in Hamden, Connecticut demonstrates how and when to harvest scion wood and explains the cause …
Adam Wheeler, the propagation manager at Broken Arrow Nursery in Hamden, Connecticut demonstrates how to propagate by combining root stock and scion wood using …
You can also like Marsh and GardenClips on FB to see their stuff if you prefer.
Propagating by stem cuttings is just about the easiest way to make more begonias for next summer's garden. During the fall, I regularly trim off 3-node long cuttings and put them into the growing pots where they take root. Now that cold weather has arrived, I root the stem cuttings in a vase of water. It's a great way to produce more pots of Begonias for next summer's garden. Water the plant well the day before. Take a cutting about 4-inches long, with 3 nodes, from a healthy stem. Use a perfectly clean container. Rinse the container with a drop of bleach if you are uncertain about its spotlessness. Remove all but the top leaf or two. There should be no leaves in the water. The cutting should have a healthy leaf node at the bottom. Don't leave a stub below the node. Place the cutting into the water, and place the container out of the sun. In a couple of weeks, you will see new roots beginning to form. Check the water periodicall...
Moldy tulip bulbs are a big disappointment when you are hoping to fill a bed or some pots. It is not that unusual for their skins to have a bit of penicillin mold but these are beyond that tad bit stage. Mold penetrating tulip bulb Mold on emerging tulip bulb growth So, what to do? The plant references say to throw them out and buy new ones but I already spent $22 for 50 of these white tulip beauties. First, they got a soak in 1% bleach solution in the kitchen sink in the hope that the bleach would stop the mold from continuing to grow without killing the life force in the bulb itself. After a good slosh around, I wiped them off to see how much damage was beneath the blue and black. This tulip bulb is soft to the touch and there is little chance it will thrive in the soil. This basal root on these have been ruined by mold. The final step I took to try to salvage part of them was to spray them thoroughly with fungicid...
We have an insect tolerant garden. When I see tiny holes in soft green leafy plants, I assume beetle, but rarely figure out what kind because beetles move so fast. More than half of the Morning Glory leaves have these distinctive beetle-holes in them. Well, this morning, one of the culprits was visible so I could research it and learn about it. What's that bug says it is Charidotella sexpunctata, sometimes called a Gold Bug. Both the larvae and adults eat the leaves of Morning Glories. Scarabogram gives more information online - a 1994 article by Louise Kulzer . The golden tortoise beetle is a stunning, vibrant metallic gold color. It has a magical quality, not only because of the brilliance of its color, but also because the brilliance isn't permanent. Metriona can alter color within a short time period, turning from brilliant gold to a dull, spotty reddish color. The gold color also fades when the insect dies. What controls the color while the insect is alive is an intrigui...
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